Findchips: UC38 Price and Stock Results

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Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
UC3844N DISTI # 27AJ1037	Texas Instruments	Pwm Controller, 500Khz, 10V-30V, Pdip-8, Input Voltage:25V, Output Voltage:13.5V, Output Current:1A, Supply Voltage Min:10V, Supply Voltage Max:30V, Controller Ic Case Style:Dip, No. Of Pins:8Pins, Frequency:450Khz, Operating Rohs Compliant: Yes \|TEXAS INSTRUMENTS UC3844N Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk UC3844N Part Details	878	500 $1.2400 250 $1.2600 100 $1.3200 50 $1.4000 25 $1.4800 10 $1.5800 1 $1.7100	$1.2400 / $1.7100	Buy Now UC3844N Part Details
UC3844AN DISTI # 28AH6384	Texas Instruments	Advanced Pwm Controller, 3844, Dip8, Input Voltage:15V, Output Voltage:5V, Output Current:200Ma, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller Ic Case Style:Dip, No. Of Pins:8Pins, Frequency:500Khz, Operating Temperaturerohs Compliant: Yes \|TEXAS INSTRUMENTS UC3844AN Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk UC3844AN Part Details	918	500 $1.2800 250 $1.3000 100 $1.3700 50 $1.4600 25 $1.5300 10 $1.6300 1 $1.7700	$1.2800 / $1.7700	Buy Now UC3844AN Part Details
UC3842AD DISTI # 33AH5503	Texas Instruments	Controller, Pwm, Current Mode, Smd, Input Voltage:25V, Output Voltage:15V, Output Current:200Ma, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller Ic Case Style:Soic, No. Of Pins:14Pins, Frequency:500Khz, Operating Rohs Compliant: Yes \|TEXAS INSTRUMENTS UC3842AD Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk UC3842AD Part Details	427	5000 $1.1400 2500 $1.1600 1000 $1.2300 500 $1.3000 100 $1.3600 10 $1.5100 1 $1.6300	$1.1400 / $1.6300	Buy Now UC3842AD Part Details
UC3846DW DISTI # 52AH7823	Texas Instruments	Ic, Current Mode Pwm Ctrl, 40V, 16-Soic, Input Voltage:15V, Output Voltage:5.1V, Output Current:500A, Supply Voltage Min:8V, Supply Voltage Max:40V, Controller Ic Case Style:Soic, No. Of Pins:16Pins, Frequency:500Khz, Operating Rohs Compliant: Yes \|TEXAS INSTRUMENTS UC3846DW Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk UC3846DW Part Details	918	520 $4.0000 280 $4.0700 120 $4.2800 80 $4.4700 25 $4.6800 10 $4.9400 1 $5.2500	$4.0000 / $5.2500	Buy Now UC3846DW Part Details
UC3844D8 DISTI # 32AH7091	Texas Instruments	Pwm Controller, Current Mode, Soic-8, Input Voltage:25V, Output Voltage:13.5V, Output Current:200Ma, Supply Voltage Min:10V, Supply Voltage Max:30V, Controller Ic Case Style:Soic, No. Of Pins:8Pins, Frequency:450Khz, Operating Rohs Compliant: Yes \|TEXAS INSTRUMENTS UC3844D8 Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk UC3844D8 Part Details	122	1 $1.9400	$1.9400	Buy Now UC3844D8 Part Details
UC3842BD1 DISTI # 45AC7921	STMicroelectronics	Pwm Controller, 500Khz, 15V, Soic-8, Supply Voltage Min:11V, Supply Voltage Max:30V, Ic Case/Package:Soic, No. Of Pins:8Pins, Operating Temperature Min:0°C, Operating Temperature Max:70°C, Product Range:-, Qualification:-, Msl:- Rohs Compliant: Yes \|Stmicroelectronics UC3842BD1 Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk UC3842BD1 Part Details	20	10000 $0.2160 2500 $0.2160 1000 $0.2160 500 $0.2160 100 $0.2160 10 $0.2160 1 $0.2160	$0.2160	Buy Now UC3842BD1 Part Details
UC3843BNG DISTI # 45J2381	onsemi	Current Mode Pwm Controller, 25V, 8-Dip, Supply Voltage Min:12V, Supply Voltage Max:30V, Ic Case/Package:Dip, No. Of Pins:8Pins, Ic Mounting:Through Hole, Operating Temperature Min:0°C, Operating Temperature Max:70°C, Msl:- Rohs Compliant: Yes \|Onsemi UC3843BNG Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk UC3843BNG Part Details	575	10000 $0.4530 2500 $0.4680 1000 $0.4900 500 $0.6170 100 $0.7270 10 $0.9800 1 $1.0900	$0.4530 / $1.0900	Buy Now UC3843BNG Part Details
UC3845BD1 DISTI # 45AC7924	STMicroelectronics	Pwm Controller, 500Khz, 15V, Soic-8, Supply Voltage Min:11V, Supply Voltage Max:30V, Ic Case/Package:Soic, No. Of Pins:8Pins, Operating Temperature Min:0°C, Operating Temperature Max:70°C, Product Range:-, Qualification:-, Msl:- Rohs Compliant: Yes \|Stmicroelectronics UC3845BD1 Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk UC3845BD1 Part Details	40	10000 $0.4690 2500 $0.4950 1000 $0.6140 500 $0.7170 100 $0.8420 10 $1.2000 1 $1.3400	$0.4690 / $1.3400	Buy Now UC3845BD1 Part Details
UC3844BD1G DISTI # 45J2384	onsemi	Current Mode Pwm Controller, 25V, 8-Soic, Supply Voltage Min:12V, Supply Voltage Max:25V, Ic Case/Package:Soic, No. Of Pins:8Pins, Ic Mounting:Surface Mount, Operating Temperature Min:0°C, Operating Temperature Max:70°C, Msl:- Rohs Compliant: Yes \|Onsemi UC3844BD1G Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk UC3844BD1G Part Details	711	2548 $0.3250 1078 $0.3540 588 $0.3540 196 $0.3540 10 $0.3540 1 $0.3540	$0.3250 / $0.3540	Buy Now UC3844BD1G Part Details
UC3842BD1G DISTI # 42K2715	onsemi	Ic, Current Mode Pwm Ctrl, 25V, 8-Soic, Input Voltage:-, Output Voltage:13.4V, Output Current:200Ma, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller Ic Case Style:Soic, No. Of Pins:8Pins, Frequency:250Khz, Packaging:Each Rohs Compliant: Yes \|Onsemi UC3842BD1G Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk UC3842BD1G Part Details	881	1078 $0.3450 588 $0.3690 196 $0.3930 10 $0.5950 1 $0.7160	$0.3450 / $0.7160	Buy Now UC3842BD1G Part Details
UC3843BDR2G DISTI # 50AC7421	onsemi	Pwm Cont, Current Mode, 500Khz, Soic-14, Input Voltage:-, Output Voltage:5V, Output Current:1A, Supply Voltage Min:14V, Supply Voltage Max:30V, Controller Ic Case Style:Soic, No. Of Pins:14Pins, Frequency:500Khz, Operating Rohs Compliant: Yes \|Onsemi UC3843BDR2G Min Qty: 5 Package Multiple: 1 Date Code: 1 Container: Cut Tape UC3843BDR2G Part Details	1045	1000 $0.3160 500 $0.4150 250 $0.4260 100 $0.4380 50 $0.5180 25 $0.5980 10 $0.6780 1 $0.8110	$0.3160 / $0.8110	Buy Now UC3843BDR2G Part Details
UC3845BDR2G DISTI # 50AC7424	onsemi	Pwm Cont, Current Mode, 52Khz, Soic-14, Input Voltage:-, Output Voltage:5V, Output Current:1A, Supply Voltage Min:6.5V, Supply Voltage Max:36V, Controller Ic Case Style:Soic, No. Of Pins:14Pins, Frequency:52Khz, Operating Temperaturerohs Compliant: Yes \|Onsemi UC3845BDR2G Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape UC3845BDR2G Part Details	1810	1000 $0.4490 500 $0.5770 250 $0.5940 100 $0.6100 50 $0.7040 25 $0.7970 10 $0.8900 1 $1.0500	$0.4490 / $1.0500	Buy Now UC3845BDR2G Part Details
UC3842BD1R2G DISTI # 50AC7419	onsemi	Pwm Controller, 52Khz, 13.5V, Soic-8, Input Voltage:-, Output Voltage:13.5V, Output Current:12Ma, Supply Voltage Min:-, Supply Voltage Max:30V, Controller Ic Case Style:Soic, No. Of Pins:8Pins, Frequency:52Khz, Operating Temperature Rohs Compliant: Yes \|Onsemi UC3842BD1R2G Min Qty: 5 Package Multiple: 1 Date Code: 0 Container: Cut Tape UC3842BD1R2G Part Details	1830	1000 $0.3090 500 $0.3910 250 $0.4000 100 $0.4100 50 $0.4710 25 $0.5330 10 $0.5940 1 $0.6790	$0.3090 / $0.6790	Buy Now UC3842BD1R2G Part Details
UC3844BD1R2G DISTI # 50AC7423	onsemi	Pwm Cont, Current Mode, 52Khz, Soic-8, Input Voltage:-, Output Voltage:5V, Output Current:1A, Supply Voltage Min:14V, Supply Voltage Max:36V, Controller Ic Case Style:Soic, No. Of Pins:8Pins, Frequency:52Khz, Operating Temperature Rohs Compliant: Yes \|Onsemi UC3844BD1R2G Min Qty: 5 Package Multiple: 1 Date Code: 1 Container: Cut Tape UC3844BD1R2G Part Details	3025	1000 $0.3130 500 $0.4230 250 $0.4310 100 $0.4400 50 $0.5010 25 $0.5620 10 $0.6240 1 $0.7370	$0.3130 / $0.7370	Buy Now UC3844BD1R2G Part Details
UC3842BVD1R2G DISTI # 50AC7420	onsemi	Pwm Cont, Current Mode, 500Khz, Soic-8, Supply Voltage Min:14V, Supply Voltage Max:30V, Ic Case/Package:Soic, No. Of Pins:8Pins, Operating Temperature Min:-40°C, Operating Temperature Max:105°C, Product Range:-, Qualification:- Rohs Compliant: Yes \|Onsemi UC3842BVD1R2G Min Qty: 5 Package Multiple: 1 Date Code: 0 Container: Cut Tape UC3842BVD1R2G Part Details	212	1000 $0.3460 500 $0.4380 250 $0.4480 100 $0.4580 50 $0.5330 25 $0.6080 10 $0.6820 1 $0.8200	$0.3460 / $0.8200	Buy Now UC3842BVD1R2G Part Details

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DigiKey ECIA (NEDA) Member • Authorized Distributor

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
UC3842D8TR DISTI # 2156-UC3842D8TR-ND	Texas Instruments	IC REG CTRLR PWM CM 8SOIC Min Qty: 1 Lead time: 12 Weeks Container: Bulk MARKETPLACE PRODUCT UC3842D8TR Part Details	15500 In Stock	904 $0.3300	$0.3300	Buy Now UC3842D8TR Part Details
UC3843AN DISTI # 2156-UC3843AN-ND	Texas Instruments	IC REG CTRLR MULT TOPOLOGY 8DIP Min Qty: 1 Lead time: 12 Weeks Container: Bulk MARKETPLACE PRODUCT UC3843AN Part Details	11063 In Stock	487 $0.6200	$0.6200	Buy Now UC3843AN Part Details
UC3874DW-2 DISTI # 2156-UC3874DW-2-ND	Unitrode Corporation	1A, 300KHZ BIPOLAR, PDSO18 Min Qty: 41 Lead time: 1 Weeks Container: Bulk MARKETPLACE PRODUCT UC3874DW-2 Part Details	5640 In Stock	41 $7.4200	$7.4200	Buy Now UC3874DW-2 Part Details
UC3854QTR-UN DISTI # 2156-UC3854QTR-UN-ND	Unitrode Corporation	1.5A, 118KHZ BIPOLAR, PQCC20 Min Qty: 162 Lead time: 1 Weeks Container: Bulk MARKETPLACE PRODUCT UC3854QTR-UN Part Details	2972 In Stock	162 $1.8600	$1.8600	Buy Now UC3854QTR-UN Part Details
UC3845BD1R2G DISTI # UC3845BD1R2GOSCT-ND	onsemi	IC REG CTRLR BOOST/FLYBACK 8SOIC Min Qty: 1 Lead time: 35 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) UC3845BD1R2G Part Details	2598 In Stock	25000 $0.2347 12500 $0.2371 5000 $0.2466 2500 $0.2561 1000 $0.2750 500 $0.3604 250 $0.3794 100 $0.4457 25 $0.5880 10 $0.6260 1 $0.7100	$0.2347 / $0.7100	Buy Now UC3845BD1R2G Part Details
UC3845BDR2G DISTI # UC3845BDR2GOSCT-ND	onsemi	IC REG CTRLR BOOST/FLYBK 14SOIC Min Qty: 1 Lead time: 23 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) UC3845BDR2G Part Details	2485 In Stock	25000 $0.3821 12500 $0.3829 5000 $0.3952 2500 $0.4107 1000 $0.4323 500 $0.5558 250 $0.5866 100 $0.6638 25 $0.8644 10 $0.9110 1 $1.0200	$0.3821 / $1.0200	Buy Now UC3845BDR2G Part Details
UC3843AN DISTI # 296-11285-5-ND	Texas Instruments	IC REG CTRLR MULT TOPOLOGY 8DIP Min Qty: 1 Lead time: 12 Weeks Container: Tube UC3843AN Part Details	2121 In Stock	5000 $0.5736 2500 $0.6038 1000 $0.6469 500 $0.8194 250 $0.9272 100 $0.9919 50 $1.2076 10 $1.2720 1 $1.4200	$0.5736 / $1.4200	Buy Now UC3843AN Part Details
UC382T-1 DISTI # 2156-UC382T-1-ND	Unitrode Corporation	IC REG LINEAR 1.5V 3A TO220-5 Min Qty: 66 Lead time: 1 Weeks Container: Bulk MARKETPLACE PRODUCT UC382T-1 Part Details	1479 In Stock	66 $4.5600	$4.5600	Buy Now UC382T-1 Part Details
UC3842D8TR DISTI # 296-47906-1-ND	Texas Instruments	IC REG CTRLR PWM CM 8SOIC Min Qty: 1 Lead time: 12 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) UC3842D8TR Part Details	1448 In Stock	25000 $0.3870 12500 $0.3995 5000 $0.4151 2500 $0.4369 1000 $0.5605 500 $0.7100 250 $0.8034 100 $0.8595 25 $1.0464 10 $1.1020 1 $1.2300	$0.3870 / $1.2300	Buy Now UC3842D8TR Part Details
UC3823AQTR DISTI # 2156-UC3823AQTR-ND	Unitrode Corporation	SWITCHING CONTROLLER, VOLTAGE-MO Min Qty: 85 Lead time: 1 Weeks Container: Bulk MARKETPLACE PRODUCT UC3823AQTR Part Details	1000 In Stock	85 $3.5400	$3.5400	Buy Now UC3823AQTR Part Details
UC382T-2 DISTI # 2156-UC382T-2-ND	Unitrode Corporation	IC REG LINEAR 2.1V 3A TO220-5 Min Qty: 66 Lead time: 1 Weeks Container: Bulk MARKETPLACE PRODUCT UC382T-2 Part Details	943 In Stock	66 $4.5600	$4.5600	Buy Now UC382T-2 Part Details
UC382TD-1 DISTI # 2156-UC382TD-1-ND	Unitrode Corporation	IC REG LINEAR FIXED POS LDO REG Min Qty: 162 Lead time: 1 Weeks Container: Bulk MARKETPLACE PRODUCT UC382TD-1 Part Details	685 In Stock	162 $1.8600	$1.8600	Buy Now UC382TD-1 Part Details
UC3832N DISTI # 2156-UC3832N-ND	Unitrode Corporation	PRECISION LOW DROPOUT LINEAR CON Min Qty: 59 Lead time: 1 Weeks Container: Bulk MARKETPLACE PRODUCT UC3832N Part Details	172 In Stock	59 $5.1600	$5.1600	Buy Now UC3832N Part Details
UC3842J DISTI # 2156-UC3842J-ND	Texas Instruments	UC3842 CURRENT-MODE PWM CONTROLL Min Qty: 36 Container: Bulk MARKETPLACE PRODUCT UC3842J Part Details	91 In Stock	36 $8.5100	$8.5100	Buy Now UC3842J Part Details
UC3874DW-1 DISTI # 2156-UC3874DW-1-ND	Unitrode Corporation	1A, 300KHZ BIPOLAR, PDSO18 Min Qty: 42 Lead time: 1 Weeks Container: Bulk MARKETPLACE PRODUCT UC3874DW-1 Part Details	69 In Stock	42 $7.3100	$7.3100	Buy Now UC3874DW-1 Part Details

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Avnet Americas Authorized Distributor

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
UC3845BVD1R2G DISTI # UC3845BVD1R2G	onsemi	Current Mode PWM Controller 1A 8-Pin SOIC N T/R - Tape and Reel (Alt: UC3845BVD1R2G) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 35 Weeks, 0 Days Container: Reel UC3845BVD1R2G Part Details	12500	20000 $0.2602 15000 $0.2680 10000 $0.2758 5000 $0.2835 2500 $0.2913	$0.2602 / $0.2913	Buy Now UC3845BVD1R2G Part Details
UC3845BVDR2G DISTI # UC3845BVDR2G	onsemi	Off-Line DC to DC PWM Controller, Current Mode, 36 V, 500 kHz, 14 Pins, NSOIC - Tape and Reel (Alt: UC3845BVDR2G) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 23 Weeks, 0 Days Container: Reel UC3845BVDR2G Part Details	10000 7342 Factory Stock	250000 $0.3690 25000 $0.3809 20000 $0.3928 15000 $0.4047 10000 $0.4166 5000 $0.4285 2500 $0.4405	$0.3690 / $0.4405	Buy Now UC3845BVDR2G Part Details
UC3844BD1013TR DISTI # UC3844BD1013TR	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N T/R - Tape and Reel (Alt: UC3844BD1013TR) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 14 Weeks, 0 Days Container: Reel UC3844BD1013TR Part Details	7500	10000 $0.3608 5000 $0.3685 2500 $0.3763	$0.3608 / $0.3763	Buy Now UC3844BD1013TR Part Details
UC3843BVDR2G DISTI # UC3843BVDR2G	onsemi	Current Mode PWM Controller 1A 14-Pin SOIC T/R - Tape and Reel (Alt: UC3843BVDR2G) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 23 Weeks, 0 Days Container: Reel UC3843BVDR2G Part Details	5000	250000 $0.2582 25000 $0.2665 20000 $0.2748 15000 $0.2832 10000 $0.2915 5000 $0.2998 2500 $0.3081	$0.2582 / $0.3081	Buy Now UC3843BVDR2G Part Details
UC3843BD1 DISTI # UC3843BD1	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N - Rail/Tube (Alt: UC3843BD1) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 14 Weeks, 0 Days Container: Tube UC3843BD1 Part Details	4000	1 $0.3214	$0.3214	Buy Now UC3843BD1 Part Details
UC3844BD1 DISTI # UC3844BD1	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N - Rail/Tube (Alt: UC3844BD1) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 14 Weeks, 0 Days Container: Tube UC3844BD1 Part Details	4000	1 $0.3214	$0.3214	Buy Now UC3844BD1 Part Details
UC3844BD1013TR DISTI # UC3844BD1013TR	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N T/R - Tape and Reel (Alt: UC3844BD1013TR) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 14 Weeks, 0 Days Container: Reel UC3844BD1013TR Part Details	2500	10000 $0.3608 5000 $0.3685 2500 $0.3763	$0.3608 / $0.3763	Buy Now UC3844BD1013TR Part Details
UC3843BD1G DISTI # UC3843BD1G	onsemi	Current Mode PWM Controller 1A 8-Pin SOIC N Rail - Rail/Tube (Alt: UC3843BD1G) RoHS: Compliant Min Qty: 98 Package Multiple: 1 Lead time: 35 Weeks, 0 Days Container: Tube UC3843BD1G Part Details	81	980 $0.2621 490 $0.2699 200 $0.2777 100 $0.2856 98 $0.2934	$0.2621 / $0.2934	Buy Now UC3843BD1G Part Details
E-UC3844BD1 DISTI # E-UC3844BD1	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N - Rail/Tube (Alt: E-UC3844BD1) RoHS: Not Compliant Min Qty: 2000 Package Multiple: 2000 Container: Tube E-UC3844BD1 Part Details	0			RFQ E-UC3844BD1 Part Details
UC3842BD1R2G DISTI # UC3842BD1R2G	onsemi	Current Mode PWM Controller 1A 8-Pin SOIC N T/R - Tape and Reel (Alt: UC3842BD1R2G) RoHS: Compliant Min Qty: 5000 Package Multiple: 2500 Lead time: 35 Weeks, 0 Days Container: Reel UC3842BD1R2G Part Details	32500 Factory Stock	50000 $0.2516 25000 $0.2592 15000 $0.2667 10000 $0.2742 5000 $0.2817	$0.2516 / $0.2817	Buy Now UC3842BD1R2G Part Details
UC3842BD1R2G DISTI # UC3842BD1R2G	onsemi	Current Mode PWM Controller 1A 8-Pin SOIC N T/R - Tape and Reel (Alt: UC3842BD1R2G) RoHS: Compliant Min Qty: 2632 Package Multiple: 1 Lead time: 0 Weeks, 2 Days Container: Reel UC3842BD1R2G Part Details	32500 Partner Stock	270000 $0.2356 140000 $0.2432 27000 $0.2508 14000 $0.2584 5300 $0.2660 2700 $0.2736 2632 $0.2812	$0.2356 / $0.2812	Buy Now UC3842BD1R2G Part Details
UC3842BVD1R2G DISTI # UC3842BVD1R2G	onsemi	Current Mode PWM Controller 1A 8-Pin SOIC N T/R - Tape and Reel (Alt: UC3842BVD1R2G) RoHS: Compliant Min Qty: 5000 Package Multiple: 2500 Lead time: 35 Weeks, 0 Days Container: Reel UC3842BVD1R2G Part Details	0	50000 $0.2602 25000 $0.2680 15000 $0.2758 10000 $0.2835 5000 $0.2913	$0.2602 / $0.2913	Buy Now UC3842BVD1R2G Part Details
UC3843BVD1R2G DISTI # UC3843BVD1R2G	onsemi	Current Mode PWM Controller 1A 8-Pin SOIC N T/R - Tape and Reel (Alt: UC3843BVD1R2G) RoHS: Compliant Min Qty: 1667 Package Multiple: 1 Lead time: 0 Weeks, 2 Days Container: Reel UC3843BVD1R2G Part Details	48495 Partner Stock	170000 $0.3720 84000 $0.3840 17000 $0.3960 8400 $0.4080 3400 $0.4200 1700 $0.4320 1667 $0.4440	$0.3720 / $0.4440	Buy Now UC3843BVD1R2G Part Details
E-UC3842BD1013TR DISTI # E-UC3842BD1013TR	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N T/R - Tape and Reel (Alt: E-UC3842BD1013TR) RoHS: Not Compliant Min Qty: 2500 Package Multiple: 2500 Container: Reel E-UC3842BD1013TR Part Details	0			RFQ E-UC3842BD1013TR Part Details
E-UC3845BD1013TR DISTI # E-UC3845BD1013TR	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N T/R - Tape and Reel (Alt: E-UC3845BD1013TR) RoHS: Not Compliant Min Qty: 2500 Package Multiple: 2500 Container: Reel E-UC3845BD1013TR Part Details	0			RFQ E-UC3845BD1013TR Part Details

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Mouser Electronics ECIA (NEDA) Member • Authorized Distributor

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
UC3825DW DISTI # 595-UC3825DW	Texas Instruments	Switching Controllers High Speed PWM Controller RoHS: Compliant UC3825DW Part Details	7039	1 $5.6200 10 $4.7100 120 $4.0600 280 $3.9100 520 $3.5500 1000 $2.9900 2520 $2.8400	$2.8400 / $5.6200	Buy Now UC3825DW Part Details
UC3846DW DISTI # 595-UC3846DW	Texas Instruments	Switching Controllers Current-Mode PWM Controller RoHS: Compliant UC3846DW Part Details	7294	1 $4.3700 10 $3.7100 120 $3.2100 280 $3.1100 520 $2.7900 1000 $2.3600 2520 $2.2400	$2.2400 / $4.3700	Buy Now UC3846DW Part Details
UC3844BN DISTI # 511-UC3844BN	STMicroelectronics	Switching Controllers 0.5mA Current Mode RoHS: Compliant UC3844BN Part Details	14716	1 $0.7200 10 $0.6710 25 $0.6300 100 $0.5550 250 $0.5150 500 $0.4540 1000 $0.3900 2000 $0.3730	$0.3730 / $0.7200	Buy Now UC3844BN Part Details
UC3842AD8TRG4 DISTI # 595-UC3842AD8TRG4	Texas Instruments	Switching Controllers Current-Mode PWM Controller RoHS: Compliant UC3842AD8TRG4 Part Details	4013	1 $0.8400 10 $0.7450 100 $0.5810 500 $0.4800 1000 $0.4000 2500 $0.4000 5000 $0.3770 10000 $0.3630	$0.3630 / $0.8400	Buy Now UC3842AD8TRG4 Part Details
UC3843BNG DISTI # 863-UC3843BNG	onsemi	Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max RoHS: Compliant UC3843BNG Part Details	3383	1 $0.8500 10 $0.7540 100 $0.5220 500 $0.4960 1000 $0.4240 2400 $0.4070 4800 $0.3880	$0.3880 / $0.8500	Buy Now UC3843BNG Part Details
UC3844BD1013TR DISTI # 511-UC3844BD1013TR	STMicroelectronics	Switching Controllers 0.5mA Current Mode RoHS: Compliant UC3844BD1013TR Part Details	4844	1 $0.8800 10 $0.7910 25 $0.7510 100 $0.6170 250 $0.5770 500 $0.5100 1000 $0.4020 2500 $0.3390 5000 $0.3380	$0.3380 / $0.8800	Buy Now UC3844BD1013TR Part Details
UC3843BD1 DISTI # 511-UC3843BD	STMicroelectronics	Switching Controllers 0.5mA Current Mode RoHS: Compliant UC3843BD1 Part Details	6870	1 $0.9000 10 $0.8080 25 $0.7660 100 $0.6300 250 $0.5890 500 $0.5200 1000 $0.4110 2000 $0.3530 4000 $0.3430	$0.3430 / $0.9000	Buy Now UC3843BD1 Part Details
UC3844ADTR DISTI # 595-UC3844ADTR	Texas Instruments	Switching Controllers Current-Mode PWM Controller RoHS: Compliant UC3844ADTR Part Details	7311	1 $0.9400 10 $0.8160 100 $0.6320 500 $0.5400 1000 $0.4260 2500 $0.4000 10000 $0.3630	$0.3630 / $0.9400	Buy Now UC3844ADTR Part Details
UC3854DWTR DISTI # 595-UC3854DWTR	Texas Instruments	Power Factor Correction - PFC High Power-Factor Preregulator RoHS: Compliant UC3854DWTR Part Details	1948	1 $3.3100 10 $2.8200 100 $2.4400 250 $2.3200 500 $2.0800 1000 $1.7600 2000 $1.6600 4000 $1.5900	$1.5900 / $3.3100	Buy Now UC3854DWTR Part Details
UC3854BDWTR DISTI # 595-UC3854BDWTR	Texas Instruments	Power Factor Correction - PFC Enhanced High Power Factor Preregulator RoHS: Compliant UC3854BDWTR Part Details	1346	1 $4.0400 10 $3.4400 100 $2.9700 250 $2.8200 500 $2.5300 1000 $2.1300 2000 $2.0000 4000 $1.9600	$1.9600 / $4.0400	Buy Now UC3854BDWTR Part Details
UC3854BDWTRG4 DISTI # 595-UC3854BDWTRG4	Texas Instruments	Power Factor Correction - PFC Enhanced High Power Factor Preregulator RoHS: Compliant UC3854BDWTRG4 Part Details	3135	1 $4.0500 10 $3.6400 100 $2.9800 250 $2.8300 500 $2.5400 1000 $2.2300 2000 $1.8900	$1.8900 / $4.0500	Buy Now UC3854BDWTRG4 Part Details
UC3825DWG4 DISTI # 595-UC3825DWG4	Texas Instruments	Switching Controllers High Speed PWM Controller RoHS: Compliant UC3825DWG4 Part Details	636	1 $5.6800 10 $5.1000 120 $4.1600 280 $3.9500 520 $3.5500 1000 $2.9900 2520 $2.8400	$2.8400 / $5.6800	Buy Now UC3825DWG4 Part Details
UC3854BNG4 DISTI # 595-UC3854BNG4	Texas Instruments	Power Factor Correction - PFC Enhanced High Power Factor Preregulator RoHS: Compliant UC3854BNG4 Part Details	471	1 $6.0700 10 $5.4500 100 $4.4700 250 $4.2400 500 $3.8000 1000 $3.2000	$3.2000 / $6.0700	Buy Now UC3854BNG4 Part Details
UC3825ADWTR DISTI # 595-UC3825ADWTR	Texas Instruments	Switching Controllers High Speed PWM Controller RoHS: Compliant UC3825ADWTR Part Details	2436	1 $6.4700 10 $5.8500 25 $5.5700 100 $4.8400 250 $4.6200 500 $4.2100 1000 $3.6700 2000 $3.5300	$3.5300 / $6.4700	Buy Now UC3825ADWTR Part Details
UC3845AN DISTI # 595-UC3845AN	Texas Instruments	Switching Controllers Current Mode RoHS: Compliant UC3845AN Part Details	2907	1 $1.4200 10 $1.2100 100 $0.9270 500 $0.8190 1000 $0.6460 2500 $0.6030 5000 $0.5730 10000 $0.5610	$0.5610 / $1.4200	Buy Now UC3845AN Part Details

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STMicroelectronics Direct Manufacturer

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
UC3842BD1	STMicroelectronics	Current Mode PWM RoHS: Compliant Min Qty: 1 UC3842BD1 Part Details	3295	1 $0.8800 10 $0.7900 25 $0.7500 100 $0.6200 250 $0.5800 500 $0.5400	$0.5400 / $0.8800	Buy Now UC3842BD1 Part Details
UC3842BD1013TR	STMicroelectronics	Current Mode PWM RoHS: Compliant Min Qty: 1 UC3842BD1013TR Part Details	2193	1 $0.9600 10 $0.8600 25 $0.8200 100 $0.6700 250 $0.6300 500 $0.5600	$0.5600 / $0.9600	Buy Now UC3842BD1013TR Part Details
UC3842BN	STMicroelectronics	Current Mode PWM RoHS: Compliant Min Qty: 1 UC3842BN Part Details	2188	1 $0.8600 10 $0.7800 25 $0.7400 100 $0.6100 250 $0.5700 500 $0.5000	$0.5000 / $0.8600	Buy Now UC3842BN Part Details
UC3843BD1	STMicroelectronics	Current Mode PWM RoHS: Compliant Min Qty: 1 UC3843BD1 Part Details	6870	1 $0.8800 10 $0.7900 25 $0.7500 100 $0.6200 250 $0.5800 500 $0.5100	$0.5100 / $0.8800	Buy Now UC3843BD1 Part Details
UC3843BD1013TR	STMicroelectronics	Current Mode PWM RoHS: Compliant Min Qty: 1 UC3843BD1013TR Part Details	10095	1 $0.6600 10 $0.6000 25 $0.5800 100 $0.5100 250 $0.4900 500 $0.4100	$0.4100 / $0.6600	Buy Now UC3843BD1013TR Part Details
UC3843BN	STMicroelectronics	Current Mode PWM RoHS: Compliant Min Qty: 1 UC3843BN Part Details	3084	1 $0.7400 10 $0.6900 25 $0.6600 100 $0.5500 250 $0.5300 500 $0.4800	$0.4800 / $0.7400	Buy Now UC3843BN Part Details
UC3844BD1	STMicroelectronics	Current Mode PWM RoHS: Compliant Min Qty: 1 UC3844BD1 Part Details	5224	1 $0.8800 10 $0.7900 25 $0.7500 100 $0.6200 250 $0.5800 500 $0.5100	$0.5100 / $0.8800	Buy Now UC3844BD1 Part Details
UC3844BD1013TR	STMicroelectronics	Current Mode PWM RoHS: Compliant Min Qty: 1 UC3844BD1013TR Part Details	4844	1 $0.8600 10 $0.7800 25 $0.7400 100 $0.6100 250 $0.5700 500 $0.5000	$0.5000 / $0.8600	Buy Now UC3844BD1013TR Part Details
UC3844BN	STMicroelectronics	Current Mode PWM RoHS: Compliant Min Qty: 1 UC3844BN Part Details	14716	1 $0.7100 10 $0.6600 25 $0.6200 100 $0.5400 250 $0.5100 500 $0.4500	$0.4500 / $0.7100	Buy Now UC3844BN Part Details
UC3845BD1	STMicroelectronics	Current Mode PWM RoHS: Compliant Min Qty: 1 UC3845BD1 Part Details	1303	1 $1.1600 10 $1.0400 25 $1.0400 100 $0.8200 250 $0.7600 500 $0.6700	$0.6700 / $1.1600	Buy Now UC3845BD1 Part Details
UC3845BD1013TR	STMicroelectronics	Current Mode PWM RoHS: Compliant Min Qty: 1 UC3845BD1013TR Part Details	2539	1 $0.7400 10 $0.6700 25 $0.6500 100 $0.5600 250 $0.5400 500 $0.4800	$0.4800 / $0.7400	Buy Now UC3845BD1013TR Part Details
UC3845BN	STMicroelectronics	Current Mode PWM RoHS: Compliant Min Qty: 1 UC3845BN Part Details	3007	1 $0.8100 10 $0.8100 25 $0.7700 100 $0.6500 250 $0.6000 500 $0.5400	$0.5400 / $0.8100	Buy Now UC3845BN Part Details

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RS (Formerly Allied Electronics & Automation)

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
UC3845BNG (ALTERNATE: 5165174) DISTI # 70100731	onsemi	PWM Current Mode Controller, 1 A, 500 kHz 8-Pin PDIP \| ON Semiconductor UC3845BNG RoHS: Not Compliant Min Qty: 1 Package Multiple: 1 Lead time: 3 Weeks, 0 Days Container: Bulk UC3845BNG (ALTERNATE... Part Details	1	1 $0.3100	$0.3100	Buy Now UC3845BNG (ALTERNATE... Part Details
UC3844BNG DISTI # 70100729	onsemi	UC3844BNG, PWM Current Mode Controller, 1 A, 500 kHz 8-Pin PDIP \| ON Semiconductor UC3844BNG RoHS: Not Compliant Min Qty: 1 Package Multiple: 1 Container: Bulk UC3844BNG Part Details	0	1 $1.0100 10 $0.9600 50 $0.9100 100 $0.8600	$0.8600 / $1.0100	RFQ UC3844BNG Part Details
UC3842BNG DISTI # 70100726	onsemi	UC3842BNG, PWM Current Mode Controller, 1 A, 500 kHz 8-Pin PDIP \| ON Semiconductor UC3842BNG RoHS: Not Compliant Min Qty: 1 Package Multiple: 1 Container: Bulk UC3842BNG Part Details	0	1 $1.0300 10 $0.9800 50 $0.9300 100 $0.8800	$0.8800 / $1.0300	RFQ UC3842BNG Part Details
UC3843BVNG DISTI # 70371520	onsemi	UC3843BVNG, PWM Current Mode Controller, 1 A, 250 kHz, 30 V, 8-Pin PDIP \| ON Semiconductor UC3843BVNG RoHS: Not Compliant Min Qty: 10 Package Multiple: 1 Container: Bulk UC3843BVNG Part Details	0	10 $0.6400 100 $0.6100 500 $0.5800 1000 $0.5500	$0.5500 / $0.6400	RFQ UC3843BVNG Part Details
UC3844BD1G DISTI # 70100728	onsemi	UC3844BD1G, PWM Current Mode Controller, 1 A, 500 kHz 8-Pin SOIC \| ON Semiconductor UC3844BD1G RoHS: Not Compliant Min Qty: 10 Package Multiple: 1 Container: Bulk UC3844BD1G Part Details	0	10 $0.6400 100 $0.6100 500 $0.5800 1000 $0.5500	$0.5500 / $0.6400	RFQ UC3844BD1G Part Details
UC3845BD1G DISTI # 70100730	onsemi	UC3845BD1G, PWM Current Mode Controller, 1 A, 500 kHz 8-Pin SOIC \| ON Semiconductor UC3845BD1G RoHS: Not Compliant Min Qty: 2 Package Multiple: 1 Container: Bulk UC3845BD1G Part Details	0	2 $0.5700 20 $0.5400 100 $0.5200 200 $0.4900	$0.4900 / $0.5700	RFQ UC3845BD1G Part Details
UC3845BVNG DISTI # 70371521	onsemi	UC3845BVNG, PWM Current Mode Controller, 1 A, 250 kHz, 36 V, 8-Pin PDIP \| ON Semiconductor UC3845BVNG RoHS: Not Compliant Min Qty: 10 Package Multiple: 1 Container: Bulk UC3845BVNG Part Details	0	10 $0.6000 100 $0.5700 500 $0.5400 1000 $0.5100	$0.5100 / $0.6000	RFQ UC3845BVNG Part Details
UC3842BD1G DISTI # 70467771	onsemi	UC3842BD1G, PWM Current Mode Controller, 1 A, 500 kHz, 15 V, 8-Pin SOIC \| ON Semiconductor UC3842BD1G RoHS: Not Compliant Min Qty: 25 Package Multiple: 1 Container: Bulk UC3842BD1G Part Details	0	25 $0.6800 250 $0.6500 1250 $0.6100 2500 $0.5800	$0.5800 / $0.6800	RFQ UC3842BD1G Part Details
UC3843BD1G DISTI # 70100727	onsemi	UC3843BD1G, PWM Current Mode Controller, 1 A, 500 kHz 8-Pin SOIC \| ON Semiconductor UC3843BD1G RoHS: Not Compliant Min Qty: 2 Package Multiple: 1 Container: Bulk UC3843BD1G Part Details	0	2 $0.7500 20 $0.7100 100 $0.6800 200 $0.6400	$0.6400 / $0.7500	RFQ UC3843BD1G Part Details
UC3844BVDG DISTI # 70467776	onsemi	UC3844BVDG, PWM Current Mode Controller, 1 A, 275 kHz, 36 V, 14-Pin SOIC \| ON Semiconductor UC3844BVDG RoHS: Not Compliant Min Qty: 25 Package Multiple: 1 Container: Bulk UC3844BVDG Part Details	0	25 $0.7600 250 $0.7200 1250 $0.6800 2500 $0.6400	$0.6400 / $0.7600	RFQ UC3844BVDG Part Details
UC3845BVD1G DISTI # 70341629	onsemi	UC3845BVD1G, PWM Current Mode Controller, 1 A, 250 kHz, 36 V, 8-Pin SOIC \| ON Semiconductor UC3845BVD1G RoHS: Not Compliant Min Qty: 7 Package Multiple: 1 Container: Bulk UC3845BVD1G Part Details	0	7 $0.9700 70 $0.9300 350 $0.8800 700 $0.8300	$0.8300 / $0.9700	RFQ UC3845BVD1G Part Details
UC3844BDR2G DISTI # 70341627	onsemi	UC3844BDR2G, PWM Current Mode Controller, 1 A, 250 kHz, 36 V, 14-Pin SOIC \| ON Semiconductor UC3844BDR2G RoHS: Not Compliant Min Qty: 10 Package Multiple: 1 Container: Bulk UC3844BDR2G Part Details	0	10 $0.5600 100 $0.5300 500 $0.5000 1000 $0.4800	$0.4800 / $0.5600	RFQ UC3844BDR2G Part Details
UC3842BD1R2G DISTI # 70341617	onsemi	UC3842BD1R2G, PWM Current Mode Controller, 1 A, 250 kHz, 30 V, 8-Pin SOIC \| ON Semiconductor UC3842BD1R2G RoHS: Not Compliant Min Qty: 1 Package Multiple: 1 Container: Bulk UC3842BD1R2G Part Details	0	1 $0.3680 10 $0.3500 50 $0.3310 100 $0.3130	$0.3130 / $0.3680	RFQ UC3842BD1R2G Part Details
UC-3/8 (ALTERNATE: 1707427) DISTI # 71145535	Festo	Silencer, air, G3/8, 60dB(A) \| Festo UC-3/8 RoHS: Not Compliant Min Qty: 1 Package Multiple: 1 Container: Bulk UC-3/8 (ALTERNATE: 1... Part Details	0	1 $13.9500	$13.9500	RFQ UC-3/8 (ALTERNATE: 1... Part Details
UC-3/8-20 (ALTERNATE: 576759) DISTI # 71192280	Festo	Silencer, airline, PE, G3/8 conn, 60 dB(A) \| Festo UC-3/8-20 RoHS: Not Compliant Min Qty: 1 Package Multiple: 1 Container: Bulk UC-3/8-20 (ALTERNATE... Part Details	0	1 $10.2800	$10.2800	RFQ UC-3/8-20 (ALTERNATE... Part Details

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Bisco Industries Authorized Distributor

Part #	Manufacturer	Description	Stock	Buy
UC3843BN	ACTIVE COMPNTS/DIODES	UC3843BN Part Details	67	Buy Now UC3843BN Part Details
UC385T-ADJ	ACTIVE COMPNTS/DIODES	UC385T-ADJ Part Details	15	Buy Now UC385T-ADJ Part Details
UC3854DW	Texas Instruments	UC3854DW Part Details	34	Buy Now UC3854DW Part Details

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Onlinecomponents.com ECIA (NEDA) Member • Authorized Distributor

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
UC3843BN	STMicroelectronics	RoHS: Compliant UC3843BN Part Details	570 Partner Stock	24000 $0.4182 8000 $0.4447 3000 $0.4580 900 $0.4712 50 $1.2900	$0.4182 / $1.2900	Buy Now UC3843BN Part Details
UC3844D	Fairchild Semiconductor Corporation	Current Mode PWM Controller 1A 14-Pin SOIC N Rail RoHS: Compliant UC3844D Part Details	3196 In Stock	1000 $0.5800 500 $0.7900 100 $1.8100 25 $3.0200 1 $4.2900	$0.5800 / $4.2900	Buy Now UC3844D Part Details

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Quest Components

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
E-UC3845BD1013TR	STMicroelectronics	IC,CONTROLLER,CURRENT MODE PWM,HP,8-SOIC,ROHS (Also Known As: UC3845BD1013TR) E-UC3845BD1013TR Part Details	861	715 $0.2500 151 $0.2800 1 $0.6000	$0.2500 / $0.6000	Buy Now E-UC3845BD1013TR Part Details
E-UC3845BD1013TR	STMicroelectronics	IC,CONTROLLER,CURRENT MODE PWM,HP,8-SOIC,ROHS (Also Known As: UC3845BD1013TR) E-UC3845BD1013TR Part Details	1456	401 $0.4000 101 $0.5000 1 $1.0000	$0.4000 / $1.0000	Buy Now E-UC3845BD1013TR Part Details
E-UC3845BD1013TR	STMicroelectronics	IC,CONTROLLER,CURRENT MODE PWM,HP,8-SOIC,ROHS (Also Known As: UC3845BD1013TR) E-UC3845BD1013TR Part Details	17	6 $0.8000 1 $1.0000	$0.8000 / $1.0000	Buy Now E-UC3845BD1013TR Part Details
E-UC3845BD1013TR	STMicroelectronics	IC,CONTROLLER,CURRENT MODE PWM,HP,8-SOIC,ROHS (Also Known As: UC3845BD1013TR) E-UC3845BD1013TR Part Details	262	81 $0.6250 21 $0.7500 1 $1.2500	$0.6250 / $1.2500	Buy Now E-UC3845BD1013TR Part Details
UC3823AQ	Unitrode Corporation	SWITCHING CONTROLLER, VOLTAGE-MODE, 2.2A, 1150KHZ SWITCHING FREQ-MAX, BICMOS, PQCC20 UC3823AQ Part Details	83	57 $3.1200 6 $3.6000 1 $7.2000	$3.1200 / $7.2000	Buy Now UC3823AQ Part Details
UC3823DW	Unitrode Corporation	2 A SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO16 UC3823DW Part Details	21	8 $10.0000 3 $11.0000 1 $15.0000	$10.0000 / $15.0000	Buy Now UC3823DW Part Details
UC3823DWTR	UNIT	UC3823DWTR Part Details	1163	680 $2.6760 304 $2.9436 1 $5.3520	$2.6760 / $5.3520	Buy Now UC3823DWTR Part Details
UC3823Q	Unitrode Corporation	Swithed-Mode Power Supply Controller, Voltage or Current Type, Bi-Polar, 20 Pin, Plastic, PLCC UC3823Q Part Details	119	100 $1.7453 10 $2.0138 1 $4.0275	$1.7453 / $4.0275	Buy Now UC3823Q Part Details
UC3823QTR	Unitrode Corporation	Swithed-Mode Power Supply Controller, Voltage or Current Type, Bi-Polar, 20 Pin, Plastic, PLCC UC3823QTR Part Details	2000	1807 $1.5855 1105 $1.6610 1 $4.5300	$1.5855 / $4.5300	Buy Now UC3823QTR Part Details
UC3824DW	Unitrode Corporation	2 A SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO16 UC3824DW Part Details	64	40 $11.7240 18 $12.7010 1 $19.5400	$11.7240 / $19.5400	Buy Now UC3824DW Part Details
UC3824DW	Unitrode Corporation	2 A SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO16 UC3824DW Part Details	10	10 $26.8419 1 $28.2546	$26.8419 / $28.2546	Buy Now UC3824DW Part Details
UC3824N	STMicroelectronics	Swithed-Mode Power Supply Controller, Voltage or Current Type, Bi-Polar, 16 Pin, Plastic, DIP UC3824N Part Details	80	78 $12.3358 19 $13.0407 1 $15.8603	$12.3358 / $15.8603	Buy Now UC3824N Part Details
UC3824N	Unitrode Corporation	Swithed-Mode Power Supply Controller, Voltage or Current Type, Bi-Polar, 16 Pin, Plastic, DIP UC3824N Part Details	3	1 $30.3634	$30.3634	Buy Now UC3824N Part Details
UC3825ADW	Unitrode Corporation	Swithed-Mode Power Supply Controller, Voltage or Current Type, Bi-Polar, 16 Pin, Plastic, SOP UC3825ADW Part Details	12	5 $4.8825 2 $6.5100 1 $9.7650	$4.8825 / $9.7650	Buy Now UC3825ADW Part Details
UC3825AN	Unitrode Corporation	Swithed-Mode Power Supply Controller, Voltage or Current Type, Bi-Polar, 16 Pin, Plastic, DIP UC3825AN Part Details	26	6 $3.8100 2 $5.0800 1 $7.6200	$3.8100 / $7.6200	Buy Now UC3825AN Part Details

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Rochester Electronics ECIA (NEDA) Member • Authorized Distributor

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
UC3823DWTR	Texas Instruments	UC3823 High Speed PWM Controller RoHS: Compliant Status: Active Min Qty: 1 UC3823DWTR Part Details	37884	1000 $2.2200 500 $2.3500 100 $2.4600 25 $2.5600 1 $2.6100	$2.2200 / $2.6100	Buy Now UC3823DWTR Part Details
UC3856NG4	Texas Instruments	UC3856 Improved Current Mode PWM Controller RoHS: Compliant Status: Active Min Qty: 1 UC3856NG4 Part Details	120	1000 $3.1500 500 $3.3400 100 $3.4800 25 $3.6300 1 $3.7100	$3.1500 / $3.7100	Buy Now UC3856NG4 Part Details
UC385TDKTTT-1	Texas Instruments	UC385 Fast Transient Response, 5A, Low-Dropout Regulator RoHS: Compliant Status: Obsolete Min Qty: 1 UC385TDKTTT-1 Part Details	18587	1000 $5.2100 500 $5.5100 100 $5.7600 25 $6.0000 1 $6.1300	$5.2100 / $6.1300	Buy Now UC385TDKTTT-1 Part Details
UC3872MTR	Texas Instruments	UC3872 Resonant Lamp Ballast Controller RoHS: Compliant Status: Active Min Qty: 1 UC3872MTR Part Details	3800	1000 $3.7800 500 $4.0000 100 $4.1800 25 $4.3600 1 $4.4500	$3.7800 / $4.4500	Buy Now UC3872MTR Part Details
UC3825QTR	Texas Instruments	Switching Controller, Voltage-mode, 2A, 1000kHz Switching Freq-Max, BICMOS, PQCC20 RoHS: Compliant Status: Obsolete Min Qty: 1 UC3825QTR Part Details	17000	1000 $1.9300 500 $2.0500 100 $2.1400 25 $2.2300 1 $2.2800	$1.9300 / $2.2800	Buy Now UC3825QTR Part Details
UC3843DR-8	Texas Instruments	UC3843 Current-Mode PWM Controller RoHS: Compliant Status: Obsolete Min Qty: 1 UC3843DR-8 Part Details	22500	1000 $0.5318 500 $0.5630 100 $0.5881 25 $0.6131 1 $0.6256	$0.5318 / $0.6256	Buy Now UC3843DR-8 Part Details
UC3838Q	Texas Instruments	Analog Circuit, 1 Func, BIPolar, PQCC20 RoHS: Not Compliant pbFree: No Status: Obsolete Min Qty: 1 UC3838Q Part Details	1012	1000 $2.9000 500 $3.0700 100 $3.2100 25 $3.3400 1 $3.4100	$2.9000 / $3.4100	Buy Now UC3838Q Part Details
UC3823DWTR	Unitrode Corporation	UC3823 High Speed PWM Controller RoHS: Compliant Status: Active Min Qty: 1 UC3823DWTR Part Details	2768	1000 $2.2200 500 $2.3500 100 $2.4600 25 $2.5600 1 $2.6100	$2.2200 / $2.6100	Buy Now UC3823DWTR Part Details
UC3842D8	Unitrode Corporation	UC3842 Current-Mode PWM Controller RoHS: Compliant Status: Active Min Qty: 1 UC3842D8 Part Details	2090	1000 $0.5826 500 $0.6169 100 $0.6443 25 $0.6717 1 $0.6854	$0.5826 / $0.6854	Buy Now UC3842D8 Part Details
UC3853N	Unitrode Corporation	UC3853 High Power Factor Pre-regulator RoHS: Compliant Status: Active Min Qty: 1 UC3853N Part Details	51	1000 $2.1600 500 $2.2900 100 $2.3900 25 $2.4900 1 $2.5400	$2.1600 / $2.5400	Buy Now UC3853N Part Details
UC385TD-2	Unitrode Corporation	UC385 Fast Transient Response, 5A, Low-Dropout Regulator RoHS: Not Compliant Status: Obsolete Min Qty: 1 UC385TD-2 Part Details	3	1000 $1.8700 500 $1.9800 100 $2.0600 25 $2.1500 1 $2.2000	$1.8700 / $2.2000	Buy Now UC385TD-2 Part Details
UC3842AN1	onsemi	UC3842A Current Mode PWM Controller RoHS: Not Compliant Status: Obsolete Min Qty: 1 UC3842AN1 Part Details	3092	1000 $0.2804 500 $0.2969 100 $0.3101 25 $0.3233 1 $0.3299	$0.2804 / $0.3299	Buy Now UC3842AN1 Part Details
UC3842BD	onsemi	UC3842 Current-Mode PWM Controller RoHS: Not Compliant Status: Obsolete Min Qty: 1 UC3842BD Part Details	2432	1000 $0.2224 500 $0.2354 100 $0.2459 25 $0.2564 1 $0.2616	$0.2224 / $0.2616	Buy Now UC3842BD Part Details
UC3842BVD1R2G	onsemi	UC3842 Current-Mode PWM Controller RoHS: Compliant Status: Active Min Qty: 1 UC3842BVD1R2G Part Details	15000	1000 $0.2407 500 $0.2549 100 $0.2662 25 $0.2775 1 $0.2832	$0.2407 / $0.2832	Buy Now UC3842BVD1R2G Part Details
UC3843BVNG	onsemi	UC3843B - Current-Mode PWM Controller RoHS: Compliant Status: End of Life / Last Time Buy Min Qty: 1 UC3843BVNG Part Details	12520	1000 $0.2809 500 $0.2975 100 $0.3107 25 $0.3239 1 $0.3305	$0.2809 / $0.3305	Buy Now UC3843BVNG Part Details

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Bristol Electronics

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
UC3845AD8TR,UC3845BD1	TEXAS INSTRUMRNT,STMICRO ELECTRONICS	UC3845AD8TR,UC3845BD... Part Details	2249			RFQ UC3845AD8TR,UC3845BD... Part Details
UC3843BD1G (UC3843BD1R2G)	onsemi	UC3843BD1G (UC3843BD... Part Details	6575			RFQ UC3843BD1G (UC3843BD... Part Details
UC3823DWTR	UNIT	UC3823DWTR Part Details	1454			RFQ UC3823DWTR Part Details
UC382TD-3	Unitrode Corporation	Min Qty: 1 UC382TD-3 Part Details	324	159 $2.8470 79 $3.0088 38 $3.2408 13 $3.4720 5 $4.5136 1 $6.9440	$2.8470 / $6.9440	Buy Now UC382TD-3 Part Details
UC3843BDG	onsemi	UC3843BDG Part Details	303			RFQ UC3843BDG Part Details
UC3845BD1R2	onsemi	UC3845BD1R2 Part Details	2624			RFQ UC3845BD1R2 Part Details
UC3844AM	Linfinity Microelectronics	UC3844AM Part Details	26			RFQ UC3844AM Part Details
UC3844AM	Microsemi Corporation	UC3844AM Part Details	64			RFQ UC3844AM Part Details
UC3854QTRG3	Texas Instruments	UC3854QTRG3 Part Details	1000			RFQ UC3854QTRG3 Part Details
UC3844AN	Unitrode Corporation	UC3844AN Part Details	329			RFQ UC3844AN Part Details
UC3844AN	SGS Semiconductor Ltd	UC3844AN Part Details	275			RFQ UC3844AN Part Details
UC3844AN	Texas Instruments	Min Qty: 3 UC3844AN Part Details	126	47 $0.6328 13 $1.0969 3 $1.6875	$0.6328 / $1.6875	Buy Now UC3844AN Part Details
UC3844AN	STMicroelectronics	UC3844AN Part Details	109			RFQ UC3844AN Part Details
UC3845BVD	onsemi	UC3845BVD Part Details	5			RFQ UC3845BVD Part Details
UC3843ADTR	Texas Instruments	Min Qty: 5 UC3843ADTR Part Details	440	239 $0.3600 70 $0.4219 19 $0.7313 5 $1.1250	$0.3600 / $1.1250	Buy Now UC3843ADTR Part Details

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Avnet Americas Authorized Distributor

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
UC3844BD1 DISTI # UC3844BD1	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N - Rail/Tube (Alt: UC3844BD1) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 14 Weeks, 0 Days Container: Tube UC3844BD1 Part Details	4000	1 $0.3214	$0.3214	Buy Now UC3844BD1 Part Details
UC3843BD1 DISTI # UC3843BD1	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N - Rail/Tube (Alt: UC3843BD1) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 14 Weeks, 0 Days Container: Tube UC3843BD1 Part Details	4000	1 $0.3214	$0.3214	Buy Now UC3843BD1 Part Details
UC3843BD1G DISTI # UC3843BD1G	onsemi	Current Mode PWM Controller 1A 8-Pin SOIC N Rail - Rail/Tube (Alt: UC3843BD1G) RoHS: Compliant Min Qty: 98 Package Multiple: 1 Lead time: 35 Weeks, 0 Days Container: Tube UC3843BD1G Part Details	81	980 $0.2621 490 $0.2699 200 $0.2777 100 $0.2856 98 $0.2934	$0.2621 / $0.2934	Buy Now UC3843BD1G Part Details
UC3843BVDR2G DISTI # UC3843BVDR2G	onsemi	Current Mode PWM Controller 1A 14-Pin SOIC T/R - Tape and Reel (Alt: UC3843BVDR2G) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 23 Weeks, 0 Days Container: Reel UC3843BVDR2G Part Details	5000	250000 $0.2582 25000 $0.2665 20000 $0.2748 15000 $0.2832 10000 $0.2915 5000 $0.2998 2500 $0.3081	$0.2582 / $0.3081	Buy Now UC3843BVDR2G Part Details
UC3845BVDR2G DISTI # UC3845BVDR2G	onsemi	Off-Line DC to DC PWM Controller, Current Mode, 36 V, 500 kHz, 14 Pins, NSOIC - Tape and Reel (Alt: UC3845BVDR2G) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 23 Weeks, 0 Days Container: Reel UC3845BVDR2G Part Details	10000 7342 Factory Stock	250000 $0.3690 25000 $0.3809 20000 $0.3928 15000 $0.4047 10000 $0.4166 5000 $0.4285 2500 $0.4405	$0.3690 / $0.4405	Buy Now UC3845BVDR2G Part Details
UC3845BVD1R2G DISTI # UC3845BVD1R2G	onsemi	Current Mode PWM Controller 1A 8-Pin SOIC N T/R - Tape and Reel (Alt: UC3845BVD1R2G) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 35 Weeks, 0 Days Container: Reel UC3845BVD1R2G Part Details	12500	20000 $0.2602 15000 $0.2680 10000 $0.2758 5000 $0.2835 2500 $0.2913	$0.2602 / $0.2913	Buy Now UC3845BVD1R2G Part Details
UC3844BD1013TR DISTI # UC3844BD1013TR	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N T/R - Tape and Reel (Alt: UC3844BD1013TR) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 14 Weeks, 0 Days Container: Reel UC3844BD1013TR Part Details	7500	10000 $0.3608 5000 $0.3685 2500 $0.3763	$0.3608 / $0.3763	Buy Now UC3844BD1013TR Part Details
UC3844BD1013TR DISTI # UC3844BD1013TR	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N T/R - Tape and Reel (Alt: UC3844BD1013TR) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 14 Weeks, 0 Days Container: Reel UC3844BD1013TR Part Details	2500	10000 $0.3608 5000 $0.3685 2500 $0.3763	$0.3608 / $0.3763	Buy Now UC3844BD1013TR Part Details
UC3843BVDG DISTI # UC3843BVDG	onsemi	Current Mode PWM Controller 1A 14-Pin SOIC Rail - Rail/Tube (Alt: UC3843BVDG) RoHS: Compliant Min Qty: 1429 Package Multiple: 1 Lead time: 0 Weeks, 2 Days Container: Tube UC3843BVDG Part Details	6825 Partner Stock	150000 $0.4340 72000 $0.4480 15000 $0.4620 7200 $0.4760 2900 $0.4900 1500 $0.5040 1429 $0.5180	$0.4340 / $0.5180	Buy Now UC3843BVDG Part Details
UC3845BVD1G DISTI # UC3845BVD1G	onsemi	Current Mode PWM Controller 1A 8-Pin SOIC N Rail - Rail/Tube (Alt: UC3845BVD1G) RoHS: Compliant Min Qty: 1042 Package Multiple: 1 Lead time: 0 Weeks, 2 Days Container: Tube UC3845BVD1G Part Details	13818 Partner Stock	110000 $0.5952 53000 $0.6144 11000 $0.6336 5300 $0.6528 2100 $0.6720 1100 $0.6912 1042 $0.7104	$0.5952 / $0.7104	Buy Now UC3845BVD1G Part Details
UC3843BDR2G DISTI # UC3843BDR2G	onsemi	Current Mode PWM Controller 1A 14-Pin SOIC T/R - Tape and Reel (Alt: UC3843BDR2G) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 23 Weeks, 0 Days Container: Reel UC3843BDR2G Part Details	0	250000 $0.2582 25000 $0.2665 20000 $0.2748 15000 $0.2832 10000 $0.2915 5000 $0.2998 2500 $0.3081	$0.2582 / $0.3081	Buy Now UC3843BDR2G Part Details
UC3842BD1R2G DISTI # UC3842BD1R2G	onsemi	Current Mode PWM Controller 1A 8-Pin SOIC N T/R - Tape and Reel (Alt: UC3842BD1R2G) RoHS: Compliant Min Qty: 2632 Package Multiple: 1 Lead time: 0 Weeks, 2 Days Container: Reel UC3842BD1R2G Part Details	32500 Partner Stock	270000 $0.2356 140000 $0.2432 27000 $0.2508 14000 $0.2584 5300 $0.2660 2700 $0.2736 2632 $0.2812	$0.2356 / $0.2812	Buy Now UC3842BD1R2G Part Details
UC3842BVD1R2G DISTI # UC3842BVD1R2G	onsemi	Current Mode PWM Controller 1A 8-Pin SOIC N T/R - Tape and Reel (Alt: UC3842BVD1R2G) RoHS: Compliant Min Qty: 5000 Package Multiple: 2500 Lead time: 35 Weeks, 0 Days Container: Reel UC3842BVD1R2G Part Details	0	50000 $0.2602 25000 $0.2680 15000 $0.2758 10000 $0.2835 5000 $0.2913	$0.2602 / $0.2913	Buy Now UC3842BVD1R2G Part Details
UC3843BVD1R2G DISTI # UC3843BVD1R2G	onsemi	Current Mode PWM Controller 1A 8-Pin SOIC N T/R - Tape and Reel (Alt: UC3843BVD1R2G) RoHS: Compliant Min Qty: 1667 Package Multiple: 1 Lead time: 0 Weeks, 2 Days Container: Reel UC3843BVD1R2G Part Details	48495 Partner Stock	170000 $0.3720 84000 $0.3840 17000 $0.3960 8400 $0.4080 3400 $0.4200 1700 $0.4320 1667 $0.4440	$0.3720 / $0.4440	Buy Now UC3843BVD1R2G Part Details
E-UC3845BD1013TR DISTI # E-UC3845BD1013TR	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N T/R - Tape and Reel (Alt: E-UC3845BD1013TR) RoHS: Not Compliant Min Qty: 2500 Package Multiple: 2500 Container: Reel E-UC3845BD1013TR Part Details	0			RFQ E-UC3845BD1013TR Part Details

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TME ECIA Member • Authorized Distributor

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
UC3842ADTR DISTI # UC3842ADTR	Texas Instruments	IC: PMIC, PWM controller, SO8, 0÷70°C, Usup: 16÷30V, reel,tape, SMPS Min Qty: 1 UC3842ADTR Part Details	0	5000 $0.5390 2500 $0.5580 500 $0.5780 100 $0.6200 25 $0.6900 5 $0.7810 1 $0.8670	$0.5390 / $0.8670	RFQ UC3842ADTR Part Details
UC3844BVD1R2G DISTI # UC3844BVD1R2G	onsemi	IC: PMIC, PWM controller, 1A, 48÷500kHz, Ch: 1, SO8, boost,flyback Min Qty: 1 UC3844BVD1R2G Part Details	0	500 $0.2950 100 $0.3280 25 $0.3720 5 $0.4120 1 $0.7660	$0.2950 / $0.7660	RFQ UC3844BVD1R2G Part Details
UC3845BVDR2G DISTI # UC3845BVDR2G	onsemi	IC: PMIC, PWM controller, 1A, 48÷500kHz, Ch: 1, SO14, boost,flyback Min Qty: 1 UC3845BVDR2G Part Details	0	500 $0.5120 100 $0.5480 25 $0.6100 5 $0.6900 1 $0.7670	$0.5120 / $0.7670	RFQ UC3845BVDR2G Part Details
UC3842AD8 DISTI # UC3842AD8	Texas Instruments	IC: PMIC, PWM controller, 1A, 47÷500kHz, Ch: 1, SO8, Uoper: 10÷30V Min Qty: 1 UC3842AD8 Part Details	60	75 $0.7300 25 $0.9300 5 $1.0600 1 $1.1600	$0.7300 / $1.1600	Buy Now UC3842AD8 Part Details
UC3842N DISTI # UC3842N	Texas Instruments	IC: PMIC, PWM controller, 1A, 47÷500kHz, Ch: 1, DIP8, Uoper: 10÷28V Min Qty: 1 UC3842N Part Details	775	50 $0.9500 10 $1.0600 3 $1.2000 1 $1.3200	$0.9500 / $1.3200	Buy Now UC3842N Part Details
UC3844D8 DISTI # UC3844D8	Texas Instruments	IC: PMIC, PWM controller, 1A, 47÷500kHz, Ch: 1, SO8, Uoper: 10÷28V Min Qty: 1 UC3844D8 Part Details	1038	300 $0.6090 75 $0.6730 25 $0.8440 5 $0.9400 1 $1.0150	$0.6090 / $1.0150	Buy Now UC3844D8 Part Details
UC385T-3 DISTI # UC385T-3	Texas Instruments	IC: voltage regulator, LDO,fixed, 2.5V, 5A, TO220-5, THT, tube, Ch: 1 Min Qty: 1 UC385T-3 Part Details	0	50 $9.5400 10 $10.6200 3 $11.9600 1 $13.3600	$9.5400 / $13.3600	RFQ UC385T-3 Part Details
UC3879N DISTI # UC3879N	Texas Instruments	IC: PMIC, resonant mode controller, DIP20, 0÷70°C, 10.75÷20V, tube Min Qty: 1 UC3879N Part Details	0	20 $13.6700 10 $15.1700 3 $17.3100 1 $19.1200	$13.6700 / $19.1200	RFQ UC3879N Part Details
UC3843BN DISTI # UC3843BN	STMicroelectronics	IC: PMIC, PWM controller, 1A, 48÷500kHz, Ch: 1, MiniDIP8, 0÷96%, tube Min Qty: 3 UC3843BN Part Details	1821	1000 $0.2880 250 $0.3200 50 $0.3570 10 $0.4040 3 $0.4490	$0.2880 / $0.4490	Buy Now UC3843BN Part Details
UC3845BD1G DISTI # UC3845BD1G	onsemi	IC: PMIC, PWM controller, 1A, 48÷500kHz, Ch: 1, SO8, boost,flyback Min Qty: 3 UC3845BD1G Part Details	0	980 $0.3270 294 $0.3640 98 $0.4190 25 $0.4740 3 $0.5280	$0.3270 / $0.5280	RFQ UC3845BD1G Part Details
UC3846N DISTI # UC3846N	Texas Instruments	IC: PMIC, PWM controller, 0.5A, 39÷500kHz, Ch: 2, DIP16, tube, SMPS Min Qty: 1 UC3846N Part Details	567	100 $3.3000 25 $3.6700 5 $4.1600 1 $4.6200	$3.3000 / $4.6200	Buy Now UC3846N Part Details
UC385T-2 DISTI # UC385T-2	Texas Instruments	IC: voltage regulator, LDO,fixed, 2.1V, 5A, TO220-5, THT, tube, Ch: 1 Min Qty: 1 UC385T-2 Part Details	0	50 $9.5400 10 $10.6200 3 $11.9600 1 $13.3600	$9.5400 / $13.3600	RFQ UC385T-2 Part Details
UC385T-ADJ DISTI # UC385T-ADJ	Texas Instruments	IC: voltage regulator, LDO,adjustable, 1.2÷6V, 5A, TO220-5, THT Min Qty: 1 UC385T-ADJ Part Details	0	50 $9.5400 10 $10.6200 3 $11.9600 1 $13.3600	$9.5400 / $13.3600	RFQ UC385T-ADJ Part Details
UC3865DW DISTI # UC3865DW	Texas Instruments	IC: PMIC, PWM controller, SO16, 0÷70°C, Usup: 16.5÷22V, tube, SMPS Min Qty: 1 UC3865DW Part Details	0	40 $4.5600 10 $5.0800 3 $5.7500 1 $6.3800	$4.5600 / $6.3800	RFQ UC3865DW Part Details
UC3842BD1013TR DISTI # UC3842BD1013TR	STMicroelectronics	IC: PMIC, PWM controller, 1A, 48÷500kHz, Ch: 1, SO8, boost,flyback Min Qty: 3 UC3842BD1013TR Part Details	0	1000 $0.3200 250 $0.3630 50 $0.4060 10 $0.4810 3 $0.5340	$0.3200 / $0.5340	RFQ UC3842BD1013TR Part Details

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Avnet Americas Authorized Distributor

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
UC3843BD1 DISTI # UC3843BD1	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N - Rail/Tube (Alt: UC3843BD1) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 14 Weeks, 0 Days Container: Tube UC3843BD1 Part Details	4000	1 $0.3214	$0.3214	Buy Now UC3843BD1 Part Details
UC3844BD1 DISTI # UC3844BD1	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N - Rail/Tube (Alt: UC3844BD1) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 14 Weeks, 0 Days Container: Tube UC3844BD1 Part Details	4000	1 $0.3214	$0.3214	Buy Now UC3844BD1 Part Details
UC3843BD1G DISTI # UC3843BD1G	onsemi	Current Mode PWM Controller 1A 8-Pin SOIC N Rail - Rail/Tube (Alt: UC3843BD1G) RoHS: Compliant Min Qty: 98 Package Multiple: 1 Lead time: 35 Weeks, 0 Days Container: Tube UC3843BD1G Part Details	81	980 $0.2621 490 $0.2699 200 $0.2777 100 $0.2856 98 $0.2934	$0.2621 / $0.2934	Buy Now UC3843BD1G Part Details
UC3843BVDR2G DISTI # UC3843BVDR2G	onsemi	Current Mode PWM Controller 1A 14-Pin SOIC T/R - Tape and Reel (Alt: UC3843BVDR2G) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 23 Weeks, 0 Days Container: Reel UC3843BVDR2G Part Details	5000	250000 $0.2582 25000 $0.2665 20000 $0.2748 15000 $0.2832 10000 $0.2915 5000 $0.2998 2500 $0.3081	$0.2582 / $0.3081	Buy Now UC3843BVDR2G Part Details
UC3845BVDR2G DISTI # UC3845BVDR2G	onsemi	Off-Line DC to DC PWM Controller, Current Mode, 36 V, 500 kHz, 14 Pins, NSOIC - Tape and Reel (Alt: UC3845BVDR2G) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 23 Weeks, 0 Days Container: Reel UC3845BVDR2G Part Details	10000 7342 Factory Stock	250000 $0.3690 25000 $0.3809 20000 $0.3928 15000 $0.4047 10000 $0.4166 5000 $0.4285 2500 $0.4405	$0.3690 / $0.4405	Buy Now UC3845BVDR2G Part Details
UC3845BVD1R2G DISTI # UC3845BVD1R2G	onsemi	Current Mode PWM Controller 1A 8-Pin SOIC N T/R - Tape and Reel (Alt: UC3845BVD1R2G) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 35 Weeks, 0 Days Container: Reel UC3845BVD1R2G Part Details	12500	20000 $0.2602 15000 $0.2680 10000 $0.2758 5000 $0.2835 2500 $0.2913	$0.2602 / $0.2913	Buy Now UC3845BVD1R2G Part Details
UC3844BD1013TR DISTI # UC3844BD1013TR	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N T/R - Tape and Reel (Alt: UC3844BD1013TR) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 14 Weeks, 0 Days Container: Reel UC3844BD1013TR Part Details	7500	10000 $0.3608 5000 $0.3685 2500 $0.3763	$0.3608 / $0.3763	Buy Now UC3844BD1013TR Part Details
UC3844BD1013TR DISTI # UC3844BD1013TR	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N T/R - Tape and Reel (Alt: UC3844BD1013TR) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 14 Weeks, 0 Days Container: Reel UC3844BD1013TR Part Details	2500	10000 $0.3608 5000 $0.3685 2500 $0.3763	$0.3608 / $0.3763	Buy Now UC3844BD1013TR Part Details
UC3845BN DISTI # UC3845BN	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin Mini-PDIP Tube - Rail/Tube (Alt: UC3845BN) RoHS: Compliant Min Qty: 2000 Package Multiple: 2000 Lead time: 14 Weeks, 0 Days Container: Tube UC3845BN Part Details	0	8000 $0.4161 4000 $0.4251 2000 $0.4340	$0.4161 / $0.4340	Buy Now UC3845BN Part Details
UC3844BN DISTI # UC3844BN	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin PDIP Tube - Rail/Tube (Alt: UC3844BN) RoHS: Compliant Min Qty: 2000 Package Multiple: 2000 Lead time: 14 Weeks, 0 Days Container: Tube UC3844BN Part Details	0	8000 $0.4161 4000 $0.4251 2000 $0.4340	$0.4161 / $0.4340	Buy Now UC3844BN Part Details
E-UC3844BN DISTI # E-UC3844BN	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin PDIP Tube - Rail/Tube (Alt: E-UC3844BN) RoHS: Not Compliant Min Qty: 2000 Package Multiple: 2000 Container: Tube E-UC3844BN Part Details	0			RFQ E-UC3844BN Part Details
E-UC3844BD1 DISTI # E-UC3844BD1	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N - Rail/Tube (Alt: E-UC3844BD1) RoHS: Not Compliant Min Qty: 2000 Package Multiple: 2000 Container: Tube E-UC3844BD1 Part Details	0			RFQ E-UC3844BD1 Part Details
UC3842BD1013TR DISTI # UC3842BD1013TR	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N T/R - Tape and Reel (Alt: UC3842BD1013TR) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 14 Weeks, 0 Days Container: Reel UC3842BD1013TR Part Details	0	10000 $0.3881 5000 $0.3964 2500 $0.4048	$0.3881 / $0.4048	Buy Now UC3842BD1013TR Part Details
E-UC3843BD1013TR DISTI # E-UC3843BD1013TR	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N T/R - Tape and Reel (Alt: E-UC3843BD1013TR) RoHS: Not Compliant Min Qty: 2500 Package Multiple: 2500 Container: Reel E-UC3843BD1013TR Part Details	0			RFQ E-UC3843BD1013TR Part Details
E-UC3845BD1013TR DISTI # E-UC3845BD1013TR	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N T/R - Tape and Reel (Alt: E-UC3845BD1013TR) RoHS: Not Compliant Min Qty: 2500 Package Multiple: 2500 Container: Reel E-UC3845BD1013TR Part Details	0			RFQ E-UC3845BD1013TR Part Details

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NexGen Digital

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
UC3842BN	STMicroelectronics	UC3842BN Part Details	199			RFQ UC3842BN Part Details

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Ameya Holding Limited

Part #	Manufacturer	Description	Stock	Buy
UC3823DWTR	Texas Instruments	IC REG CTRLR PWM CM/VM 16-SOIC UC3823DWTR Part Details	7908	RFQ UC3823DWTR Part Details
UC3853N	Texas Instruments	PDIP 8/C°/HIGH POWER-FACTOR PREREGULATOR UC3853N Part Details	4350	RFQ UC3853N Part Details
UC3872MTR	Texas Instruments	IC LAMP BALLAST CONTROLR 16SSOP UC3872MTR Part Details	8723	RFQ UC3872MTR Part Details
UC3845ADTR	Texas Instruments	IC REG CTRLR PWM CM 14SOIC UC3845ADTR Part Details	11020	RFQ UC3845ADTR Part Details
UC3842D8	Texas Instruments	SOIC 8/C°/CURRENT-MODE PWM CONTROLLER UC3842D8 Part Details	6738	RFQ UC3842D8 Part Details
UC3833DW	Texas Instruments	IC REG CTRLR SGL 2V 16-SOIC UC3833DW Part Details	70	RFQ UC3833DW Part Details
UC3844AN	Texas Instruments	IC: PMIC, PWM controller, 1A, 47÷500kHz, Channels: 1, DIP8, 0÷48% UC3844AN Part Details	2092	RFQ UC3844AN Part Details
UC3842BD1R2G	Vishay Intertechnologies	UC3842BD1R2G Part Details	60000	RFQ UC3842BD1R2G Part Details
UC3844DTR	Texas Instruments	IC REG CTRLR PWM CM 14-SOIC UC3844DTR Part Details	15470	RFQ UC3844DTR Part Details
UC3844N	Texas Instruments	IC: PMIC, PWM controller, 1A, 47÷500kHz, Channels: 1, DIP8, 0÷48% UC3844N Part Details	1093	RFQ UC3844N Part Details
UC3855BN	Texas Instruments	IC: PMIC, PFC controller, DIP20, 0÷70°C, Usup: 10.5÷22V, tube UC3855BN Part Details	4156	RFQ UC3855BN Part Details
UC3842DTR	Texas Instruments	IC: PMIC, PWM controller, 1A, 47÷500kHz, Channels: 1, SO14, 0÷97% UC3842DTR Part Details	6600	RFQ UC3842DTR Part Details
UC3845AD	Texas Instruments	UC3845AD Part Details	6728	RFQ UC3845AD Part Details
UC3861DW	Texas Instruments	IC REG CTRLR PWM VM 16-SOIC UC3861DW Part Details	3169	RFQ UC3861DW Part Details
UC3867DWTR	Texas Instruments	IC REG CTRLR PWM VM 16-SOIC UC3867DWTR Part Details	4609	RFQ UC3867DWTR Part Details

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Karl Kruse GmbH & Co KG

Part #	Manufacturer	Description	Stock	Buy
UC3845	HG Semiconductor Limited	UC3845 Part Details	10000	RFQ UC3845 Part Details
UC3844	HG Semiconductor Limited	UC3844 Part Details	10000	RFQ UC3844 Part Details
UC3844B	HG Semiconductor Limited	UC3844B Part Details	10000	RFQ UC3844B Part Details
UC3842	HG Semiconductor Limited	UC3842 Part Details	10000	RFQ UC3842 Part Details
UC3843	HG Semiconductor Limited	UC3843 Part Details	10000	RFQ UC3843 Part Details
UC3843B	HG Semiconductor Limited	UC3843B Part Details	10000	RFQ UC3843B Part Details
UC3846	HG Semiconductor Limited	UC3846 Part Details	10000	RFQ UC3846 Part Details
UC3845B	UMW	UC3845B Part Details	10000	RFQ UC3845B Part Details
UC3845B	HG Semiconductor Limited	UC3845B Part Details	10000	RFQ UC3845B Part Details
UC3842B	HG Semiconductor Limited	UC3842B Part Details	10000	RFQ UC3842B Part Details

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Sensible Micro Corporation

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
UC3842BVD1R2G,UC3842BD1013TR DISTI # SMC-UC3842BVD1R2G,UC3842BD1013TR	STMicroelectronics	AS6081 Certified Vendor, 1 Yr Warranty RoHS: Not Compliant Min Qty: 25 Lead time: 2 Weeks, 0 Days UC3842BVD1R2G,UC3842... Part Details	5000			RFQ UC3842BVD1R2G,UC3842... Part Details
UC3844BD1R2G DISTI # SMC-UC3844BD1R2G	onsemi	OEM Excess 5-7 Days Leadtime, We are an AS6081 Certified Vendor, 1 Yr Warranty RoHS: Not Compliant Min Qty: 25 Lead time: 2 Weeks, 0 Days UC3844BD1R2G Part Details	831			RFQ UC3844BD1R2G Part Details
UC3844BDR2G DISTI # SMC-UC3844BDR2G	onsemi	OEM Excess 5-7 Days Leadtime, We are an AS6081 Certified Vendor, 1 Yr Warranty RoHS: Not Compliant Min Qty: 25 Lead time: 2 Weeks, 0 Days UC3844BDR2G Part Details	2200			RFQ UC3844BDR2G Part Details
UC3843BD1G DISTI # SMC-UC3843BD1G	onsemi	Onsemi RoHS: Compliant Min Qty: 25 Lead time: 0 Weeks, 1 Days Container: Tape & Reel UC3843BD1G Part Details	12	1000 $0.2897 500 $0.2973 100 $0.3118	$0.2897 / $0.3118	RFQ UC3843BD1G Part Details
UC3842BD1013TR DISTI # SMC-UC3842BD1013TR	STMicroelectronics	AS6081 Certified Vendor, 1 Yr Warranty RoHS: Not Compliant Min Qty: 25 Lead time: 2 Weeks, 0 Days UC3842BD1013TR Part Details	5000			RFQ UC3842BD1013TR Part Details
UC3843BD1013TR DISTI # SMC-UC3843BD1013TR	STMicroelectronics	AS6081 Certified Vendor, 1 Yr Warranty RoHS: Not Compliant Min Qty: 25 Lead time: 2 Weeks, 0 Days UC3843BD1013TR Part Details	5000			RFQ UC3843BD1013TR Part Details
UC3843BN DISTI # SMC-UC3843BN	STMicroelectronics	AS6081 Certified Vendor, 1 Yr Warranty RoHS: Not Compliant Min Qty: 25 Lead time: 2 Weeks, 0 Days UC3843BN Part Details	2301			RFQ UC3843BN Part Details
UC3844BN DISTI # SMC-UC3844BN	STMicroelectronics	AS6081 Certified Vendor, 1 Yr Warranty RoHS: Not Compliant Min Qty: 25 Lead time: 2 Weeks, 0 Days UC3844BN Part Details	8000			RFQ UC3844BN Part Details
UC3854DWTR DISTI # SMC-UC3854DWTR	Texas Instruments	AS6081 Certified Vendor, 1 Yr Warranty RoHS: Not Compliant Min Qty: 25 Lead time: 2 Weeks, 0 Days UC3854DWTR Part Details	229			RFQ UC3854DWTR Part Details
AS3843D813,AS3843D813,UC3843D8TR DISTI # SMC-AS3843D813,AS3843D813,UC3843D8TR	Texas Instruments	AS6081 Certified Vendor, 1 Yr Warranty RoHS: Not Compliant Min Qty: 25 Lead time: 2 Weeks, 0 Days AS3843D813,AS3843D81... Part Details	5829			RFQ AS3843D813,AS3843D81... Part Details

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Velocity Electronics

Part #	Manufacturer	Description	Stock	Buy
UC3843AD8TR	Unitrode Corporation	Our Stock UC3843AD8TR Part Details	8650	RFQ UC3843AD8TR Part Details
UC3843AD	onsemi	Our Stock UC3843AD Part Details	659	RFQ UC3843AD Part Details
UC3854BN	TEXAS INSTRUMENTS	Our Stock UC3854BN Part Details	25	RFQ UC3854BN Part Details
UC3842BN	STMicroelectronics	Our Stock UC3842BN Part Details	34	RFQ UC3842BN Part Details

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ComSIT USA

Part #	Manufacturer	Description	Stock	Buy
UC3843D1X	Fairchild Semiconductor Corporation	SMPS CONTROLLER Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, PDSO8 RoHS: Compliant UC3843D1X Part Details	Europe - 1395	RFQ UC3843D1X Part Details
UC3838Q	Texas Instruments	Analog Circuit, 1 Func, BIPolar, PQCC20 RoHS: Not Compliant UC3838Q Part Details	Europe - 11116	RFQ UC3838Q Part Details
UC3844AN	Unitrode Corporation	CURRENT MODE PWM CONTROLLER Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDIP8 RoHS: Not Compliant UC3844AN Part Details	Europe - 100	RFQ UC3844AN Part Details
UC3843BN	STMicroelectronics	HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDIP8 RoHS: Not Compliant UC3843BN Part Details	Europe - 400	RFQ UC3843BN Part Details
UC3843BDR2G	onsemi	HIGH PERFORMANCE CURRENT MODE CONTROLLER Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14 RoHS: Compliant UC3843BDR2G Part Details	Europe - 335	RFQ UC3843BDR2G Part Details
UC3847N	Texas Instruments	CURRENT MODE PWM CONTROLLER Switching Controller, Current-mode, 0.5A, 500kHz Switching Freq-Max, BICMOS, PDIP16 RoHS: Compliant UC3847N Part Details	Europe - 50	RFQ UC3847N Part Details
UC3842P	Texas Instruments	CURRENT MODE PWM CONTROLLER Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDIP8 RoHS: Not Compliant UC3842P Part Details	Europe - 200	RFQ UC3842P Part Details
UC3844D	Motorola Semiconductor Products	HIGH PERFORMANCE CURRENT MODE CONTROLLER Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14 RoHS: Not Compliant UC3844D Part Details	Europe - 1488	RFQ UC3844D Part Details
UC3845BD1	STMicroelectronics	HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8 RoHS: Compliant UC3845BD1 Part Details	Europe - 700	RFQ UC3845BD1 Part Details
UC3844BD1013TR	STMicroelectronics	HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8 RoHS: Not Compliant UC3844BD1013TR Part Details	Europe - 215	RFQ UC3844BD1013TR Part Details
UC3845DTR	Unitrode Corporation	1 A SWITCHING CONTROLLER Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14 RoHS: Compliant UC3845DTR Part Details	Europe - 56	RFQ UC3845DTR Part Details
UC3845N	Fairchild Semiconductor Corporation	SMPS CONTROLLER Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDIP8 RoHS: Compliant UC3845N Part Details	Europe - 140	RFQ UC3845N Part Details
UC3842BD1G	onsemi	Electronic Component RoHS: Compliant UC3842BD1G Part Details	Europe - 50	RFQ UC3842BD1G Part Details
UC3845BDG	onsemi	HIGH PERFORMANCE CURRENT MODE CONTROLLER Switching Controller, Current-mode, 1A, 275kHz Switching Freq-Max, BIPolar, PDSO14 RoHS: Compliant UC3845BDG Part Details	Europe - 80	RFQ UC3845BDG Part Details
UC3845D8TR	Unitrode Corporation	CURRENT MODE PWM CONTROLLER Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, PDSO8 RoHS: Compliant UC3845D8TR Part Details	Europe - 2175	RFQ UC3845D8TR Part Details

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Chip 1 Exchange

Part #	Manufacturer	Description	Stock	Buy
UC3842BVD1R2G	onsemi	INSTOCK UC3842BVD1R2G Part Details	6500	RFQ UC3842BVD1R2G Part Details
UC3845AD8TR		INSTOCK	100	RFQ
UC3844ADM		INSTOCK	4635	RFQ
UC3842BD1	onsemi	INSTOCK UC3842BD1 Part Details	15771	RFQ UC3842BD1 Part Details
UC3842BD1	STMicroelectronics	INSTOCK UC3842BD1 Part Details	15771	RFQ UC3842BD1 Part Details
UC3843BVD1R2G		INSTOCK	350	RFQ
UC3842BD1R2G	onsemi	INSTOCK UC3842BD1R2G Part Details	36572	RFQ UC3842BD1R2G Part Details
UC3842AL-S08		INSTOCK	15771	RFQ
UC3843BDR2G	onsemi	INSTOCK UC3843BDR2G Part Details	5495	RFQ UC3843BDR2G Part Details
UC3844BN		INSTOCK	3851	RFQ
UC3843BNG	onsemi	INSTOCK UC3843BNG Part Details	9049	RFQ UC3843BNG Part Details
UC3845BDR2G	onsemi	INSTOCK UC3845BDR2G Part Details	123500	RFQ UC3845BDR2G Part Details
UC3843DX	Fairchild Semiconductor Corporation	INSTOCK UC3843DX Part Details	5495	RFQ UC3843DX Part Details
E-UC3842BN	STMicroelectronics	INSTOCK E-UC3842BN Part Details	3836	RFQ E-UC3842BN Part Details
UC3845BVD1R2G	onsemi	INSTOCK UC3845BVD1R2G Part Details	6500	RFQ UC3845BVD1R2G Part Details

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LCSC

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
UC3844AN	Texas Instruments	500kHz 10V30V DIP-8 AC-DC Controllers Regulators ROHS UC3844AN Part Details	94	1000 $0.5804 500 $0.5998 100 $0.6431 30 $0.8251 10 $0.9102 1 $1.0638	$0.5804 / $1.0638	Buy Now UC3844AN Part Details
UC3842BDTR(XBLW)	XBLW	1A 500kHz 30V SOP-8 AC-DC Controllers Regulators ROHS UC3842BDTR(XBLW) Part Details	3835	5000 $0.0469 2500 $0.0495 500 $0.0543 150 $0.0604 50 $0.0686 5 $0.0849	$0.0469 / $0.0849	Buy Now UC3842BDTR(XBLW) Part Details
UC3842-HXY	HXY	500kHz SOP-8 AC-DC Controllers Regulators ROHS UC3842-HXY Part Details	2385	5000 $0.1020 2500 $0.1046 500 $0.1090 150 $0.1188 50 $0.1267 5 $0.1451	$0.1020 / $0.1451	Buy Now UC3842-HXY Part Details
UC3842BDR2G	onsemi	500kHz 10V30V SOIC-14 AC-DC Controllers Regulators ROHS UC3842BDR2G Part Details	9	1000 $0.5101 500 $0.5320 100 $0.5773 30 $0.6504 10 $0.7249 1 $0.8740	$0.5101 / $0.8740	Buy Now UC3842BDR2G Part Details
UC3842DRG	HANSCHIP Semiconductor Co Ltd	SOP-8 AC-DC Controllers Regulators ROHS UC3842DRG Part Details	2480	5000 $0.0676 2500 $0.0711 500 $0.0779 150 $0.0865 50 $0.0980 5 $0.1209	$0.0676 / $0.1209	Buy Now UC3842DRG Part Details
UC3844AN(XBLW)	XBLW	1A 500kHz 30V DIP-8 AC-DC Controllers Regulators ROHS UC3844AN(XBLW) Part Details	1870	4000 $0.0704 2000 $0.0741 500 $0.0802 150 $0.0939 50 $0.1050 5 $0.1306	$0.0704 / $0.1306	Buy Now UC3844AN(XBLW) Part Details
UC3842BVDR2G	onsemi	500kHz 10V30V SOIC-14 AC-DC Controllers Regulators ROHS UC3842BVDR2G Part Details	14	1000 $0.3874 500 $0.3965 100 $0.4169 30 $0.4617 10 $0.5061 1 $0.5763	$0.3874 / $0.5763	Buy Now UC3842BVDR2G Part Details
UC3842ADTR	Texas Instruments	10V30V SOIC-14 AC-DC Controllers Regulators ROHS UC3842ADTR Part Details	28	1000 $0.4285 500 $0.4408 100 $0.4684 30 $0.5359 10 $0.5954 1 $0.6906	$0.4285 / $0.6906	Buy Now UC3842ADTR Part Details
UC3842AN(XBLW)	XBLW	1A 500kHz 30V DIP-8 AC-DC Controllers Regulators ROHS UC3842AN(XBLW) Part Details	4735	4000 $0.0509 2000 $0.0535 500 $0.0588 150 $0.0655 50 $0.0743 5 $0.0919	$0.0509 / $0.0919	Buy Now UC3842AN(XBLW) Part Details
UC3843B-HXY	HXY	500kHz 30V SOP-8 AC-DC Controllers Regulators ROHS UC3843B-HXY Part Details	2385	5000 $0.0951 2500 $0.0976 500 $0.1182 150 $0.1273 50 $0.1348 5 $0.1519	$0.0951 / $0.1519	Buy Now UC3843B-HXY Part Details
UC3843DRG	HANSCHIP Semiconductor Co Ltd	SOP-8 AC-DC Controllers Regulators ROHS UC3843DRG Part Details	2480	5000 $0.0622 2500 $0.0655 500 $0.0717 150 $0.0796 50 $0.0902 5 $0.1113	$0.0622 / $0.1113	Buy Now UC3843DRG Part Details
UC3845B-HXY	HXY	500kHz 30V SOP-8 AC-DC Controllers Regulators ROHS UC3845B-HXY Part Details	1775	500 $0.0885 150 $0.0899 50 $0.0912 5 $0.0932	$0.0885 / $0.0932	Buy Now UC3845B-HXY Part Details
UC3842BN	STMicroelectronics	500kHz 10V30V DIP-8 AC-DC Controllers Regulators ROHS UC3842BN Part Details	1419	1200 $0.2514 500 $0.2631 100 $0.2821 50 $0.3259 10 $0.3610 1 $0.4429	$0.2514 / $0.4429	Buy Now UC3842BN Part Details
UC3842M/TR	HuaGuan Semiconductor	SOP-8 AC-DC Controllers Regulators ROHS UC3842M/TR Part Details	2500	5000 $0.0783 2500 $0.0823 500 $0.0890 150 $0.1041 50 $0.1162 5 $0.1444	$0.0783 / $0.1444	Buy Now UC3842M/TR Part Details
UC3845BNG	onsemi	500kHz 7.6V30V DIP-8 AC-DC Controllers Regulators ROHS UC3845BNG Part Details	4	1000 $0.4458 500 $0.4648 100 $0.5013 50 $0.5612 10 $0.6226 1 $0.7468	$0.4458 / $0.7468	Buy Now UC3845BNG Part Details

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CHIPMALL.COM LIMITED

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
UC3842M/TR	HuaGuan Semiconductor	SOP-8 AC-DC Controllers & Regulators ROHS UC3842M/TR Part Details	2500	5 $0.1415 50 $0.1139 150 $0.1020 500 $0.0872 2500 $0.0806 5000 $0.0767	$0.0767 / $0.1415	Buy Now UC3842M/TR Part Details
UC3842-HXY	HXY	500kHz SOP-8 AC-DC Controllers & Regulators ROHS UC3842-HXY Part Details	2385	5 $0.1422 50 $0.1242 150 $0.1164 500 $0.1068 2500 $0.1025 5000 $0.1000	$0.1000 / $0.1422	Buy Now UC3842-HXY Part Details
UC3842AP-S08-R	UTC Fire & Security	SOIC-8 AC-DC Controllers & Regulators ROHS UC3842AP-S08-R Part Details	935	5 $0.2307 50 $0.1684 150 $0.1450 500 $0.1348 2500 $0.1285	$0.1285 / $0.2307	Buy Now UC3842AP-S08-R Part Details
UC3842DRG	HANSCHIP Semiconductor Co Ltd	SOP-8 AC-DC Controllers & Regulators ROHS UC3842DRG Part Details	2480	5 $0.1185 50 $0.0960 150 $0.0848 500 $0.0763 2500 $0.0697 5000 $0.0663	$0.0663 / $0.1185	Buy Now UC3842DRG Part Details
UC3844AN(XBLW)	XBLW	500kHz 30V DIP-8 AC-DC Controllers & Regulators ROHS UC3844AN(XBLW) Part Details	1870	5 $0.1422 50 $0.1143 150 $0.1022 500 $0.0873 2500 $0.0806 5000 $0.0766	$0.0766 / $0.1422	Buy Now UC3844AN(XBLW) Part Details
UC3845L-D08-T	UTC Fire & Security	DIP-8 AC-DC Controllers & Regulators ROHS UC3845L-D08-T Part Details	415	5 $0.2117 50 $0.1629 150 $0.1465 500 $0.1261 2500 $0.1171 5000 $0.1116	$0.1116 / $0.2117	Buy Now UC3845L-D08-T Part Details
UC3843B	UMW	SOP-8 AC-DC CONTROLLERS & REGULA UC3843B Part Details	120000	2500 $0.1129	$0.1129	Buy Now UC3843B Part Details
UC3845B	UMW	SOP-8 AC-DC CONTROLLERS & REGULA UC3845B Part Details	120000	2500 $0.1135	$0.1135	Buy Now UC3845B Part Details
UC3842AN(XBLW)	XBLW	500kHz 30V DIP-8 AC-DC Controllers & Regulators ROHS UC3842AN(XBLW) Part Details	4735	5 $0.1001 50 $0.0809 150 $0.0712 500 $0.0640 2500 $0.0582 5000 $0.0554	$0.0554 / $0.1001	Buy Now UC3842AN(XBLW) Part Details
UC3843B-HXY	HXY	500kHz 30V SOP-8 AC-DC Controllers & Regulators ROHS UC3843B-HXY Part Details	2385	5 $0.1566 50 $0.1390 150 $0.1313 500 $0.1219 2500 $0.1007 5000 $0.0981	$0.0981 / $0.1566	Buy Now UC3843B-HXY Part Details
UC3843DRG	HANSCHIP Semiconductor Co Ltd	SOP-8 AC-DC Controllers & Regulators ROHS UC3843DRG Part Details	2480	5 $0.1185 50 $0.0960 150 $0.0848 500 $0.0763 2500 $0.0697 5000 $0.0663	$0.0663 / $0.1185	Buy Now UC3843DRG Part Details
UC3845B-HXY	HXY	500kHz 30V SOP-8 AC-DC Controllers & Regulators ROHS UC3845B-HXY Part Details	1775	5 $0.1014 50 $0.0993 150 $0.0978 500 $0.0963	$0.0963 / $0.1014	Buy Now UC3845B-HXY Part Details
UC3842B	UMW	SOP-8 AC-DC CONTROLLERS & REGULA UC3842B Part Details	120000	2500 $0.1223	$0.1223	Buy Now UC3842B Part Details
UC3842BNG	onsemi	IC REG CTRLR BST FLYBK ISO 8-DIP UC3842BNG Part Details	111	1 $1.1289 10 $0.9724 100 $0.7004 500 $0.6580 1000 $0.6391	$0.6391 / $1.1289	Buy Now UC3842BNG Part Details
UC3842D	Texas Instruments	IC REG CTRLR PWM CM 14SOIC UC3842D Part Details	231	550 $0.8935	$0.8935	Buy Now UC3842D Part Details

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Component Electronics, Inc

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
UC3845ADW	Texas Instruments	IN STOCK SHIP TODAY UC3845ADW Part Details	23	1000 $2.5000 100 $2.8800 1 $3.8500	$2.5000 / $3.8500	Buy Now UC3845ADW Part Details
UC3844N	Motorola Semiconductor Products	IN STOCK SHIP TODAY UC3844N Part Details	30	1000 $1.5000 100 $1.7300 1 $2.3100	$1.5000 / $2.3100	Buy Now UC3844N Part Details
UC3844BDR2	Motorola Semiconductor Products	IN STOCK SHIP TODAY UC3844BDR2 Part Details	91	1000 $2.5000 100 $2.8800 1 $3.8500	$2.5000 / $3.8500	Buy Now UC3844BDR2 Part Details
UC3845AD	LMI	IN STOCK SHIP TODAY UC3845AD Part Details	68	1000 $0.7500 100 $0.8700 1 $1.1500	$0.7500 / $1.1500	Buy Now UC3845AD Part Details
UC3843AD1013TR	STMicroelectronics	IN STOCK SHIP TODAY UC3843AD1013TR Part Details	340	1000 $0.5000 100 $0.5800 1 $0.7700	$0.5000 / $0.7700	Buy Now UC3843AD1013TR Part Details
UC3843BN	STMicroelectronics	IN STOCK SHIP TODAY UC3843BN Part Details	277	1000 $0.6000 100 $0.6900 1 $0.9200	$0.6000 / $0.9200	Buy Now UC3843BN Part Details
UC3843BN	onsemi	IN STOCK SHIP TODAY UC3843BN Part Details	26	1000 $0.6000 100 $0.6900 1 $0.9200	$0.6000 / $0.9200	Buy Now UC3843BN Part Details
UC3845BVD1G	onsemi	IN STOCK SHIP TODAY UC3845BVD1G Part Details	4	1000 $1.0000 100 $1.1500 1 $1.5400	$1.0000 / $1.5400	Buy Now UC3845BVD1G Part Details
UC3856DW	Unitrode Corporation	IN STOCK SHIP TODAY UC3856DW Part Details	254	1000 $3.0000 100 $3.4600 1 $4.6200	$3.0000 / $4.6200	Buy Now UC3856DW Part Details
UC3849QTR	Texas Instruments	IN STOCK SHIP TODAY UC3849QTR Part Details	1954	1000 $2.5000 100 $2.8800 1 $3.8500	$2.5000 / $3.8500	Buy Now UC3849QTR Part Details
UC382T-ADJ	Unitrode Corporation	IN STOCK SHIP TODAY UC382T-ADJ Part Details	2	1000 $3.0000 100 $3.4600 1 $4.6200	$3.0000 / $4.6200	Buy Now UC382T-ADJ Part Details
UC3843AD13TR-3C	STMicroelectronics	IN STOCK SHIP TODAY UC3843AD13TR-3C Part Details	43	1000 $0.5000 100 $0.5800 1 $0.7700	$0.5000 / $0.7700	Buy Now UC3843AD13TR-3C Part Details
UC3844BD1013TR	STMicroelectronics	IN STOCK SHIP TODAY UC3844BD1013TR Part Details	199	1000 $2.5000 100 $2.8800 1 $3.8500	$2.5000 / $3.8500	Buy Now UC3844BD1013TR Part Details
UC3836D	Unitrode Corporation	IN STOCK SHIP TODAY UC3836D Part Details	22	1000 $5.0000 100 $5.7700 1 $7.6900	$5.0000 / $7.6900	Buy Now UC3836D Part Details
UC3845N	Unitrode Corporation	IN STOCK SHIP TODAY UC3845N Part Details	121	1000 $2.5000 100 $2.8800 1 $3.8500	$2.5000 / $3.8500	Buy Now UC3845N Part Details

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Flip Electronics ECIA Member • Authorized Distributor

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
UC3843BVD1R2G	onsemi	Stock, ship today UC3843BVD1R2G Part Details	48495	1 $0.3000	$0.3000	RFQ UC3843BVD1R2G Part Details
UC3842BD1R2G	onsemi	Stock, ship today UC3842BD1R2G Part Details	32500	1 $0.1900	$0.1900	RFQ UC3842BD1R2G Part Details
UC3845BVD1G	onsemi	Stock, ship today UC3845BVD1G Part Details	13818	1 $0.4800	$0.4800	RFQ UC3845BVD1G Part Details
UC3843BVDG	onsemi	Stock, ship today UC3843BVDG Part Details	6825	1 $0.3500	$0.3500	RFQ UC3843BVDG Part Details
UC3845BVNG	onsemi	Stock, ship today UC3845BVNG Part Details	8083	1 $0.9000	$0.9000	RFQ UC3845BVNG Part Details
UC3842BD1G	onsemi	Stock, ship today UC3842BD1G Part Details	196	1 $0.1400	$0.1400	RFQ UC3842BD1G Part Details
UC3845BVDG	onsemi	Stock, ship today UC3845BVDG Part Details	17435	1 $0.2100	$0.2100	RFQ UC3845BVDG Part Details
UC3843BD1R2G	onsemi	Stock, ship today UC3843BD1R2G Part Details	350500	1 $0.2100	$0.2100	RFQ UC3843BD1R2G Part Details
UC3844BDG	onsemi	Stock, ship today UC3844BDG Part Details	18865	1 $0.1800	$0.1800	RFQ UC3844BDG Part Details
UC3844BVNG	onsemi	Stock, ship today UC3844BVNG Part Details	19900	1 $1.7800	$1.7800	RFQ UC3844BVNG Part Details

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Avnet Asia Authorized Distributor

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
UC3844BNG DISTI # UC3844BNG	onsemi	Current Mode PWM Controller 1A 8-Pin PDIP Rail (Alt: UC3844BNG) RoHS: Compliant Min Qty: 1850 Package Multiple: 50 Lead time: 24 Weeks, 0 Days UC3844BNG Part Details	3500	92500 $0.3532 46250 $0.3617 18500 $0.3706 9250 $0.3800 5550 $0.3899 3700 $0.4003 1850 $0.4289	$0.3532 / $0.4289	Buy Now UC3844BNG Part Details
UC3842BD1R2G DISTI # UC3842BD1R2G	onsemi	Current Mode PWM Controller 1A 8-Pin SOIC N T/R (Alt: UC3842BD1R2G) RoHS: Compliant Min Qty: 5000 Package Multiple: 2500 Lead time: 35 Weeks, 0 Days UC3842BD1R2G Part Details	2500	15000 $0.2123 10000 $0.2475 5000 $0.2610	$0.2123 / $0.2610	Buy Now UC3842BD1R2G Part Details
UC3843BNG DISTI # UC3843BNG	onsemi	Current Mode PWM Controller 1A 8-Pin PDIP Rail (Alt: UC3843BNG) RoHS: Compliant Min Qty: 1850 Package Multiple: 50 Lead time: 24 Weeks, 0 Days UC3843BNG Part Details	0	92500 $0.3534 46250 $0.3619 18500 $0.3709 9250 $0.3802 5550 $0.3901 3700 $0.4005 1850 $0.4291	$0.3534 / $0.4291	Buy Now UC3843BNG Part Details
UC3845BNG DISTI # UC3845BNG	onsemi	Current Mode PWM Controller 1A 8-Pin PDIP Rail (Alt: UC3845BNG) RoHS: Compliant Min Qty: 1850 Package Multiple: 50 Lead time: 24 Weeks, 0 Days UC3845BNG Part Details	0	92500 $0.3519 46250 $0.3604 18500 $0.3693 9250 $0.3786 5550 $0.3835 3700 $0.3884 1850 $0.3936	$0.3519 / $0.3936	Buy Now UC3845BNG Part Details
UC3842BNG DISTI # UC3842BNG	onsemi	Current Mode PWM Controller 1A 8-Pin PDIP Rail (Alt: UC3842BNG) RoHS: Compliant Min Qty: 1850 Package Multiple: 50 Lead time: 24 Weeks, 0 Days UC3842BNG Part Details	0	10000 $0.3587 5000 $0.3674 2500 $0.3764 1250 $0.3860 500 $0.3960 250 $0.4066 50 $0.4356	$0.3587 / $0.4356	Buy Now UC3842BNG Part Details
UC3843BD1G DISTI # UC3843BD1G	onsemi	Current Mode PWM Controller 1A 8-Pin SOIC N Rail (Alt: UC3843BD1G) RoHS: Compliant Min Qty: 3234 Package Multiple: 98 Lead time: 35 Weeks, 0 Days UC3843BD1G Part Details	0	161700 $0.2301 80850 $0.2357 32340 $0.2415 16170 $0.2476 9702 $0.2508 6468 $0.2540 3234 $0.2574	$0.2301 / $0.2574	Buy Now UC3843BD1G Part Details
UC3843BDR2G DISTI # UC3843BDR2G	onsemi	Current Mode PWM Controller 1A 14-Pin SOIC T/R (Alt: UC3843BDR2G) RoHS: Compliant Min Qty: 5000 Package Multiple: 2500 Lead time: 23 Weeks, 0 Days UC3843BDR2G Part Details	0	250000 $0.2449 125000 $0.2508 50000 $0.2570 25000 $0.2635 15000 $0.2704 10000 $0.2776 5000 $0.2974	$0.2449 / $0.2974	Buy Now UC3843BDR2G Part Details
UC3843BVD1G DISTI # UC3843BVD1G	onsemi	Current Mode PWM Controller 1A 8-Pin SOIC N Rail (Alt: UC3843BVD1G) RoHS: Compliant Min Qty: 1176 Package Multiple: 98 UC3843BVD1G Part Details	0			RFQ UC3843BVD1G Part Details
UC3843BVDR2G DISTI # UC3843BVDR2G	onsemi	Current Mode PWM Controller 1A 14-Pin SOIC T/R (Alt: UC3843BVDR2G) RoHS: Compliant Min Qty: 5000 Package Multiple: 2500 Lead time: 23 Weeks, 0 Days UC3843BVDR2G Part Details	0	250000 $0.2449 125000 $0.2508 50000 $0.2570 25000 $0.2635 15000 $0.2669 10000 $0.2704 5000 $0.2740	$0.2449 / $0.2740	Buy Now UC3843BVDR2G Part Details
UC3844BD1R2G DISTI # UC3844BD1R2G	onsemi	Current Mode PWM Controller 1A 8-Pin SOIC N T/R (Alt: UC3844BD1R2G) RoHS: Compliant Min Qty: 5000 Package Multiple: 2500 Lead time: 35 Weeks, 0 Days UC3844BD1R2G Part Details	0	250000 $0.2306 125000 $0.2361 50000 $0.2420 25000 $0.2481 15000 $0.2513 10000 $0.2545 5000 $0.2579	$0.2306 / $0.2579	Buy Now UC3844BD1R2G Part Details
UC3843BD1R2G DISTI # UC3843BD1R2G	onsemi	Current Mode PWM Controller 1A 8-Pin SOIC N T/R (Alt: UC3843BD1R2G) RoHS: Compliant Min Qty: 5000 Package Multiple: 2500 Lead time: 35 Weeks, 0 Days UC3843BD1R2G Part Details	0	250000 $0.2209 125000 $0.2263 50000 $0.2319 25000 $0.2377 15000 $0.2408 10000 $0.2439 5000 $0.2471	$0.2209 / $0.2471	Buy Now UC3843BD1R2G Part Details
UC3845BD1R2G DISTI # UC3845BD1R2G	onsemi	Current Mode PWM Controller 1A 8-Pin SOIC N T/R (Alt: UC3845BD1R2G) RoHS: Compliant Min Qty: 5000 Package Multiple: 2500 Lead time: 35 Weeks, 0 Days UC3845BD1R2G Part Details	0	250000 $0.2209 125000 $0.2263 50000 $0.2319 25000 $0.2377 15000 $0.2408 10000 $0.2439 5000 $0.2471	$0.2209 / $0.2471	Buy Now UC3845BD1R2G Part Details
UC3843BVD1R2G DISTI # UC3843BVD1R2G	onsemi	Current Mode PWM Controller 1A 8-Pin SOIC N T/R (Alt: UC3843BVD1R2G) RoHS: Compliant Min Qty: 5000 Package Multiple: 2500 Lead time: 35 Weeks, 0 Days UC3843BVD1R2G Part Details	0	250000 $0.2285 125000 $0.2340 50000 $0.2397 25000 $0.2458 15000 $0.2490 10000 $0.2522 5000 $0.2555	$0.2285 / $0.2555	Buy Now UC3843BVD1R2G Part Details
UC3845BVD1R2G DISTI # UC3845BVD1R2G	onsemi	Current Mode PWM Controller 1A 8-Pin SOIC N T/R (Alt: UC3845BVD1R2G) RoHS: Compliant Min Qty: 5000 Package Multiple: 2500 Lead time: 35 Weeks, 0 Days UC3845BVD1R2G Part Details	0	250000 $0.2306 125000 $0.2361 50000 $0.2420 25000 $0.2481 15000 $0.2513 10000 $0.2545 5000 $0.2579	$0.2306 / $0.2579	Buy Now UC3845BVD1R2G Part Details
UC3844BVD1R2G DISTI # UC3844BVD1R2G	onsemi	Current Mode PWM Controller 1A 8-Pin SOIC N T/R (Alt: UC3844BVD1R2G) RoHS: Compliant Min Qty: 5000 Package Multiple: 2500 Lead time: 35 Weeks, 0 Days UC3844BVD1R2G Part Details	0	250000 $0.2306 125000 $0.2361 50000 $0.2420 25000 $0.2481 15000 $0.2513 10000 $0.2545 5000 $0.2579	$0.2306 / $0.2579	Buy Now UC3844BVD1R2G Part Details

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Avnet Silica Authorized Distributor

Part #	Manufacturer	Description	Stock	Buy
UC3843BN DISTI # UC3843BN	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin PDIP (Alt: UC3843BN) RoHS: Compliant Min Qty: 50 Package Multiple: 50 Lead time: 2 Weeks, 1 Days UC3843BN Part Details	Silica - 8600	Buy Now UC3843BN Part Details
UC3844BN DISTI # UC3844BN	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin PDIP Tube (Alt: UC3844BN) RoHS: Compliant Min Qty: 50 Package Multiple: 50 Lead time: 2 Weeks, 1 Days UC3844BN Part Details	Silica - 10950	Buy Now UC3844BN Part Details
UC3845BN DISTI # UC3845BN	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin Mini-PDIP Tube (Alt: UC3845BN) RoHS: Compliant Min Qty: 50 Package Multiple: 50 Lead time: 2 Weeks, 1 Days UC3845BN Part Details	Silica - 19200	Buy Now UC3845BN Part Details
UC3842BD1 DISTI # UC3842BD1	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N (Alt: UC3842BD1) RoHS: Compliant Min Qty: 100 Package Multiple: 100 Lead time: 2 Weeks, 1 Days UC3842BD1 Part Details	Silica - 6100	Buy Now UC3842BD1 Part Details
UC3843BNG DISTI # UC3843BNG	onsemi	Current Mode PWM Controller 1A 8-Pin PDIP Rail (Alt: UC3843BNG) RoHS: Compliant Min Qty: 50 Package Multiple: 50 Lead time: 3 Weeks, 4 Days UC3843BNG Part Details	Silica - 1700	Buy Now UC3843BNG Part Details
UC3842BNG DISTI # UC3842BNG	onsemi	Current Mode PWM Controller 1A 8-Pin PDIP Rail (Alt: UC3842BNG) RoHS: Compliant Min Qty: 50 Package Multiple: 50 Lead time: 3 Weeks, 4 Days UC3842BNG Part Details	Silica - 300	Buy Now UC3842BNG Part Details
UC3844BD1 DISTI # UC3844BD1	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N (Alt: UC3844BD1) RoHS: Compliant Min Qty: 100 Package Multiple: 100 Lead time: 2 Weeks, 1 Days UC3844BD1 Part Details	Silica - 1300	Buy Now UC3844BD1 Part Details
UC3843BD1G DISTI # UC3843BD1G	onsemi	Current Mode PWM Controller 1A 8-Pin SOIC N Rail (Alt: UC3843BD1G) RoHS: Compliant Min Qty: 98 Package Multiple: 98 Lead time: 5 Weeks, 1 Days UC3843BD1G Part Details	Silica - 2254	Buy Now UC3843BD1G Part Details
UC3845BDR2G DISTI # UC3845BDR2G	onsemi	Current Mode PWM Controller 1A 14-Pin SOIC T/R (Alt: UC3845BDR2G) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 3 Weeks, 3 Days UC3845BDR2G Part Details	Silica - 5000	Buy Now UC3845BDR2G Part Details
UC3843BD1R2G DISTI # UC3843BD1R2G	onsemi	Current Mode PWM Controller 1A 8-Pin SOIC N T/R (Alt: UC3843BD1R2G) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 5 Weeks, 1 Days UC3843BD1R2G Part Details	Silica - 17500	Buy Now UC3843BD1R2G Part Details
UC3845BVD1R2G DISTI # UC3845BVD1R2G	onsemi	Current Mode PWM Controller 1A 8-Pin SOIC N T/R (Alt: UC3845BVD1R2G) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 5 Weeks, 1 Days UC3845BVD1R2G Part Details	Silica - 2500	Buy Now UC3845BVD1R2G Part Details
UC3844BD1013TR DISTI # UC3844BD1013TR	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N T/R (Alt: UC3844BD1013TR) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 2 Weeks, 1 Days UC3844BD1013TR Part Details	Silica - 20000	Buy Now UC3844BD1013TR Part Details
UC3843BD1013TR DISTI # UC3843BD1013TR	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N T/R (Alt: UC3843BD1013TR) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 2 Weeks, 1 Days UC3843BD1013TR Part Details	Silica - 5000	Buy Now UC3843BD1013TR Part Details
UC3842BD1013TR DISTI # UC3842BD1013TR	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N T/R (Alt: UC3842BD1013TR) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 2 Weeks, 1 Days UC3842BD1013TR Part Details	Silica - 2500	Buy Now UC3842BD1013TR Part Details
UC3845BD1013TR DISTI # UC3845BD1013TR	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N T/R (Alt: UC3845BD1013TR) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 2 Weeks, 1 Days UC3845BD1013TR Part Details	Silica - 100000	Buy Now UC3845BD1013TR Part Details

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element14 Asia-Pacific Authorized Distributor

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
UC3845N DISTI # 3123562	Texas Instruments	IC, CONTROLLER, PWM RoHS: Compliant Min Qty: 1 Container: Each UC3845N Part Details	668	2500 S$0.9650 1000 S$0.9670 500 S$1.2600 250 S$1.3300 100 S$1.3900 50 S$1.6000 10 S$1.8000 1 S$2.0000	S$0.9650 / S$2.0000	Buy Now UC3845N Part Details
UC3844AN DISTI # 3008567	Texas Instruments	ADVANCED PWM CONTROLLER, 3844, DIP8 RoHS: Compliant Min Qty: 1 Container: Each UC3844AN Part Details	918	1 S$2.1800	S$2.1800	Buy Now UC3844AN Part Details
UC3842AD DISTI # 3123542	Texas Instruments	CONTROLLER, PWM, CURRENT MODE, SMD RoHS: Compliant Min Qty: 1 Container: Each UC3842AD Part Details	427	2500 S$1.2200 1000 S$1.2300 500 S$1.2400 250 S$1.2500 100 S$1.2600 50 S$1.4200 10 S$1.6100 1 S$1.9000	S$1.2200 / S$1.9000	Buy Now UC3842AD Part Details
UC3845BN DISTI # 9882928	STMicroelectronics	IC, PWM CONTROLLER, 3845, DIP8 RoHS: Compliant Min Qty: 1 Container: Each UC3845BN Part Details	6871	5000 S$0.5490 2500 S$0.5600 1000 S$0.5710 500 S$0.8020 100 S$0.8960 10 S$1.1200 1 S$1.2700	S$0.5490 / S$1.2700	Buy Now UC3845BN Part Details
UC3846DW DISTI # 3123563	Texas Instruments	IC, CURRENT MODE PWM CTRL, 40V, 16-SOIC RoHS: Compliant Min Qty: 1 Container: Each UC3846DW Part Details	987	250 S$5.7400 100 S$5.7700 50 S$5.8900 25 S$6.0100 10 S$6.1300 1 S$6.2500	S$5.7400 / S$6.2500	Buy Now UC3846DW Part Details
UC3842BD1 DISTI # 2806978	STMicroelectronics	PWM CONTROLLER, 500KHZ, 15V, SOIC-8 RoHS: Compliant Min Qty: 1 Container: Each UC3842BD1 Part Details	3133	5000 S$0.5430 2500 S$0.5540 1000 S$0.5780 500 S$0.7870 100 S$0.8920 10 S$1.1600 1 S$1.3800	S$0.5430 / S$1.3800	Buy Now UC3842BD1 Part Details
UC3844BD1G DISTI # 1211129	onsemi	RoHS: Compliant Min Qty: 1 Container: Each UC3844BD1G Part Details	9168	5000 S$0.5510 2500 S$0.5630 1000 S$0.5750 500 S$0.6960 100 S$0.7140 10 S$0.7330 1 S$1.2400	S$0.5510 / S$1.2400	Buy Now UC3844BD1G Part Details
UC3843AD . DISTI # 1470538	Texas Instruments	PWM CONTROLLER, 500KHZ, 7.6V-30V, SOIC14 RoHS: Compliant Min Qty: 1 Container: Each UC3843AD . Part Details	3564	2500 S$0.7850 1000 S$0.8420 500 S$1.0800 250 S$1.1900 100 S$1.3000 50 S$1.4800 10 S$1.6600 1 S$1.8400	S$0.7850 / S$1.8400	Buy Now UC3843AD . Part Details
UC3842BD1G DISTI # 2318546	onsemi	RoHS: Compliant Min Qty: 1 Container: Each UC3842BD1G Part Details	2596	26754 S$0.3650 10290 S$0.3780 2058 S$0.4220 1078 S$0.4660 588 S$0.5410 98 S$0.6260 10 S$0.7850 1 S$0.9700	S$0.3650 / S$0.9700	Buy Now UC3842BD1G Part Details
UC3843BDR2G DISTI # 2845219	onsemi	PWM CONT, CURRENT MODE, 500KHZ, SOIC-14 RoHS: Compliant Min Qty: 5 Container: Cut Tape UC3843BDR2G Part Details	1045	37500 S$0.3750 20000 S$0.3880 7500 S$0.4040 2500 S$0.4200 500 S$0.4350 100 S$0.7060 10 S$0.9910 5 S$1.1200	S$0.3750 / S$1.1200	Buy Now UC3843BDR2G Part Details
UC3843BDR2G DISTI # 2845219RL	onsemi	PWM CONT, CURRENT MODE, 500KHZ, SOIC-14 RoHS: Compliant Min Qty: 100 Container: Reel UC3843BDR2G Part Details	1045	37500 S$0.3750 20000 S$0.3880 7500 S$0.4040 2500 S$0.4200 500 S$0.4350 100 S$0.7060	S$0.3750 / S$0.7060	Buy Now UC3843BDR2G Part Details
UC3845BDR2G DISTI # 2845222RL	onsemi	PWM CONT, CURRENT MODE, 52KHZ, SOIC-14 RoHS: Compliant Min Qty: 100 Container: Reel UC3845BDR2G Part Details	1810	1000 S$0.6230 100 S$0.7310	S$0.6230 / S$0.7310	Buy Now UC3845BDR2G Part Details
UC3845BDR2G DISTI # 2845222	onsemi	PWM CONT, CURRENT MODE, 52KHZ, SOIC-14 RoHS: Compliant Min Qty: 1 Container: Cut Tape UC3845BDR2G Part Details	1810	1000 S$0.6230 100 S$0.7310 10 S$0.9630 1 S$1.1300	S$0.6230 / S$1.1300	Buy Now UC3845BDR2G Part Details
UC3842BVD1R2G DISTI # 2845218	onsemi	PWM CONT, CURRENT MODE, 500KHZ, SOIC-8 RoHS: Compliant Min Qty: 5 Container: Cut Tape UC3842BVD1R2G Part Details	212	37500 S$0.3790 20000 S$0.3870 7500 S$0.3940 2500 S$0.4010 500 S$0.4080 100 S$0.5620 10 S$0.8690 5 S$1.0600	S$0.3790 / S$1.0600	Buy Now UC3842BVD1R2G Part Details
UC3842BVD1R2G DISTI # 2845218RL	onsemi	PWM CONT, CURRENT MODE, 500KHZ, SOIC-8 RoHS: Compliant Min Qty: 100 Container: Reel UC3842BVD1R2G Part Details	212	37500 S$0.3790 20000 S$0.3870 7500 S$0.3940 2500 S$0.4010 500 S$0.4080 100 S$0.5620	S$0.3790 / S$0.5620	Buy Now UC3842BVD1R2G Part Details

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Chip Stock

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
UC3842BVD1R2G	onsemi	UC3842BVD1R2G Part Details	6134			RFQ UC3842BVD1R2G Part Details
UC3845BD1R2G	onsemi	UC3845BD1R2G Part Details	2103			RFQ UC3845BD1R2G Part Details

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Sense Electronic Company Limited

Part #	Manufacturer	Description	Stock	Buy
UC3842BD1R2G	onsemi	SO-8 UC3842BD1R2G Part Details	2500	RFQ UC3842BD1R2G Part Details
UC3843BN	STMicroelectronics	DIP8 UC3843BN Part Details	55000	RFQ UC3843BN Part Details
UC3844BN	STMicroelectronics	DIP8 UC3844BN Part Details	45550	RFQ UC3844BN Part Details
UC3845A IC	UC	SOP8 UC3845A IC Part Details	2133	RFQ UC3845A IC Part Details
UC3823QTR	Texas Instruments	PLCC20 UC3823QTR Part Details	900	RFQ UC3823QTR Part Details
UC3842ADR2G	onsemi	SOP14 UC3842ADR2G Part Details	2500	RFQ UC3842ADR2G Part Details
UC3843BL IC	United Technologies Corporation	SOP8 UC3843BL IC Part Details	1704	RFQ UC3843BL IC Part Details
UC3842BN	STMicroelectronics	DIP8 UC3842BN Part Details	55000	RFQ UC3842BN Part Details

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Venkel Ltd. ECIA (NEDA) Member • Manufacturer Direct

Part #	Manufacturer	Description	Buy
HPTF1206-UC-3830DT	VENKEL LTD	High Power Thin Film CR, 1206, 1/3W, �50PPM, 383R, �0.5% RoHS: Compliant Min Qty: 5000 Package Multiple: 1 Lead time: 5 Weeks, 5 Days Container: Reel HPTF1206-UC-3830DT Part Details	Buy Now HPTF1206-UC-3830DT Part Details
HPTF1206-UC-38R3BT	VENKEL LTD	High Power Thin Film CR, 1206, 1/3W, �50PPM, 38.3R, �0.1% RoHS: Compliant Min Qty: 5000 Package Multiple: 1 Lead time: 5 Weeks, 5 Days Container: Reel HPTF1206-UC-38R3BT Part Details	Buy Now HPTF1206-UC-38R3BT Part Details
HPTF1210-UC-38R3UT	VENKEL LTD	High Power Thin Film CR, 1210, 1/3W, �50PPM, 38.3R, �0.01% RoHS: Compliant Min Qty: 5000 Package Multiple: 1 Lead time: 5 Weeks, 5 Days Container: Reel HPTF1210-UC-38R3UT Part Details	Buy Now HPTF1210-UC-38R3UT Part Details
HPTF2010-UC-38R3BT	VENKEL LTD	High Power Thin Film CR, 2010, 1/3W, �50PPM, 38.3R, �0.1% RoHS: Compliant Min Qty: 4000 Package Multiple: 1 Lead time: 5 Weeks, 5 Days Container: Reel HPTF2010-UC-38R3BT Part Details	Buy Now HPTF2010-UC-38R3BT Part Details
HPTF1210-UC-38R3BT	VENKEL LTD	High Power Thin Film CR, 1210, 1/3W, �50PPM, 38.3R, �0.1% RoHS: Compliant Min Qty: 5000 Package Multiple: 1 Lead time: 5 Weeks, 5 Days Container: Reel HPTF1210-UC-38R3BT Part Details	Buy Now HPTF1210-UC-38R3BT Part Details
HPTF1206-UC-3832AT	VENKEL LTD	High Power Thin Film CR, 1206, 1/3W, �50PPM, 38.3K, �0.05% RoHS: Compliant Min Qty: 5000 Package Multiple: 1 Lead time: 5 Weeks, 5 Days Container: Reel HPTF1206-UC-3832AT Part Details	Buy Now HPTF1206-UC-3832AT Part Details
HPTF2010-UC-3830AT	VENKEL LTD	High Power Thin Film CR, 2010, 1/3W, �50PPM, 383R, �0.05% RoHS: Compliant Min Qty: 4000 Package Multiple: 1 Lead time: 5 Weeks, 5 Days Container: Reel HPTF2010-UC-3830AT Part Details	Buy Now HPTF2010-UC-3830AT Part Details
HPTF1210-UC-3831DT	VENKEL LTD	High Power Thin Film CR, 1210, 1/3W, �50PPM, 3.83K, �0.5% RoHS: Compliant Min Qty: 5000 Package Multiple: 1 Lead time: 5 Weeks, 5 Days Container: Reel HPTF1210-UC-3831DT Part Details	Buy Now HPTF1210-UC-3831DT Part Details
HPTF1210-UC-38R3AT	VENKEL LTD	High Power Thin Film CR, 1210, 1/3W, �50PPM, 38.3R, �0.05% RoHS: Compliant Min Qty: 5000 Package Multiple: 1 Lead time: 5 Weeks, 5 Days Container: Reel HPTF1210-UC-38R3AT Part Details	Buy Now HPTF1210-UC-38R3AT Part Details
HPTF2010-UC-3832DT	VENKEL LTD	High Power Thin Film CR, 2010, 1/3W, �50PPM, 38.3K, �0.5% RoHS: Compliant Min Qty: 4000 Package Multiple: 1 Lead time: 5 Weeks, 5 Days Container: Reel HPTF2010-UC-3832DT Part Details	Buy Now HPTF2010-UC-3832DT Part Details
HPTF1210-UC-3833FT	VENKEL LTD	High Power Thin Film CR, 1210, 1/3W, �50PPM, 383K , �1% RoHS: Compliant Min Qty: 5000 Package Multiple: 1 Lead time: 5 Weeks, 5 Days Container: Reel HPTF1210-UC-3833FT Part Details	Buy Now HPTF1210-UC-3833FT Part Details
HPTF1210-UC-3831FT	VENKEL LTD	High Power Thin Film CR, 1210, 1/3W, �50PPM, 3.83K, �1% RoHS: Compliant Min Qty: 5000 Package Multiple: 1 Lead time: 5 Weeks, 5 Days Container: Reel HPTF1210-UC-3831FT Part Details	Buy Now HPTF1210-UC-3831FT Part Details
HPTF1210-UC-38R3CT	VENKEL LTD	High Power Thin Film CR, 1210, 1/3W, �50PPM, 38.3R, �0.25% RoHS: Compliant Min Qty: 5000 Package Multiple: 1 Lead time: 5 Weeks, 5 Days Container: Reel HPTF1210-UC-38R3CT Part Details	Buy Now HPTF1210-UC-38R3CT Part Details
HPTF2010-UC-3832FT	VENKEL LTD	High Power Thin Film CR, 2010, 1/3W, �50PPM, 38.3K, �1% RoHS: Compliant Min Qty: 4000 Package Multiple: 1 Lead time: 5 Weeks, 5 Days Container: Reel HPTF2010-UC-3832FT Part Details	Buy Now HPTF2010-UC-3832FT Part Details
HPTF1206-UC-3831FT	VENKEL LTD	High Power Thin Film CR, 1206, 1/3W, �50PPM, 3.83K, �1% RoHS: Compliant Min Qty: 5000 Package Multiple: 1 Lead time: 5 Weeks, 5 Days Container: Reel HPTF1206-UC-3831FT Part Details	Buy Now HPTF1206-UC-3831FT Part Details

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EBV Elektronik Authorized Distributor

Part #	Manufacturer	Description	Stock	Buy
UC3843BN DISTI # UC3843BN	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin PDIP (Alt: UC3843BN) RoHS: Compliant Min Qty: 50 Package Multiple: 50 Lead time: 2 Weeks, 1 Days UC3843BN Part Details	EBV - 800	Buy Now UC3843BN Part Details
UC3844BN DISTI # UC3844BN	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin PDIP Tube (Alt: UC3844BN) RoHS: Compliant Min Qty: 50 Package Multiple: 50 Lead time: 2 Weeks, 1 Days UC3844BN Part Details	EBV - 600	Buy Now UC3844BN Part Details
UC3845BN DISTI # UC3845BN	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin Mini-PDIP Tube (Alt: UC3845BN) RoHS: Compliant Min Qty: 50 Package Multiple: 50 Lead time: 2 Weeks, 1 Days UC3845BN Part Details	EBV - 4050	Buy Now UC3845BN Part Details
UC3842BN DISTI # UC3842BN	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin PDIP Tube (Alt: UC3842BN) RoHS: Compliant Min Qty: 50 Package Multiple: 50 Lead time: 2 Weeks, 1 Days UC3842BN Part Details	EBV - 3550	Buy Now UC3842BN Part Details
UC3844BNG DISTI # UC3844BNG	onsemi	Current Mode PWM Controller 1A 8-Pin PDIP Rail (Alt: UC3844BNG) RoHS: Compliant Min Qty: 50 Package Multiple: 50 Lead time: 3 Weeks, 5 Days UC3844BNG Part Details	EBV - 50	Buy Now UC3844BNG Part Details
UC3843BD1 DISTI # UC3843BD1	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N (Alt: UC3843BD1) RoHS: Compliant Min Qty: 100 Package Multiple: 100 Lead time: 2 Weeks, 1 Days UC3843BD1 Part Details	EBV - 2100	Buy Now UC3843BD1 Part Details
UC3845BNG DISTI # UC3845BNG	onsemi	Current Mode PWM Controller 1A 8-Pin PDIP Rail (Alt: UC3845BNG) RoHS: Compliant Min Qty: 50 Package Multiple: 50 Lead time: 3 Weeks, 5 Days UC3845BNG Part Details	EBV - 1250	Buy Now UC3845BNG Part Details
UC3842BNG DISTI # UC3842BNG	onsemi	Current Mode PWM Controller 1A 8-Pin PDIP Rail (Alt: UC3842BNG) RoHS: Compliant Min Qty: 50 Package Multiple: 50 Lead time: 3 Weeks, 5 Days UC3842BNG Part Details	EBV - 50	Buy Now UC3842BNG Part Details
UC3844BD1 DISTI # UC3844BD1	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N (Alt: UC3844BD1) RoHS: Compliant Min Qty: 100 Package Multiple: 100 Lead time: 2 Weeks, 1 Days UC3844BD1 Part Details	EBV - 1000	Buy Now UC3844BD1 Part Details
UC3843BD1G DISTI # UC3843BD1G	onsemi	Current Mode PWM Controller 1A 8-Pin SOIC N Rail (Alt: UC3843BD1G) RoHS: Compliant Min Qty: 98 Package Multiple: 98 Lead time: 5 Weeks, 2 Days UC3843BD1G Part Details	EBV - 1568	Buy Now UC3843BD1G Part Details
UC3843BD1013TR DISTI # UC3843BD1013TR	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N T/R (Alt: UC3843BD1013TR) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 2 Weeks, 1 Days UC3843BD1013TR Part Details	EBV - 102500	Buy Now UC3843BD1013TR Part Details
UC3842BD1013TR DISTI # UC3842BD1013TR	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N T/R (Alt: UC3842BD1013TR) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 2 Weeks, 1 Days UC3842BD1013TR Part Details	EBV - 2500	Buy Now UC3842BD1013TR Part Details
UC3844BD1013TR DISTI # UC3844BD1013TR	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N T/R (Alt: UC3844BD1013TR) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 2 Weeks, 1 Days UC3844BD1013TR Part Details	EBV - 5000	Buy Now UC3844BD1013TR Part Details
UC3842BD1 DISTI # UC3842BD1	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N (Alt: UC3842BD1) RoHS: Compliant Min Qty: 100 Package Multiple: 100 Lead time: 2 Weeks, 1 Days UC3842BD1 Part Details	EBV - 0	Buy Now UC3842BD1 Part Details
UC3842BVD1R2G DISTI # UC3842BVD1R2G	onsemi	Current Mode PWM Controller 1A 8-Pin SOIC N T/R (Alt: UC3842BVD1R2G) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 5 Weeks, 2 Days UC3842BVD1R2G Part Details	EBV - 0	Buy Now UC3842BVD1R2G Part Details

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Chip-Germany GmbH

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
UC3846N	Texas Instruments	RoHS: Not Compliant Container: Tube UC3846N Part Details	20			RFQ UC3846N Part Details

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New Advantage Corporation Authorized Distributor

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
UC3844BD1R2G	onsemi	UC3844B Series 17 mA 275 kHz High Performance Current Mode Controller - SOIC-8 RoHS: Compliant Min Qty: 1 Package Multiple: 2500 UC3844BD1R2G Part Details	5000	2500 $0.3429 5000 $0.3200	$0.3200 / $0.3429	Buy Now UC3844BD1R2G Part Details
UC3845BD1G	onsemi	UC3845B Series 36 V 275 kHz High Performance Current Mode Controller - SOIC-8 RoHS: Compliant Min Qty: 1 Package Multiple: 98 UC3845BD1G Part Details	2548	490 $0.3500 2548 $0.3267	$0.3267 / $0.3500	Buy Now UC3845BD1G Part Details
UC3843BD1G	onsemi	SOIC 8/C�/HIGH PERFORMANCE CURRENT MODE CONTROLLER RoHS: Compliant Min Qty: 1 Package Multiple: 98 UC3843BD1G Part Details	1779	588 $0.3805 1779 $0.3541	$0.3541 / $0.3805	Buy Now UC3843BD1G Part Details
UC3843BD1R2G	onsemi	SOIC 8/C�/HIGH PERFORMANCE CURRENT MODE CONTROLLER RoHS: Compliant Min Qty: 1 Package Multiple: 2500 UC3843BD1R2G Part Details	15000	2500 $0.3657 15000 $0.3403	$0.3403 / $0.3657	Buy Now UC3843BD1R2G Part Details
UC3843BNG	onsemi	PDIP 8/C�/HIGH PERFORMANCE CURRENT MODE CONTROLLER RoHS: Compliant Min Qty: 1 Package Multiple: 50 UC3843BNG Part Details	1200	400 $0.5839 1200 $0.5433	$0.5433 / $0.5839	Buy Now UC3843BNG Part Details
UC3844BDR2G	onsemi	SOIC 14/C�/HIGH PERFORMANCE CURRENT MODE CONTROLLER RoHS: Compliant Min Qty: 1 Package Multiple: 2500 UC3844BDR2G Part Details	2500	2500 $0.4051	$0.4051	Buy Now UC3844BDR2G Part Details
UC3845BDR2G	onsemi	ANA SMPS PWM CONTROLLER RoHS: Compliant Min Qty: 1 Package Multiple: 2500 UC3845BDR2G Part Details	5000	2500 $0.5937 5000 $0.5525	$0.5525 / $0.5937	Buy Now UC3845BDR2G Part Details
UC3845BNG	onsemi	UC3845B Series 36 V 275 kHz High Performance Current Mode Controller - PDIP-8 RoHS: Compliant Min Qty: 1 Package Multiple: 50 UC3845BNG Part Details	1000	200 $1.1100 1000 $1.0400	$1.0400 / $1.1100	Buy Now UC3845BNG Part Details
UC3845BVD1R2G	onsemi	SOIC 8/C�/HIGH PERFORMANCE CURRENT MODE CONTROLLER RoHS: Compliant Min Qty: 1 Package Multiple: 2500 UC3845BVD1R2G Part Details	2500	2500 $0.3772	$0.3772	Buy Now UC3845BVD1R2G Part Details

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Farnell Authorized Distributor

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
UC3844D DISTI # 642551	onsemi	RoHS: Not Compliant Min Qty: 1 Container: Each UC3844D Part Details	1197	250 £0.2300 100 £0.3800 10 £0.5100 1 £0.6300	£0.2300 / £0.6300	Buy Now UC3844D Part Details
UC3842BD DISTI # 4192514	onsemi	UC3842 CURRENT-MODE PWM CONTROLLER RoHS: Compliant Min Qty: 1430 Lead time: 3 Weeks, 1 Days Container: Each UC3842BD Part Details	2432	1430 £0.2540	£0.2540	Buy Now UC3842BD Part Details
UC3844AN DISTI # 3008567	Texas Instruments	ADVANCED PWM CONTROLLER, 3844, DIP8 RoHS: Compliant Min Qty: 1 Lead time: 40 Weeks, 1 Days Container: Each UC3844AN Part Details	918	2500 £0.4280 1000 £0.4340 500 £0.5900 250 £0.6290 100 £0.6670 50 £0.7930 10 £0.9180 1 £1.1100	£0.4280 / £1.1100	Buy Now UC3844AN Part Details
UC3842AN1 DISTI # 4192513	onsemi	UC3842A CURRENT MODE PWM CONTROLLER RoHS: Compliant Min Qty: 1106 Lead time: 3 Weeks, 1 Days Container: Each UC3842AN1 Part Details	3092	1106 £0.2560	£0.2560	Buy Now UC3842AN1 Part Details
UC3842BD1 DISTI # 2806978	STMicroelectronics	PWM CONTROLLER, 500KHZ, 15V, SOIC-8 RoHS: Compliant Min Qty: 1 Lead time: 32 Weeks, 1 Days Container: Each UC3842BD1 Part Details	3133	5000 £0.2970 2500 £0.3030 1000 £0.3140 500 £0.4380 100 £0.4710 10 £0.6130 1 £0.8230	£0.2970 / £0.8230	Buy Now UC3842BD1 Part Details
UC3842BD1 DISTI # 4192516	onsemi	UC3842 CURRENT-MODE PWM CONTROLLER RoHS: Compliant Min Qty: 784 Lead time: 3 Weeks, 1 Days Container: Each UC3842BD1 Part Details	29753	784 £0.5130	£0.5130	Buy Now UC3842BD1 Part Details
UC3845BVD DISTI # 4192528	onsemi	UC3845 CURRENT MODE PWM CONTROLLER RoHS: Compliant Min Qty: 605 Lead time: 3 Weeks, 1 Days Container: Each UC3845BVD Part Details	865	605 £0.6070	£0.6070	Buy Now UC3845BVD Part Details
UC3843AD2 DISTI # 4192521	onsemi	UC3843 CURRENT-MODE PWM CONTROLLER RoHS: Compliant Min Qty: 277 Lead time: 3 Weeks, 1 Days Container: Each UC3843AD2 Part Details	320	277 £1.0200	£1.0200	Buy Now UC3843AD2 Part Details
UC3845BD1 DISTI # 4192526	onsemi	UC3845 CURRENT MODE PWM CONTROLLER RoHS: Compliant Min Qty: 784 Lead time: 3 Weeks, 1 Days Container: Each UC3845BD1 Part Details	5782	784 £0.5130	£0.5130	Buy Now UC3845BD1 Part Details
UC3843BDR2G DISTI # 2845219	onsemi	PWM CONT, CURRENT MODE, 500KHZ, SOIC-14 RoHS: Compliant Min Qty: 5 Lead time: 24 Weeks, 1 Days Container: Cut Tape UC3843BDR2G Part Details	1045	37500 £0.2150 20000 £0.2160 7500 £0.2170 2500 £0.2230 500 £0.2430 100 £0.3370 10 £0.5720 5 £0.7140	£0.2150 / £0.7140	Buy Now UC3843BDR2G Part Details
UC3843BDR2G DISTI # 2845219RL	onsemi	PWM CONT, CURRENT MODE, 500KHZ, SOIC-14 RoHS: Compliant Min Qty: 100 Lead time: 24 Weeks, 1 Days Container: Reel UC3843BDR2G Part Details	1045	37500 £0.2150 20000 £0.2160 7500 £0.2170 2500 £0.2230 500 £0.2430 100 £0.3370	£0.2150 / £0.3370	Buy Now UC3843BDR2G Part Details
UC3843BD1R2 DISTI # 4192522	onsemi	UC3843 CURRENT-MODE PWM CONTROLLER RoHS: Compliant Min Qty: 2500 Lead time: 3 Weeks, 1 Days Container: Each UC3843BD1R2 Part Details	3285	2500 £0.2540	£0.2540	Buy Now UC3843BD1R2 Part Details
UC3845BDR2G DISTI # 2845222	onsemi	PWM CONT, CURRENT MODE, 52KHZ, SOIC-14 RoHS: Compliant Min Qty: 1 Lead time: 24 Weeks, 1 Days Container: Cut Tape UC3845BDR2G Part Details	1810	7500 £0.3480 5000 £0.3790 2500 £0.4090 500 £0.4400 100 £0.4700 10 £0.7410 1 £0.9040	£0.3480 / £0.9040	Buy Now UC3845BDR2G Part Details
UC3842BVD1R2G DISTI # 2845218RL	onsemi	PWM CONT, CURRENT MODE, 500KHZ, SOIC-8 RoHS: Compliant Min Qty: 100 Lead time: 27 Weeks, 5 Days Container: Reel UC3842BVD1R2G Part Details	212	37500 £0.2220 20000 £0.2240 7500 £0.2250 2500 £0.2270 500 £0.2280 100 £0.3140	£0.2220 / £0.3140	Buy Now UC3842BVD1R2G Part Details
UC3842BVD1R2G DISTI # 2845218	onsemi	PWM CONT, CURRENT MODE, 500KHZ, SOIC-8 RoHS: Compliant Min Qty: 5 Lead time: 27 Weeks, 5 Days Container: Cut Tape UC3842BVD1R2G Part Details	212	37500 £0.2220 20000 £0.2240 7500 £0.2250 2500 £0.2270 500 £0.2280 100 £0.3140 10 £0.5350 5 £0.6770	£0.2220 / £0.6770	Buy Now UC3842BVD1R2G Part Details

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Chips Pulse Industry Limited

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
UC3844AN	Texas Instruments	DIP-8 AC-DC Controllers & Regulators RoHS Purchase Online, Ship Immediately UC3844AN Part Details	112	1000 $0.5224 500 $0.5398 100 $0.5788 30 $0.7426	$0.5224 / $0.7426	Buy Now UC3844AN Part Details
UC3842ADTR	Texas Instruments	30V 10mA SOIC-14_150mil DC-DC Controllers RoHS Purchase Online, Ship Immediately UC3842ADTR Part Details	33	1000 $0.9181 500 $0.9445 100 $1.0036 30 $1.1483	$0.9181 / $1.1483	Buy Now UC3842ADTR Part Details
UC3842BNG	onsemi	DIP-8 AC-DC Controllers & Regulators RoHS Purchase Online, Ship Immediately UC3842BNG Part Details	133	1000 $0.5869 500 $0.6043 100 $0.6432 50 $0.7332	$0.5869 / $0.7332	Buy Now UC3842BNG Part Details
UC3842D	Texas Instruments	500kHz 12V~28V 1 SOIC-14 DC-DC Controllers ROHS Purchase Online, Ship Immediately UC3842D Part Details	277	1000 $0.8017 500 $0.8205 100 $0.8568 30 $0.9467	$0.8017 / $0.9467	Buy Now UC3842D Part Details
UC3843BDR2G	onsemi	SOIC-14 Pre-ordered Products RoHS Purchase Online, Ship Immediately UC3843BDR2G Part Details	120	100 $0.3948 30 $0.4016 10 $0.4069 1 $0.4163	$0.3948 / $0.4163	Buy Now UC3843BDR2G Part Details
UC3843BVDR2G	onsemi	30V SOIC-14_150mil DC-DC Controllers RoHS Purchase Online, Ship Immediately UC3843BVDR2G Part Details	399	1000 $0.3116 500 $0.3277 100 $0.3586 30 $0.4109	$0.3116 / $0.4109	Buy Now UC3843BVDR2G Part Details
UC3845BVDR2G	onsemi	SOIC-14 Pre-ordered Products RoHS Purchase Online, Ship Immediately UC3845BVDR2G Part Details	344	1000 $0.4808 500 $0.5023 100 $0.5425 30 $0.6661	$0.4808 / $0.6661	Buy Now UC3845BVDR2G Part Details
UC3845L-D08-T	UTC Fire & Security	DIP-8 AC-DC Controllers & Regulators RoHS Purchase Online, Ship Immediately UC3845L-D08-T Part Details	498	4000 $0.1025 2000 $0.1076 500 $0.1158 150 $0.1346	$0.1025 / $0.1346	Buy Now UC3845L-D08-T Part Details
UC3845N	Texas Instruments	8-DIP Switching Controllers RoHS Purchase Online, Ship Immediately UC3845N Part Details	164	1000 $0.8058 500 $0.8273 100 $0.8770 30 $0.9857	$0.8058 / $0.9857	Buy Now UC3845N Part Details
UC3842AD8TR	Texas Instruments	SOIC-8_150mil AC-DC Controllers & Regulators RoHS Purchase Online, Ship Immediately UC3842AD8TR Part Details	482	1000 $0.4446 500 $0.4631 100 $0.5025 30 $0.5656	$0.4446 / $0.5656	Buy Now UC3842AD8TR Part Details
UC3842BD1R2G	onsemi	Purchase Online, Ship Immediately UC3842BD1R2G Part Details	3000	1000 $0.1930 100 $0.2084 1 $0.2255	$0.1930 / $0.2255	Buy Now UC3842BD1R2G Part Details
UC3842BN	STMICROELECTRONICS	Purchase Online, Ship Immediately UC3842BN Part Details	2407	1 $0.2428	$0.2428	Buy Now UC3842BN Part Details
UC3842BP	UTC Fire & Security	SOP-8 DC-DC Controllers ROHS Purchase Online, Ship Immediately UC3842BP Part Details	450	5000 $0.0840 2500 $0.0885 500 $0.0960 150 $0.1129	$0.0840 / $0.1129	Buy Now UC3842BP Part Details
UC3842N	Texas Instruments	0&#8451~ 70&#8451@(TA) 500kHz 97% 12V~28V NO 1 PDIP-8 DC-DC Controllers ROHS Purchase Online, Ship Immediately UC3842N Part Details	224	1000 $0.8916 500 $0.9172 100 $0.9776 50 $1.2623	$0.8916 / $1.2623	Buy Now UC3842N Part Details
UC3843BD1013TR	STMICROELECTRONICS	Purchase Online, Ship Immediately UC3843BD1013TR Part Details	1152	500 $0.1925 1 $0.2062	$0.1925 / $0.2062	Buy Now UC3843BD1013TR Part Details

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Win Source Electronics

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
UC3845AD8TR	Texas Instruments	Current Mode PWM Controller 5V 1A 500kHz 8-Pin SOIC T/R / IC REG CTRLR MULT TOPOLOGY 8SOIC UC3845AD8TR Part Details	30000	23 $2.2610 54 $1.8560 84 $1.7980 115 $1.7400 149 $1.6820 199 $1.5080	$1.5080 / $2.2610	Buy Now UC3845AD8TR Part Details
UC3843BVD1R2G	onsemi	IC REG CTRLR FLYBACK 8SOIC UC3843BVD1R2G Part Details	118825	75 $0.7070 175 $0.5800 270 $0.5620 370 $0.5440 480 $0.5260 640 $0.4710	$0.4710 / $0.7070	Buy Now UC3843BVD1R2G Part Details
UC3843BN	STMicroelectronics	IC REG CTRLR BST/FLYBK 8-MINIDIP UC3843BN Part Details	307400	225 $0.2270 535 $0.1870 830 $0.1810 1145 $0.1750 1480 $0.1690 1975 $0.1520	$0.1520 / $0.2270	Buy Now UC3843BN Part Details
UC3854BDWTRG4	Texas Instruments	IC PFC CTRLR AVERAGE CURR 16SOIC UC3854BDWTRG4 Part Details	28000	6 $8.4790 15 $6.9570 23 $6.7400 31 $6.5220 40 $6.3050 54 $5.6530	$5.6530 / $8.4790	Buy Now UC3854BDWTRG4 Part Details
UC3825DW	Texas Instruments	IC REG CTRLR MULT TOP 16SOIC UC3825DW Part Details	57020	14 $3.6740 34 $3.0150 52 $2.9210 71 $2.8270 92 $2.7320 123 $2.4500	$2.4500 / $3.6740	Buy Now UC3825DW Part Details
UC3843BVD1R2	onsemi	High Performance Current Mode Controllers \| IC REG CTRLR FLYBACK 8SOIC UC3843BVD1R2 Part Details	118820	60 $0.8480 145 $0.6960 225 $0.6740 310 $0.6530 400 $0.6310 535 $0.5660	$0.5660 / $0.8480	Buy Now UC3843BVD1R2 Part Details
UC3854BDWG4	Texas Instruments	ADVANCED HIGH-POWER FACTOR PREREGULATOR UC3854BDWG4 Part Details	27000	6 $8.4790 15 $6.9570 23 $6.7400 31 $6.5220 40 $6.3050 54 $5.6530	$5.6530 / $8.4790	Buy Now UC3854BDWG4 Part Details
UC3843AD8TR	Texas Instruments	IC REG CTRLR MULT TOPOLOGY 8SOIC UC3843AD8TR Part Details	49500	80 $0.6500 190 $0.5340 295 $0.5170 400 $0.5000 520 $0.4840 695 $0.4340	$0.4340 / $0.6500	Buy Now UC3843AD8TR Part Details
UC3843BD1R2	onsemi	High Performance Current Mode Controllers \| IC REG CTRLR FLYBACK 8SOIC UC3843BD1R2 Part Details	84180	115 $0.4530 270 $0.3710 420 $0.3600 575 $0.3480 745 $0.3370 995 $0.3020	$0.3020 / $0.4530	Buy Now UC3843BD1R2 Part Details
UC3843BNG	onsemi	Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube / IC REG CTRLR FLYBACK 8DIP UC3843BNG Part Details	138500	90 $0.5820 210 $0.4780 325 $0.4630 450 $0.4480 580 $0.4330 775 $0.3880	$0.3880 / $0.5820	Buy Now UC3843BNG Part Details
UC3854BDWTR	Texas Instruments	Power Factor Correction Preregulator 0.3mA 115kHz 16-Pin SOIC T/R / IC PFC CTRLR AVERAGE CURR 16SOIC UC3854BDWTR Part Details	29000	6 $8.4790 15 $6.9570 23 $6.7400 31 $6.5220 40 $6.3050 54 $5.6530	$5.6530 / $8.4790	Buy Now UC3854BDWTR Part Details
UC3843BVD1G	onsemi	High Performance Current Mode Controllers UC3843BVD1G Part Details	50000	55 $0.9900 125 $0.8120 195 $0.7870 265 $0.7610 340 $0.7360 455 $0.6600	$0.6600 / $0.9900	Buy Now UC3843BVD1G Part Details
UC3846DWTRG4	Texas Instruments	Current Mode PWM Controller \| IC REG CTRLR MULT TOP 16SOIC UC3846DWTRG4 Part Details	81300	40 $1.2720 100 $1.0440 150 $1.0110 205 $0.9790 265 $0.9460 355 $0.8480	$0.8480 / $1.2720	Buy Now UC3846DWTRG4 Part Details
UC3825N	Texas Instruments	IC REG CTRLR MULT TOPOLOGY 16DIP / Current Mode PWM Controller 1.5A 1000kHz 16-Pin PDIP Tube UC3825N Part Details	6755	6 $8.4790 15 $6.9570 23 $6.7400 31 $6.5220 40 $6.3050 54 $5.6530	$5.6530 / $8.4790	Buy Now UC3825N Part Details
UC3845BN	STMicroelectronics	IC REG CTRLR BOOST/FLYBACK 8DIP UC3845BN Part Details	80506	130 $0.3960 310 $0.3250 480 $0.3150 660 $0.3050 850 $0.2950 1140 $0.2640	$0.2640 / $0.3960	Buy Now UC3845BN Part Details

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ES Components ECIA (NEDA) Member • Authorized Distributor

Part #	Manufacturer	Description	Stock	Buy
UC3825A	Unitrode Corporation	UN UC3825A UNINSPECTED BARE DIE UC3825A Part Details	382 in Stock	RFQ UC3825A Part Details
UC3845	Unitrode Corporation	UN UC3845 UNINSPECTED BARE DIE UC3845 Part Details	590 in Stock	RFQ UC3845 Part Details
UC3841	Unitrode Corporation	UN UC3841 UNINSPECTED BARE DIE UC3841 Part Details	33 in Stock	RFQ UC3841 Part Details
UC3843	Unitrode Corporation	UN UC3843 UNINSPECTED BARE DIE UC3843 Part Details	4 in Stock	RFQ UC3843 Part Details
UC3834	Unitrode Corporation	UN UC3834 UNINSPECTED BARE DIE UC3834 Part Details	3 in Stock	RFQ UC3834 Part Details

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Wuhan P&S Authorized Distributor

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
UC3845BDR2G	onsemi	High Performance Current Mode Controllers Min Qty: 1 UC3845BDR2G Part Details	92500	1 $1.0700 100 $0.6800 500 $0.5700 1000 $0.5200	$0.5200 / $1.0700	Buy Now UC3845BDR2G Part Details
UC3844BNG	onsemi	High Performance Current Mode Controllers Min Qty: 1 UC3844BNG Part Details	138050	1 $1.0400 100 $0.6600 500 $0.5500 1000 $0.5000	$0.5000 / $1.0400	Buy Now UC3844BNG Part Details
UC3843BD1G	onsemi	High Performance Current Mode Controllers Min Qty: 1 UC3843BD1G Part Details	98	1 $0.6800 100 $0.4300 500 $0.3600 1000 $0.3300	$0.3300 / $0.6800	Buy Now UC3843BD1G Part Details
UC3842BNG	onsemi	High Performance Current Mode Controllers Min Qty: 1 UC3842BNG Part Details	190	1 $1.0500 100 $0.6700 500 $0.5600 1000 $0.5100	$0.5100 / $1.0500	Buy Now UC3842BNG Part Details
UC3845BVDR2G	onsemi	Current Mode PWM Control Circuit Min Qty: 1 UC3845BVDR2G Part Details	1850	1 $1.0400 100 $0.6700 500 $0.5500 1000 $0.5100	$0.5100 / $1.0400	Buy Now UC3845BVDR2G Part Details

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DB Roberts Authorized Distributor

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
C3-810-P DISTI # SOUC3-810-P	Southco	C3-810-P Part Details	4	10 $4.7000	$4.7000	Buy Now C3-810-P Part Details
C3-803-P DISTI # SOUC3-803-P	Southco	C3-803-P Part Details	176	10 $4.7000	$4.7000	Buy Now C3-803-P Part Details
C3-803-W DISTI # SOUC3-803-W	Southco	C3-803-W Part Details	25	50 $5.2600	$5.2600	Buy Now C3-803-W Part Details
C3-810-W DISTI # SOUC3-810-W	Southco	C3-810-W Part Details	0	10 $6.1700	$6.1700	RFQ C3-810-W Part Details
C3-805-W DISTI # SOUC3-805-W	Southco	C3-805-W Part Details	47	50 $5.2600	$5.2600	Buy Now C3-805-W Part Details
C3-805-P DISTI # SOUC3-805-P	Southco	C3-805-P Part Details	20	10 $4.7000	$4.7000	Buy Now C3-805-P Part Details
C3-803 DISTI # SOUC3-803	Southco	LATCH ASY C3-12-03 C3-77 C3-803 Part Details	3869	10 $4.3500	$4.3500	Buy Now C3-803 Part Details
C3-810 DISTI # SOUC3-810	Southco	LATCH ASY C3-12-10 C3-77 BLACK C3-810 Part Details	3859	10 $4.3500	$4.3500	Buy Now C3-810 Part Details
C3-805 DISTI # SOUC3-805	Southco	ASSY C3-12-05 & C3-77 SILVERSP C3-805 Part Details	2023	10 $4.3500	$4.3500	Buy Now C3-805 Part Details

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Direct Components, Inc.

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
UC3876N DISTI # UC3876N	Texas Instruments	UC3876N Part Details	376			RFQ UC3876N Part Details

UC38 price and stock

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