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UC3843 Details
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Newark ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
UC3843BNG DISTI # 37X9040
onsemi Pwm Ctrl, Current Mode, 30V, 1A, Dip-8, Input Voltage:-, Output Voltage:13.5V, Output Current:1A, Supply Voltage Min:12V, Supply Voltage Max:30V, Controller Ic Case Style:Dip, No. Of Pins:8Pins, Frequency:52Khz, Operating Temperaturerohs Compliant: Yes RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk UC3843BNG Part Details 30672
  • 1 $1.3300
  • 10 $1.0100
  • 100 $0.8480
  • 500 $0.7820
  • 1000 $0.7610
  • 2500 $0.7390
  • 10000 $0.7260
$0.7260 / $1.3300 Buy Now UC3843BNG Part Details
UC3843BVD1R2G DISTI # 01AH8007
onsemi Controller, Current Mode, 500Khz, 8Soic, Input Voltage:30V, Output Voltage:5V, Output Current:200Ma, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller Ic Case Style:Soic, No. Of Pins:8Pins, Frequency:500Khz, Operating Rohs Compliant: Yes RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape UC3843BVD1R2G Part Details 5303
  • 1 $0.7150
  • 10 $0.5320
  • 25 $0.4870
  • 50 $0.4460
  • 100 $0.4040
  • 250 $0.3870
  • 500 $0.3800
$0.3800 / $0.7150 Buy Now UC3843BVD1R2G Part Details
UC3843BD1R2G DISTI # 81Y7479
onsemi Pwm Ctrl, Current Mode, 30V, Soic-8, Power Supply Controller Type:Single Ended Controller, No. Of Channels:1Channels, Control Mode:Current Mode Control, Supply Voltage Min:-, Supply Voltage Max:30V, Ic Case/Package:Soic Rohs Compliant: Yes RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape UC3843BD1R2G Part Details 4329
  • 1 $0.6210
  • 10 $0.4710
  • 25 $0.4350
  • 50 $0.4150
  • 100 $0.3950
  • 250 $0.3750
  • 500 $0.3630
  • 1000 $0.3620
$0.3620 / $0.6210 Buy Now UC3843BD1R2G Part Details
UC3843BD1013TR DISTI # 45AC7923
STMicroelectronics Pwm Controller, 500Khz, 15V, Soic-8, Power Supply Controller Type:Single Ended Controller, No. Of Channels:1Channels, Control Mode:Current Mode Control, Supply Voltage Min:11V, Supply Voltage Max:30V, Ic Case/Package:Soic, Msl:- Rohs Compliant: Yes RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape UC3843BD1013TR Part Details 4280
  • 1 $0.8690
  • 10 $0.6480
  • 25 $0.5920
  • 50 $0.5610
  • 100 $0.5300
  • 250 $0.5000
  • 500 $0.4820
  • 1000 $0.4680
$0.4680 / $0.8690 Buy Now UC3843BD1013TR Part Details
UC3843BD1 DISTI # 45AC7922
STMicroelectronics Pwm Controller, 500Khz, 15V, Soic-8, Power Supply Controller Type:Single Ended Controller, No. Of Channels:1Channels, Control Mode:Current Mode Control, Supply Voltage Min:11V, Supply Voltage Max:30V, Ic Case/Package:Soic, Msl:- Rohs Compliant: Yes RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk UC3843BD1 Part Details 1350
  • 1 $1.5400
  • 10 $1.1500
  • 100 $0.8620
  • 500 $0.7400
  • 1000 $0.6410
  • 2500 $0.5240
  • 10000 $0.4980
$0.4980 / $1.5400 Buy Now UC3843BD1 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 RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape UC3843BDR2G Part Details 1246
  • 1 $0.6800
  • 10 $0.4790
  • 25 $0.4230
  • 50 $0.4000
  • 100 $0.3760
  • 250 $0.3500
  • 500 $0.3350
  • 1000 $0.3150
$0.3150 / $0.6800 Buy Now UC3843BDR2G Part Details
UC3843AN DISTI # 28AH6383
Texas Instruments Ic, Current Mode Pwm Ctrl, 30V, Pdip-8, Input Voltage:25V, Output Voltage:15V, Output Current:1A, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller Ic Case Style:Dip, No. Of Pins:8Pins, Frequency:500Khz, Operating Rohs Compliant: Yes RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk UC3843AN Part Details 963
  • 1 $1.7800
  • 10 $1.6100
  • 25 $1.5000
  • 50 $1.4300
  • 100 $1.3500
  • 250 $1.2800
  • 500 $1.2600
$1.2600 / $1.7800 Buy Now UC3843AN Part Details
UC3843BD1G DISTI # 45J2379
onsemi Current Mode Pwm Controller, 25V, 8-Soic, Power Supply Controller Type:Single Ended Controller, No. Of Channels:1Channels, Control Mode:Current Mode Control, Supply Voltage Min:12V, Supply Voltage Max:25V, Ic Case/Package:Soic Rohs Compliant: Yes RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk UC3843BD1G Part Details 784
  • 1 $0.0970
  • 10 $0.0970
  • 196 $0.0970
  • 588 $0.0970
  • 1078 $0.0970
  • 2548 $0.0970
  • 10094 $0.0970
$0.0970 Buy Now UC3843BD1G Part Details
UC3843BNG DISTI # 45J2381
onsemi Current Mode Pwm Controller, 25V, 8-Dip, Power Supply Controller Type:Single Ended Controller, No. Of Channels:1Channels, Control Mode:Current Mode Control, Supply Voltage Min:12V, Supply Voltage Max:30V, Ic Case/Package:Dip, Msl:-Rohs Compliant: Yes RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk UC3843BNG Part Details 536
  • 1 $1.3300
  • 10 $1.0100
  • 100 $0.8450
  • 500 $0.7790
  • 1000 $0.7580
  • 2500 $0.7360
  • 10000 $0.7230
$0.7230 / $1.3300 Buy Now UC3843BNG Part Details
UC3843BN DISTI # 51AC9705
STMicroelectronics Pwm Cont, Current Mode, 500Khz, Minidip, Input Voltage:15V, Output Voltage:5V, Output Current:1A, Supply Voltage Min:-, Supply Voltage Max:-, Controller Ic Case Style:Minidip, No. Of Pins:8Pins, Frequency:500Khz, Operating Rohs Compliant: Yes RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk UC3843BN Part Details 78
  • 1 $0.8550
  • 10 $0.6120
  • 100 $0.4840
  • 500 $0.4330
  • 1000 $0.4160
  • 2500 $0.3990
  • 10000 $0.3710
$0.3710 / $0.8550 Buy Now UC3843BN Part Details
UC3843BVDR2G DISTI # 84AC3185
onsemi Ana Smps Pwm Controller Rohs Compliant: Yes |Onsemi UC3843BVDR2G RoHS: Compliant Min Qty: 2500 Package Multiple: 1 Date Code: 0 Container: Tape & Reel UC3843BVDR2G Part Details 0
  • 1 $0.3590
  • 3000 $0.3500
  • 6000 $0.3230
  • 12000 $0.3020
  • 18000 $0.2810
  • 30000 $0.2690
$0.2690 / $0.3590 Buy Now UC3843BVDR2G Part Details
UC3843BVDR2G DISTI # 75C8022
onsemi Ic, smps Controller, current-Mode, bipolar, sop,14Pin, plastic Rohs Compliant: Yes |Onsemi UC3843BVDR2G RoHS: Compliant Min Qty: 2500 Package Multiple: 1 Date Code: 0 Container: Tape & Reel UC3843BVDR2G Part Details 0
  • 1 $0.3870
  • 3000 $0.3780
  • 6000 $0.3490
  • 12000 $0.3270
  • 18000 $0.3040
  • 30000 $0.2910
$0.2910 / $0.3870 Buy Now UC3843BVDR2G Part Details
UC3843BVDR2G DISTI # 42AC1857
onsemi Pwm Controller, 52Khz, 30V, Soic-14, Power Supply Controller Type:Single Ended Controller, No. Of Channels:1Channels, Control Mode:Current Mode Control, Supply Voltage Min:-, Supply Voltage Max:-, Ic Case/Package:Soic, Msl:- Rohs Compliant: Yes RoHS: Compliant Min Qty: 2500 Package Multiple: 1 Date Code: 0 Container: Cut Tape UC3843BVDR2G Part Details 0
  • 50 $0.4040
$0.4040 Buy Now UC3843BVDR2G Part Details
UC3843BD1R2G DISTI # 45J2380
onsemi Ic, smps Controller, current-Mode, bipolar, sop,8Pin, plastic Rohs Compliant: Yes |Onsemi UC3843BD1R2G RoHS: Compliant Min Qty: 2500 Package Multiple: 1 Date Code: 0 Container: Tape & Reel UC3843BD1R2G Part Details 0
  • 1 $0.4460
  • 3000 $0.4380
  • 6000 $0.4110
  • 12000 $0.3910
  • 18000 $0.3710
  • 30000 $0.3580
$0.3580 / $0.4460 Buy Now UC3843BD1R2G Part Details
UC3843BVD1R2G DISTI # 45J2382
onsemi Ic, Current Mode Pwm Ctrl, 25V, Soic-8, Full Reel, Power Supply Controller Type:Single Ended Controller, No. Of Channels:1Channels, Control Mode:Current Mode Control, Supply Voltage Min:12V, Supply Voltage Max:25V, No. Of Pins:8Pins Rohs Compliant: Yes RoHS: Compliant Min Qty: 2500 Package Multiple: 1 Date Code: 0 Container: Tape & Reel UC3843BVD1R2G Part Details 0
  • 1 $0.4610
  • 3000 $0.4530
  • 6000 $0.4260
  • 12000 $0.4050
  • 18000 $0.3840
  • 30000 $0.3710
$0.3710 / $0.4610 Buy Now UC3843BVD1R2G Part Details

View all 'UC3843' results from Newark

View all 'UC3843' results from Newark

DigiKey ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
UC3843DTR DISTI # 2156-UC3843DTR-ND
Texas Instruments IC REG CTRLR MULT TOP 14SOIC Min Qty: 1 Lead time: 6 Weeks Container: Bulk MARKETPLACE PRODUCT UC3843DTR Part Details 10982
In Stock
  • 534 $0.5600
$0.5600 Buy Now UC3843DTR Part Details
UC3843BD1 DISTI # 497-15689-5-ND
STMicroelectronics IC REG CTRLR BOOST/FLYBACK 8SO Min Qty: 1 Lead time: 14 Weeks Container: Tube UC3843BD1 Part Details 10894
In Stock
  • 5000 $0.8291
  • 2500 $0.8479
  • 1000 $0.8791
  • 500 $0.9086
  • 300 $0.9344
  • 100 $1.0040
  • 25 $1.1288
  • 10 $1.2420
  • 1 $1.7000
$0.8291 / $1.7000 Buy Now UC3843BD1 Part Details
UC3843ADTR DISTI # 2156-UC3843ADTR-ND
Texas Instruments IC REG CTRLR MULT TOP 14SOIC Min Qty: 1 Lead time: 6 Weeks Container: Bulk MARKETPLACE PRODUCT UC3843ADTR Part Details 8107
In Stock
  • 452 $0.6600
$0.6600 Buy Now UC3843ADTR Part Details
UC3843D8TR DISTI # 296-46260-1-ND
Texas Instruments IC REG CTRLR MULT TOPOLOGY 8SOIC Min Qty: 1 Lead time: 6 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) UC3843D8TR Part Details 7786
In Stock
  • 17500 $0.5328
  • 12500 $0.5372
  • 7500 $0.5447
  • 5000 $0.5514
  • 2500 $0.5649
  • 1000 $0.5952
  • 500 $0.6084
  • 250 $0.6341
  • 100 $0.6768
  • 25 $0.7664
  • 10 $0.8480
  • 1 $1.1700
$0.5328 / $1.1700 Buy Now UC3843D8TR Part Details
UC3843D8TR DISTI # 2156-UC3843D8TR-ND
Texas Instruments IC REG CTRLR MULT TOPOLOGY 8SOIC Min Qty: 1 Lead time: 6 Weeks Container: Bulk MARKETPLACE PRODUCT UC3843D8TR Part Details 3508
In Stock
  • 534 $0.5600
$0.5600 Buy Now UC3843D8TR Part Details
UC3843B DISTI # 4518-UC3843BCT-ND
UMW SOP-8 AC-DC CONTROLLERS & REGULA Min Qty: 1 Lead time: 8 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) UC3843B Part Details 1916
In Stock
  • 25000 $0.2104
  • 17500 $0.2142
  • 12500 $0.2178
  • 7500 $0.2238
  • 5000 $0.2288
  • 2500 $0.2379
  • 1000 $0.2512
  • 500 $0.2624
  • 100 $0.2926
  • 50 $0.3076
  • 25 $0.3240
  • 10 $0.3480
  • 5 $0.3680
  • 1 $0.4200
$0.2104 / $0.4200 Buy Now UC3843B Part Details
UC3843ADTR DISTI # 296-41792-1-ND
Texas Instruments IC REG CTRLR MULT TOP 14SOIC Min Qty: 1 Lead time: 6 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) UC3843ADTR Part Details 1724
In Stock
  • 17500 $0.4303
  • 12500 $0.4340
  • 7500 $0.4403
  • 5000 $0.4459
  • 2500 $0.4573
  • 1000 $0.4896
  • 500 $0.5044
  • 250 $0.5264
  • 100 $0.5630
  • 25 $0.6396
  • 10 $0.7090
  • 1 $0.9900
$0.4303 / $0.9900 Buy Now UC3843ADTR Part Details
UC3843BN DISTI # 497-6786-5-ND
STMicroelectronics IC REG CTRLR BST/FLYBK 8-MINIDIP Min Qty: 1 Lead time: 14 Weeks Container: Tube UC3843BN Part Details 1570
In Stock
  • 5000 $0.6861
  • 2500 $0.7022
  • 1000 $0.7289
  • 500 $0.7543
  • 250 $0.7850
  • 100 $0.8360
  • 50 $0.8844
  • 10 $1.0400
  • 1 $1.4300
$0.6861 / $1.4300 Buy Now UC3843BN Part Details
UC3843AD DISTI # 2156-UC3843AD-ND
Texas Instruments IC REG CTRLR MULT TOP 14SOIC Min Qty: 1 Lead time: 6 Weeks Container: Bulk MARKETPLACE PRODUCT UC3843AD Part Details 1512
In Stock
  • 282 $1.0600
$1.0600 Buy Now UC3843AD Part Details
UC3843BD1G DISTI # UC3843BD1GOS-ND
onsemi IC REG CTRLR FLYBACK 8SOIC Min Qty: 1 Lead time: 27 Weeks Container: Tube UC3843BD1G Part Details 1288
In Stock
  • 5096 $0.2948
  • 2548 $0.3028
  • 1078 $0.3151
  • 588 $0.3258
  • 294 $0.3404
  • 196 $0.3505
  • 98 $0.3704
  • 10 $0.4720
  • 1 $0.6700
$0.2948 / $0.6700 Buy Now UC3843BD1G Part Details
UC3843DTR DISTI # 296-46261-1-ND
Texas Instruments IC REG CTRLR MULT TOP 14SOIC Min Qty: 1 Lead time: 6 Weeks Container: Digi-Reel®, Tape & Reel (TR), Cut Tape (CT) UC3843DTR Part Details 1287
In Stock
  • 25000 $0.3623
  • 17500 $0.3654
  • 12500 $0.3686
  • 7500 $0.3741
  • 5000 $0.3791
  • 2500 $0.3890
  • 1000 $0.5952
  • 500 $0.6084
  • 250 $0.6341
  • 100 $0.6768
  • 25 $0.7664
  • 10 $0.8480
  • 1 $1.1700
$0.3623 / $1.1700 Buy Now UC3843DTR Part Details
UC3843N DISTI # 296-11288-5-ND
Texas Instruments IC REG CTRLR MULT TOPOLOGY 8DIP Min Qty: 1 Lead time: 6 Weeks Container: Tube UC3843N Part Details 1202
In Stock
  • 5000 $0.8562
  • 2500 $0.8754
  • 1000 $0.9075
  • 500 $0.9378
  • 250 $0.9746
  • 100 $1.0357
  • 50 $1.0936
  • 10 $1.2800
  • 1 $1.7500
$0.8562 / $1.7500 Buy Now UC3843N Part Details
UC3843AD8TR DISTI # 296-27152-1-ND
Texas Instruments IC REG CTRLR MULT TOPOLOGY 8SOIC Min Qty: 1 Lead time: 6 Weeks Container: Digi-Reel®, Tape & Reel (TR), Cut Tape (CT) UC3843AD8TR Part Details 1136
In Stock
  • 17500 $0.4303
  • 12500 $0.4340
  • 7500 $0.4403
  • 5000 $0.4459
  • 2500 $0.4573
  • 1000 $0.4797
  • 500 $0.4946
  • 250 $0.5163
  • 100 $0.5522
  • 25 $0.6276
  • 10 $0.6960
  • 1 $0.9700
$0.4303 / $0.9700 Buy Now UC3843AD8TR Part Details
UC3843BNG DISTI # UC3843BNGOS-ND
onsemi IC REG CTRLR FLYBACK 8DIP Min Qty: 1 Lead time: 18 Weeks Container: Tube UC3843BNG Part Details 616
In Stock
  • 5000 $0.5367
  • 2500 $0.5498
  • 1000 $0.5716
  • 500 $0.5921
  • 250 $0.6172
  • 100 $0.6587
  • 50 $0.6980
  • 10 $0.8250
  • 1 $1.1400
$0.5367 / $1.1400 Buy Now UC3843BNG Part Details
UC3843D DISTI # 296-11286-5-ND
Texas Instruments IC REG CTRLR MULT TOP 14SOIC Min Qty: 1 Lead time: 6 Weeks Container: Tube UC3843D Part Details 112
In Stock
  • 5000 $0.8012
  • 2500 $0.8195
  • 1000 $0.8498
  • 500 $0.8785
  • 250 $0.9134
  • 100 $0.9713
  • 50 $1.0260
  • 10 $1.2030
  • 1 $1.6400
$0.8012 / $1.6400 Buy Now UC3843D Part Details

View all 'UC3843' results from DigiKey

View all 'UC3843' results from DigiKey

Avnet Americas Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
UC3843BD1G DISTI # UC3843BD1G
onsemi - Rail/Tube (Alt: UC3843BD1G) COO: China RoHS: Compliant Min Qty: 3847 Package Multiple: 1 Container: Tube UC3843BD1G Part Details 980 Partner Stock
  • 61552 $0.1605
  • 30776 $0.1646
  • 15388 $0.1688
  • 7694 $0.1711
  • 3847 $0.1733
$0.1605 / $0.1733 RFQ UC3843BD1G Part Details
UC3843BD1R2G DISTI # UC3843BD1R2G
onsemi - Tape and Reel (Alt: UC3843BD1R2G) COO: Czechia RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 27 Weeks, 0 Days Container: Tape & Reel UC3843BD1R2G Part Details 208500 Factory Stock
  • 40000 $0.1893
  • 20000 $0.1965
  • 10000 $0.1991
  • 5000 $0.2017
  • 2500 $0.2072
$0.1893 / $0.2072 RFQ UC3843BD1R2G Part Details
UC3843BD1G DISTI # UC3843BD1G
onsemi - Rail/Tube (Alt: UC3843BD1G) COO: China RoHS: Compliant Min Qty: 3332 Package Multiple: 98 Lead time: 27 Weeks, 0 Days Container: Tube UC3843BD1G Part Details 980 Factory Stock
  • 53312 $0.1906
  • 26656 $0.1979
  • 13328 $0.2005
  • 6664 $0.2032
  • 3332 $0.2087
$0.1906 / $0.2087 RFQ UC3843BD1G Part Details
UC3843BNG DISTI # UC3843BNG
onsemi - Rail/Tube (Alt: UC3843BNG) COO: Czechia RoHS: Compliant Min Qty: 2400 Package Multiple: 50 Lead time: 18 Weeks, 0 Days Container: Tube UC3843BNG Part Details 0
  • 38400 $0.3072
  • 19200 $0.3088
  • 9600 $0.3126
  • 4800 $0.3167
  • 2400 $0.3253
$0.3072 / $0.3253 Buy Now UC3843BNG Part Details
UC3843BVDR2G DISTI # UC3843BVDR2G
onsemi - Tape and Reel (Alt: UC3843BVDR2G) COO: Czechia RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 16 Weeks, 0 Days Container: Tape & Reel UC3843BVDR2G Part Details 0
  • 40000 $0.2037
  • 20000 $0.2115
  • 10000 $0.2143
  • 5000 $0.2171
  • 2500 $0.2230
$0.2037 / $0.2230 Buy Now UC3843BVDR2G Part Details
UC3843BD1 DISTI # UC3843BD1
STMicroelectronics Current Mode PWM Controller 1A 8-Pin SO N - Rail/Tube (Alt: UC3843BD1) COO: Morocco RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 14 Weeks, 0 Days Container: Tube UC3843BD1 Part Details 0
  • 16 $0.7027
  • 8 $0.7816
  • 4 $0.7857
  • 2 $0.7897
  • 1 $1.0682
$0.7027 / $1.0682 Buy Now UC3843BD1 Part Details
UC3843BD1013TR DISTI # UC3843BD1013TR
STMicroelectronics - Tape and Reel (Alt: UC3843BD1013TR) COO: Morocco RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 14 Weeks, 0 Days Container: Tape & Reel UC3843BD1013TR Part Details 0
  • 40000 $0.3416
  • 20000 $0.3478
  • 10000 $0.3542
  • 5000 $0.3609
  • 2500 $0.3632
$0.3416 / $0.3632 Buy Now UC3843BD1013TR Part Details
UC3843AD DISTI # UC3843AD
onsemi High Performance Current Mode Controller - Rail/Tube (Alt: UC3843AD) COO: United States of America (the) RoHS: Not Compliant Min Qty: 1615 Package Multiple: 95 Container: Tube UC3843AD Part Details 0   RFQ UC3843AD Part Details
UC3843N DISTI # UC3843N
onsemi CURRENT MODE PWM CNTRLR 1A 8PDIP - Rail/Tube (Alt: UC3843N) COO: Malaysia RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Container: Tube UC3843N Part Details 0   RFQ UC3843N Part Details
E-UC3843BN DISTI # E-UC3843BN
STMicroelectronics Current Mode PWM Controller 1A 8-Pin PDIP - Rail/Tube (Alt: E-UC3843BN) COO: XX RoHS: Not Compliant Min Qty: 2000 Package Multiple: 2000 Container: Tube E-UC3843BN Part Details 0   RFQ E-UC3843BN Part Details
E-UC3843BD1013TR DISTI # E-UC3843BD1013TR
STMicroelectronics - Tape and Reel (Alt: E-UC3843BD1013TR) COO: XX RoHS: Not Compliant Min Qty: 2500 Package Multiple: 2500 Container: Tape & Reel E-UC3843BD1013TR Part Details 0   RFQ E-UC3843BD1013TR Part Details
UC3843AN DISTI # UC3843AN
onsemi High Performance Current Mode Controller - Rail/Tube (Alt: UC3843AN) COO: United States of America (the) RoHS: Not Compliant Min Qty: 3000 Package Multiple: 3000 Container: Tube UC3843AN Part Details 0   RFQ UC3843AN Part Details
UC3843BDR2G DISTI # UC3843BDR2G
onsemi - Tape and Reel (Alt: UC3843BDR2G) COO: Czechia RoHS: Compliant Min Qty: 5000 Package Multiple: 2500 Lead time: 14 Weeks, 0 Days Container: Tape & Reel UC3843BDR2G Part Details 0
  • 80000 $0.2160
  • 40000 $0.2171
  • 20000 $0.2182
  • 10000 $0.2194
  • 5000 $0.2230
$0.2160 / $0.2230 Buy Now UC3843BDR2G Part Details
UC3843BVD1R2G DISTI # UC3843BVD1R2G
onsemi - Tape and Reel (Alt: UC3843BVD1R2G) COO: Czechia RoHS: Compliant Min Qty: 5000 Package Multiple: 2500 Lead time: 27 Weeks, 0 Days Container: Tape & Reel UC3843BVD1R2G Part Details 0
  • 80000 $0.1893
  • 40000 $0.1965
  • 20000 $0.1991
  • 10000 $0.2017
  • 5000 $0.2072
$0.1893 / $0.2072 Buy Now UC3843BVD1R2G Part Details
UC3843BVDG DISTI # UC3843BVDG
onsemi - Rail/Tube (Alt: UC3843BVDG) COO: Philippines (the) RoHS: Compliant Min Qty: 1667 Package Multiple: 1 Container: Tube UC3843BVDG Part Details 0
  • 26672 $0.6816
  • 13336 $0.6852
  • 6668 $0.6887
  • 3334 $0.6923
  • 1667 $0.7100
$0.6816 / $0.7100 Buy Now UC3843BVDG Part Details

View all 'UC3843' results from Avnet Americas

View all 'UC3843' results from Avnet Americas

Mouser Electronics ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
UC3843BD1R2G DISTI # 863-UC3843BD1R2G
onsemi Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max RoHS: Compliant UC3843BD1R2G Part Details 6852
  • 1 $0.6100
  • 10 $0.4330
  • 25 $0.3910
  • 100 $0.3440
$0.3440 / $0.6100 Buy Now UC3843BD1R2G Part Details
UC3843BD1013TR DISTI # 511-UC3843BD1013TR
STMicroelectronics Switching Controllers 0.5mA Current Mode RoHS: Compliant UC3843BD1013TR Part Details 3285
  • 1 $0.9100
  • 10 $0.6530
  • 25 $0.5880
  • 100 $0.5170
  • 250 $0.4830
  • 500 $0.4620
  • 1000 $0.4440
  • 2500 $0.4290
  • 5000 $0.4090
$0.4090 / $0.9100 Buy Now UC3843BD1013TR Part Details
UC3843ADTR DISTI # 595-UC3843ADTR
Texas Instruments Switching Controllers Current-Mode PWM Con troller A 595-UC384 A 595-UC3843AD RoHS: Compliant UC3843ADTR Part Details 3141
  • 1 $0.9900
  • 10 $0.7090
  • 25 $0.6390
  • 100 $0.5630
  • 250 $0.5260
  • 500 $0.5030
  • 1000 $0.4880
  • 2500 $0.4600
  • 5000 $0.4330
$0.4330 / $0.9900 Buy Now UC3843ADTR Part Details
UC3843D8TR DISTI # 595-UC3843D8TR
Texas Instruments Switching Controllers Current-Mode PWM Con troller A 595-UC384 A 595-UC3843D8 RoHS: Compliant UC3843D8TR Part Details 2843
  • 1 $1.0100
  • 10 $0.7040
  • 25 $0.6320
  • 100 $0.5520
  • 250 $0.5130
  • 500 $0.4900
  • 1000 $0.4720
  • 2500 $0.4510
  • 5000 $0.4380
$0.4380 / $1.0100 Buy Now UC3843D8TR Part Details
UC3843AD8TR DISTI # 595-UC3843AD8TR
Texas Instruments Switching Controllers Current-Mode PWM Con troller A 595-UC384 A 595-UC3843AD8 RoHS: Compliant UC3843AD8TR Part Details 2826
  • 1 $0.9700
  • 10 $0.6960
  • 25 $0.6280
  • 100 $0.5530
  • 250 $0.5170
  • 500 $0.4950
  • 1000 $0.4790
  • 2500 $0.4670
  • 5000 $0.4450
$0.4450 / $0.9700 Buy Now UC3843AD8TR Part Details
UC3843BNG DISTI # 863-UC3843BNG
onsemi Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max RoHS: Compliant UC3843BNG Part Details 2508
  • 1 $1.1400
  • 10 $0.8250
  • 50 $0.6860
  • 100 $0.6130
  • 250 $0.5920
  • 500 $0.5600
  • 1000 $0.5450
  • 2400 $0.5200
$0.5200 / $1.1400 Buy Now UC3843BNG Part Details
UC3843BDR2G DISTI # 863-UC3843BDR2G
onsemi Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Ma RoHS: Compliant UC3843BDR2G Part Details 2390
  • 1 $0.7200
  • 10 $0.5040
  • 25 $0.4420
  • 100 $0.3810
  • 250 $0.3630
  • 500 $0.3420
  • 1000 $0.3330
  • 2500 $0.3170
  • 5000 $0.3020
$0.3020 / $0.7200 Buy Now UC3843BDR2G Part Details
UC3843BN DISTI # 511-UC3843BN
STMicroelectronics Switching Controllers 0.5mA Current Mode RoHS: Compliant UC3843BN Part Details 1913
  • 1 $0.9700
  • 10 $0.6950
  • 25 $0.5860
  • 100 $0.5520
  • 250 $0.5160
  • 500 $0.4940
  • 1000 $0.4760
  • 2000 $0.4500
  • 4000 $0.4400
$0.4400 / $0.9700 Buy Now UC3843BN Part Details
UC3843BD1 DISTI # 511-UC3843BD
STMicroelectronics Switching Controllers 0.5mA Current Mode RoHS: Compliant UC3843BD1 Part Details 1811
  • 1 $1.7000
  • 10 $1.2500
  • 25 $1.1300
  • 100 $1.0100
  • 250 $0.9350
  • 500 $0.9090
  • 1000 $0.8800
  • 2000 $0.8110
  • 4000 $0.7950
$0.7950 / $1.7000 Buy Now UC3843BD1 Part Details
UC3843AN DISTI # 595-UC3843AN
Texas Instruments Switching Controllers Current Mode RoHS: Compliant UC3843AN Part Details 1466
  • 1 $1.7800
  • 10 $1.3100
  • 50 $1.1200
  • 100 $1.0500
  • 250 $0.9880
  • 500 $0.9500
  • 2500 $0.8960
  • 5000 $0.8780
$0.8780 / $1.7800 Buy Now UC3843AN Part Details
UC3843NG4 DISTI # 595-UC3843NG4
Texas Instruments Switching Controllers Current-Mode PWM Con troller ALT 595-UC3 ALT 595-UC3843N RoHS: Compliant UC3843NG4 Part Details 997
  • 1 $2.6500
  • 10 $1.7500
  • 50 $1.5100
  • 100 $1.3100
  • 250 $1.2300
  • 500 $0.7920
  • 1000 $0.7380
$0.7380 / $2.6500 Buy Now UC3843NG4 Part Details
UC3843N DISTI # 595-UC3843N
Texas Instruments Switching Controllers Current Mode RoHS: Compliant UC3843N Part Details 985
  • 1 $1.7500
  • 10 $1.2800
  • 50 $1.0900
  • 100 $1.0300
  • 250 $0.9950
  • 500 $0.9570
  • 1000 $0.9070
  • 2500 $0.8750
  • 5000 $0.8560
$0.8560 / $1.7500 Buy Now UC3843N Part Details
UC3843D DISTI # 595-UC3843D
Texas Instruments Switching Controllers Current Mode RoHS: Compliant UC3843D Part Details 758
  • 1 $1.6400
  • 10 $1.2100
  • 50 $1.0200
  • 100 $0.9710
  • 250 $0.9320
  • 500 $0.8970
  • 1000 $0.8490
  • 2500 $0.8160
  • 5000 $0.7980
$0.7980 / $1.6400 Buy Now UC3843D Part Details
UC3843D8 DISTI # 595-UC3843D8
Texas Instruments Switching Controllers Current Mode A 595-U C3843D8TR A 595-UC3 A 595-UC3843D8TR RoHS: Compliant UC3843D8 Part Details 557
  • 1 $1.6400
  • 10 $1.2100
  • 25 $0.9930
  • 75 $0.9390
  • 300 $0.8950
  • 525 $0.8940
  • 1050 $0.8480
  • 2550 $0.8160
  • 5025 $0.7980
$0.7980 / $1.6400 Buy Now UC3843D8 Part Details
UC3843ANG4 DISTI # 595-UC3843ANG4
Texas Instruments Switching Controllers Current-Mode PWM Con troller ALT 595-UC3 ALT 595-UC3843AN RoHS: Compliant UC3843ANG4 Part Details 474
  • 1 $1.8000
  • 10 $1.3600
  • 50 $1.1500
  • 100 $1.0600
  • 250 $1.0000
  • 500 $0.8040
  • 1000 $0.8010
  • 2500 $0.7690
  • 5000 $0.7640
$0.7640 / $1.8000 Buy Now UC3843ANG4 Part Details

View all 'UC3843' results from Mouser Electronics

View all 'UC3843' results from Mouser Electronics

Arrow Electronics Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
UC3843BN DISTI # V36:1790_06568300
STMicroelectronics Current Mode PWM Controller 1A 500kHz 8-Pin Mini-DIP Tube COO: China RoHS: Compliant Min Qty: 2000 Package Multiple: 2000 Lead time: 14 Weeks Date Code: 2429 UC3843BN Part Details Americas - 8000
  • 2000 $0.3376
$0.3376 Buy Now UC3843BN Part Details
UC3843BN DISTI # E02:0323_00205669
STMicroelectronics Current Mode PWM Controller 1A 500kHz 8-Pin Mini-DIP Tube RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 14 Weeks Date Code: 2610 UC3843BN Part Details Europe - 3565
  • 2000 $0.3934
  • 1000 $0.4494
  • 500 $0.4704
  • 250 $0.4960
  • 100 $0.5206
  • 25 $0.5739
  • 10 $0.6091
  • 1 $0.9426
$0.3934 / $0.9426 Buy Now UC3843BN Part Details
UC3843BDR2G DISTI # E02:0323_00078449
onsemi Current Mode PWM Controller 1A 500kHz 14-Pin SOIC N T/R RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 14 Weeks Date Code: 2532 UC3843BDR2G Part Details Europe - 2500
  • 50000 $0.2820
  • 20000 $0.2935
  • 15000 $0.3031
  • 10000 $0.3175
  • 5000 $0.3278
  • 2500 $0.3469
$0.2820 / $0.3469 Buy Now UC3843BDR2G Part Details
UC3843ADTR DISTI # V72:2272_07428523
Texas Instruments Current Mode PWM Controller -0.1V to 11V 1A 500kHz 14-Pin SOIC T/R COO: Mexico RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 6 Weeks Date Code: 1606 Container: Cut Strips UC3843ADTR Part Details Americas - 951
  • 500 $0.0841
  • 250 $0.0844
  • 100 $0.0848
  • 25 $0.0972
  • 10 $0.1090
  • 1 $0.1536
$0.0841 / $0.1536 Buy Now UC3843ADTR Part Details

RS (Formerly Allied Electronics & Automation)

Part # Manufacturer Description Stock Price Price Range Buy
UC3843BDG DISTI # 70341621
onsemi UC3843BDG, PWM CURRENT MODE CONTROLLER, 1 A, 250 KHZ, 30 V, 14-PIN SOIC Min Qty: 1 Package Multiple: 1 Container: Bulk UC3843BDG Part Details 0
  • 1 $0.5700
$0.5700 RFQ UC3843BDG Part Details
UC3843BD1G DISTI # 70100727
onsemi UC3843BD1G, PWM CURRENT MODE CONTROLLER, 1 A, 500 KHZ 8-PIN SOIC Min Qty: 2 Package Multiple: 1 Container: Bulk UC3843BD1G Part Details 0
  • 2 $0.8300
  • 10 $0.7600
  • 20 $0.7300
$0.7300 / $0.8300 RFQ UC3843BD1G Part Details
UC3843BVNG DISTI # 70371520
onsemi UC3843BVNG, PWM CURRENT MODE CONTROLLER, 1 A, 250 KHZ, 30 V, 8-PIN PDIP Min Qty: 10 Package Multiple: 1 Container: Bulk UC3843BVNG Part Details 0
  • 10 $0.7800
  • 50 $0.7200
  • 100 $0.6900
$0.6900 / $0.7800 RFQ UC3843BVNG Part Details
UC3843BDR2G DISTI # 70341622
onsemi UC3843BDR2G, PWM CURRENT MODE CONTROLLER, 1 A, 250 KHZ, 30 V, 14-PIN SOIC Min Qty: 1 Package Multiple: 1 Container: Bulk UC3843BDR2G Part Details 0
  • 1 $0.5600
$0.5600 RFQ UC3843BDR2G Part Details
UC3843BVD1G DISTI # 70341623
onsemi UC3843BVD1G, PWM CURRENT MODE CONTROLLER, 1 A, 250 KHZ, 30 V, 8-PIN SOIC Min Qty: 1 Package Multiple: 1 Lead time: 3 Weeks, 0 Days Container: Bulk UC3843BVD1G Part Details 0
  • 1 $0.1200
$0.1200 RFQ UC3843BVD1G Part Details
UC3843BVDR2G DISTI # 70341625
onsemi UC3843BVDR2G, PWM CURRENT MODE CONTROLLER, 1 A, 250 KHZ, 30 V, 14-PIN SOIC Min Qty: 1 Package Multiple: 1 Container: Bulk UC3843BVDR2G Part Details 0
  • 1 $0.7400
$0.7400 RFQ UC3843BVDR2G Part Details
UC3843BVD1R2G DISTI # 70341624
onsemi UC3843BVD1R2G, PWM CURRENT MODE CONTROLLER, 1 A, 250 KHZ, 30 V, 8-PIN SOIC Min Qty: 1 Package Multiple: 1 Container: Bulk UC3843BVD1R2G Part Details 0
  • 1 $0.6900
$0.6900 RFQ UC3843BVD1R2G Part Details

View all 'UC3843' results from RS

Verical Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
UC3843D DISTI # 86041434
Texas Instruments Current Mode PWM Controller 200mA 500kHz 14-Pin SOIC Tube RoHS: Compliant Min Qty: 311 Package Multiple: 1 Date Code: 1001 UC3843D Part Details Americas - 10300
  • 100000 $0.7500
  • 10000 $0.8951
  • 1000 $1.0040
  • 500 $1.0886
  • 311 $1.2096
$0.7500 / $1.2096 Buy Now UC3843D Part Details
UC3843D8 DISTI # 86042275
Texas Instruments Current Mode PWM Controller 200mA 500kHz 8-Pin SOIC Tube RoHS: Compliant Min Qty: 311 Package Multiple: 1 Date Code: 1101 UC3843D8 Part Details Americas - 9943
  • 100000 $0.7500
  • 10000 $0.8951
  • 1000 $1.0040
  • 500 $1.0886
  • 311 $1.2096
$0.7500 / $1.2096 Buy Now UC3843D8 Part Details
UC3843BN DISTI # 86926248
STMicroelectronics Current Mode PWM Controller 1A 500kHz 8-Pin Mini-DIP Tube RoHS: Compliant Min Qty: 2000 Package Multiple: 2000 Date Code: 2429 UC3843BN Part Details Americas - 8000
  • 2000 $0.3376
$0.3376 Buy Now UC3843BN Part Details
UC3843D DISTI # 87245174
Unitrode Corporation UC3843D Min Qty: 311 Package Multiple: 1 Date Code: 0101 UC3843D Part Details Americas - 4056
  • 100000 $0.7500
  • 10000 $0.8951
  • 1000 $1.0040
  • 500 $1.0886
  • 311 $1.2096
$0.7500 / $1.2096 Buy Now UC3843D Part Details
UC3843BN DISTI # 93447448
STMicroelectronics Current Mode PWM Controller 1A 500kHz 8-Pin Mini-DIP Tube RoHS: Compliant Min Qty: 31 Package Multiple: 1 Date Code: 2610 UC3843BN Part Details Americas - 3565
  • 2000 $0.3926
  • 1000 $0.4486
  • 500 $0.4695
  • 250 $0.4951
  • 100 $0.5197
  • 31 $0.5728
$0.3926 / $0.5728 Buy Now UC3843BN Part Details
UC3843D8 DISTI # 86050748
Texas Instruments Current Mode PWM Controller 200mA 500kHz 8-Pin SOIC Tube RoHS: Compliant Min Qty: 311 Package Multiple: 1 Date Code: 1001 UC3843D8 Part Details Americas - 2700
  • 100000 $0.7500
  • 10000 $0.8951
  • 1000 $1.0040
  • 500 $1.0886
  • 311 $1.2096
$0.7500 / $1.2096 Buy Now UC3843D8 Part Details
UC3843D DISTI # 87245169
Unitrode Corporation UC3843D Min Qty: 311 Package Multiple: 1 Date Code: 1401 UC3843D Part Details Americas - 2400
  • 100000 $0.7500
  • 10000 $0.8951
  • 1000 $1.0040
  • 500 $1.0886
  • 311 $1.2096
$0.7500 / $1.2096 Buy Now UC3843D Part Details
UC3843D8 DISTI # 86050616
Texas Instruments Current Mode PWM Controller 200mA 500kHz 8-Pin SOIC Tube RoHS: Compliant Min Qty: 311 Package Multiple: 1 Date Code: 1301 UC3843D8 Part Details Americas - 1896
  • 100000 $0.7500
  • 10000 $0.8951
  • 1000 $1.0040
  • 500 $1.0886
  • 311 $1.2096
$0.7500 / $1.2096 Buy Now UC3843D8 Part Details
UC3843D DISTI # 86042709
Texas Instruments Current Mode PWM Controller 200mA 500kHz 14-Pin SOIC Tube RoHS: Compliant Min Qty: 311 Package Multiple: 1 UC3843D Part Details Americas - 1500
  • 100000 $0.7500
  • 10000 $0.8951
  • 1000 $1.0040
  • 500 $1.0886
  • 311 $1.2096
$0.7500 / $1.2096 Buy Now UC3843D Part Details
UC3843AN DISTI # 93109908
Texas Instruments Current Mode PWM Controller -0.1V to 11V 1A 500kHz 8-Pin PDIP Tube RoHS: Compliant Min Qty: 7 Package Multiple: 1 Date Code: 2447 UC3843AN Part Details Americas - 1000
  • 5000 $0.8540
  • 2500 $0.8584
  • 500 $0.8848
  • 250 $0.9291
  • 100 $0.9961
  • 50 $1.0748
  • 10 $1.2586
  • 7 $1.7064
$0.8540 / $1.7064 Buy Now UC3843AN Part Details
UC3843AN DISTI # 86040669
Texas Instruments Current Mode PWM Controller -0.1V to 11V 1A 500kHz 8-Pin PDIP Tube RoHS: Compliant Min Qty: 284 Package Multiple: 1 UC3843AN Part Details Americas - 835
  • 100000 $0.8215
  • 10000 $0.9805
  • 1000 $1.0998
  • 500 $1.1925
  • 284 $1.3250
$0.8215 / $1.3250 Buy Now UC3843AN Part Details
UC3843AN DISTI # 86050467
Texas Instruments Current Mode PWM Controller -0.1V to 11V 1A 500kHz 8-Pin PDIP Tube RoHS: Compliant Min Qty: 284 Package Multiple: 1 Date Code: 0301 UC3843AN Part Details Americas - 422
  • 100000 $0.8215
  • 10000 $0.9805
  • 1000 $1.0998
  • 500 $1.1925
  • 284 $1.3250
$0.8215 / $1.3250 Buy Now UC3843AN Part Details
UC3843D DISTI # 87245286
Texas Instruments Current Mode PWM Controller 200mA 500kHz 14-Pin SOIC Tube RoHS: Compliant Min Qty: 311 Package Multiple: 1 Date Code: 1201 UC3843D Part Details Americas - 400
  • 100000 $0.7500
  • 10000 $0.8951
  • 1000 $1.0040
  • 500 $1.0886
  • 311 $1.2096
$0.7500 / $1.2096 Buy Now UC3843D Part Details
UC3843N DISTI # 93333501
Texas Instruments Current Mode PWM Controller 200mA 500kHz 8-Pin PDIP Tube RoHS: Compliant Min Qty: 3 Package Multiple: 1 UC3843N Part Details Americas - 69
  • 5000 $0.8167
  • 2500 $0.8329
  • 1000 $0.8834
  • 250 $0.8853
  • 100 $0.9395
  • 50 $1.0166
  • 10 $1.1751
  • 3 $1.5268
$0.8167 / $1.5268 Buy Now UC3843N Part Details
UC3843AN DISTI # 93334055
Texas Instruments Current Mode PWM Controller -0.1V to 11V 1A 500kHz 8-Pin PDIP Tube RoHS: Compliant Min Qty: 3 Package Multiple: 1 UC3843AN Part Details Americas - 7
  • 5000 $0.8055
  • 2500 $0.8189
  • 500 $0.8413
  • 250 $0.8785
  • 100 $0.9341
  • 50 $0.9981
  • 10 $1.1431
  • 3 $1.4708
$0.8055 / $1.4708 Buy Now UC3843AN Part Details

View all 'UC3843' results from Verical

View all 'UC3843' results from Verical

Onlinecomponents.com ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
UC3843BVD1R2G
onsemi A high-performance, fixed-frequency, current-mode PWM controller designed for DC-DC and off-line converter applications. COO: Czechia RoHS: Compliant UC3843BVD1R2G Part Details 5000 In Stock
  • 15000 $0.2294
  • 10000 $0.2308
  • 7500 $0.2314
  • 5000 $0.2320
  • 2500 $0.2348
  • 1000 $0.2401
  • 500 $0.2407
  • 100 $0.2510
$0.2294 / $0.2510 Buy Now UC3843BVD1R2G Part Details
UC3843BD1G
onsemi High Performance Current Mode PWM Controller COO: Czechia RoHS: Compliant UC3843BD1G Part Details 1862 In Stock
  • 15092 $0.2310
  • 10094 $0.2325
  • 7546 $0.2331
  • 5096 $0.2337
  • 2548 $0.2364
  • 1078 $0.2418
  • 588 $0.2424
  • 98 $0.2528
$0.2310 / $0.2528 Buy Now UC3843BD1G Part Details
UC3843BVD1G
onsemi   RoHS: Compliant UC3843BVD1G Part Details 0
  • 25000 $0.2480
  • 10000 $0.2570
  • 5000 $0.2590
  • 2500 $0.2640
  • 1000 $0.2830
  • 1 $0.4370
$0.2480 / $0.4370 Buy Now UC3843BVD1G Part Details
UC3843BD1R2G
onsemi High Performance Current Mode PWM Controller COO: Czechia RoHS: Compliant UC3843BD1R2G Part Details 0
  • 15000 $0.2770
  • 10000 $0.2777
  • 7500 $0.2784
  • 5000 $0.2791
  • 2500 $0.2868
  • 1000 $0.3115
  • 500 $0.3273
  • 100 $0.4428
$0.2770 / $0.4428 Buy Now UC3843BD1R2G Part Details
UC3843BNG
onsemi High Performance Current Mode PWM Controller COO: Czechia RoHS: Compliant UC3843BNG Part Details 0
  • 15000 $0.5020
  • 10000 $0.5030
  • 7500 $0.5040
  • 5000 $0.5060
  • 2500 $0.5070
  • 1000 $0.5080
  • 250 $0.5490
  • 50 $0.6990
$0.5020 / $0.6990 Buy Now UC3843BNG Part Details
UC3843BVDR2G
onsemi High Performance Current Mode PWM Controller COO: Czechia RoHS: Compliant UC3843BVDR2G Part Details 0
  • 10000 $0.2833
  • 7500 $0.2840
  • 5000 $0.2847
  • 2500 $0.2921
  • 1000 $0.3073
  • 500 $0.3081
  • 100 $0.3357
  • 1 $0.3693
$0.2833 / $0.3693 Buy Now UC3843BVDR2G Part Details
UC3843BDR2G
onsemi High Performance Current Mode PWM Controller COO: Czechia RoHS: Compliant UC3843BDR2G Part Details 2500 Factory Stock
  • 15000 $0.2777
  • 10000 $0.2833
  • 7500 $0.2840
  • 5000 $0.2847
  • 2500 $0.2921
  • 1000 $0.3073
  • 500 $0.3081
  • 100 $0.3357
$0.2777 / $0.3357 Buy Now UC3843BDR2G Part Details

View all 'UC3843' results from Onlinecomponents.com

Rochester Electronics ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
UC3843BDG
onsemi High Performance Current Mode PWM Controller RoHS: Compliant Status: Obsolete Min Qty: 1 UC3843BDG Part Details 8360
  • 100000 $0.2124
  • 10000 $0.2535
  • 1000 $0.2844
  • 500 $0.3083
  • 100 $0.3426
$0.2124 / $0.3426 Buy Now UC3843BDG Part Details
UC3843AD2
onsemi UC3843 Current-Mode PWM Controller RoHS: Not Compliant Status: Obsolete Min Qty: 1 UC3843AD2 Part Details 320
  • 100000 $0.9486
  • 10000 $1.1300
  • 1000 $1.2700
  • 500 $1.3800
  • 100 $1.5300
$0.9486 / $1.5300 Buy Now UC3843AD2 Part Details
UC3843BD1R2
onsemi UC3843 Current-Mode PWM Controller RoHS: Not Compliant Status: Obsolete Min Qty: 1 UC3843BD1R2 Part Details 3265
  • 100000 $0.1884
  • 10000 $0.2249
  • 1000 $0.2522
  • 500 $0.2735
  • 100 $0.3039
$0.1884 / $0.3039 Buy Now UC3843BD1R2 Part Details
UC3843BNG
onsemi UC3843 Current-Mode PWM Controller RoHS: Compliant Status: Active Min Qty: 1 UC3843BNG Part Details 19185
  • 100000 $0.4105
  • 10000 $0.4900
  • 1000 $0.5495
  • 500 $0.5959
  • 100 $0.6621
$0.4105 / $0.6621 Buy Now UC3843BNG Part Details
UC3843BD1
onsemi UC3843 Current-Mode PWM Controller RoHS: Compliant Status: Obsolete Min Qty: 1 UC3843BD1 Part Details 308
  • 100000 $0.3809
  • 10000 $0.4547
  • 1000 $0.5100
  • 500 $0.5530
  • 100 $0.6144
$0.3809 / $0.6144 Buy Now UC3843BD1 Part Details
UC3843BD1R2G
onsemi High Performance Current Mode PWM Controller RoHS: Compliant Status: Active Min Qty: 1 UC3843BD1R2G Part Details 5059
  • 100000 $0.2155
  • 10000 $0.2572
  • 1000 $0.2885
  • 500 $0.3128
  • 100 $0.3476
$0.2155 / $0.3476 Buy Now UC3843BD1R2G Part Details
UC3843ANG4
Texas Instruments Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDIP8 RoHS: Compliant Status: Active Min Qty: 1 UC3843ANG4 Part Details 191
  • 100000 $0.6572
  • 10000 $0.7844
  • 1000 $0.8798
  • 500 $0.9540
  • 100 $1.0600
$0.6572 / $1.0600 Buy Now UC3843ANG4 Part Details
UC3843D8
Texas Instruments Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8 RoHS: Compliant Status: Active Min Qty: 1 UC3843D8 Part Details 14539
  • 100000 $0.6000
  • 10000 $0.7161
  • 1000 $0.8032
  • 500 $0.8709
  • 100 $0.9677
$0.6000 / $0.9677 Buy Now UC3843D8 Part Details
UC3843AD8TR
Texas Instruments Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8 RoHS: Compliant Status: Active Min Qty: 1 UC3843AD8TR Part Details 162
  • 100000 $0.3295
  • 10000 $0.3933
  • 1000 $0.4411
  • 500 $0.4783
  • 100 $0.5315
$0.3295 / $0.5315 Buy Now UC3843AD8TR Part Details
UC3843ADTR
Texas Instruments Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14 RoHS: Compliant Status: Active Min Qty: 1 UC3843ADTR Part Details 8107
  • 100000 $0.3295
  • 10000 $0.3933
  • 1000 $0.4411
  • 500 $0.4783
  • 100 $0.5315
$0.3295 / $0.5315 Buy Now UC3843ADTR Part Details
UC3843DR-8
Texas Instruments Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, PDSO8 RoHS: Compliant Status: Obsolete Min Qty: 1 UC3843DR-8 Part Details 22500
  • 100000 $0.4516
  • 10000 $0.5390
  • 1000 $0.6046
  • 500 $0.6556
  • 100 $0.7284
$0.4516 / $0.7284 Buy Now UC3843DR-8 Part Details
UC3843AD
Texas Instruments Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14 RoHS: Compliant Status: Active Min Qty: 1 UC3843AD Part Details 1512
  • 100000 $0.5274
  • 10000 $0.6294
  • 1000 $0.7060
  • 500 $0.7655
  • 100 $0.8506
$0.5274 / $0.8506 Buy Now UC3843AD Part Details
UC3843BNG
Fairchild Semiconductor Corporation UC3843 Current-Mode PWM Controller RoHS: Compliant Status: Active Min Qty: 1 UC3843BNG Part Details 400
  • 100000 $0.4105
  • 10000 $0.4900
  • 1000 $0.5495
  • 500 $0.5959
  • 100 $0.6621
$0.4105 / $0.6621 Buy Now UC3843BNG Part Details
UC3843AD2
Motorola Mobility LLC UC3843 Current-Mode PWM Controller RoHS: Not Compliant Status: Obsolete Min Qty: 1 UC3843AD2 Part Details 935
  • 100000 $0.9486
  • 10000 $1.1300
  • 1000 $1.2700
  • 500 $1.3800
  • 100 $1.5300
$0.9486 / $1.5300 Buy Now UC3843AD2 Part Details
UC3843D8
Unitrode Corporation Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8 RoHS: Compliant Status: Active Min Qty: 1 UC3843D8 Part Details 4
  • 100000 $0.6000
  • 10000 $0.7161
  • 1000 $0.8032
  • 500 $0.8709
  • 100 $0.9677
$0.6000 / $0.9677 Buy Now UC3843D8 Part Details

View all 'UC3843' results from Rochester Electronics

View all 'UC3843' results from Rochester Electronics

Quest Components  

Part # Manufacturer Description Stock Price Price Range Buy
UC3843AD8TR
Texas Instruments 1 A SWITCHING CONTROLLER, 500 KHZ SWITCHING FREQ-MAX, PDSO8 UC3843AD8TR Part Details 3435
  • 2858 $0.4500
  • 1334 $0.5250
  • 1 $1.5000
$0.4500 / $1.5000 Buy Now UC3843AD8TR Part Details
UC3843AD
Motorola Semiconductor Products IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,SOP,14PIN,PLASTIC UC3843AD Part Details 2400
  • 2199 $0.5850
  • 1027 $0.6825
  • 1 $1.9500
$0.5850 / $1.9500 Buy Now UC3843AD Part Details
UC3843AD
Texas Instruments IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,SOP,14PIN,PLASTIC UC3843AD Part Details 2200
  • 698 $1.3035
  • 374 $1.4339
  • 1 $3.4760
$1.3035 / $3.4760 Buy Now UC3843AD Part Details
UC3843AD
Unitrode Corporation IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,SOP,14PIN,PLASTIC UC3843AD Part Details 332
  • 312 $0.5577
  • 57 $0.6435
  • 1 $2.1450
$0.5577 / $2.1450 Buy Now UC3843AD Part Details
UC3843AD8TR
Texas Instruments 1 A SWITCHING CONTROLLER, 500 KHZ SWITCHING FREQ-MAX, PDSO8 UC3843AD8TR Part Details 214
  • 100 $0.5038
  • 26 $0.6045
  • 1 $1.0075
$0.5038 / $1.0075 Buy Now UC3843AD8TR Part Details
UC3843AD8TR
Texas Instruments 1 A SWITCHING CONTROLLER, 500 KHZ SWITCHING FREQ-MAX, PDSO8 UC3843AD8TR Part Details 208
  • 74 $0.6808
  • 19 $0.8169
  • 1 $1.3615
$0.6808 / $1.3615 Buy Now UC3843AD8TR Part Details
UC3843AD1013TR
STMicroelectronics   UC3843AD1013TR Part Details 118
  • 81 $0.6250
  • 21 $0.7500
  • 1 $1.2500
$0.6250 / $1.2500 Buy Now UC3843AD1013TR Part Details
UC3843AD
Motorola Semiconductor Products IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,SOP,14PIN,PLASTIC UC3843AD Part Details 90
  • 52 $0.9725
  • 14 $1.1670
  • 1 $1.9450
$0.9725 / $1.9450 Buy Now UC3843AD Part Details
UC3843AD1
STMicroelectronics IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,SOP,8PIN,PLASTIC UC3843AD1 Part Details 80
  • 57 $0.6435
  • 13 $1.0725
  • 1 $2.1450
$0.6435 / $2.1450 Buy Now UC3843AD1 Part Details
UC3843AD
Motorola Semiconductor Products IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,SOP,14PIN,PLASTIC UC3843AD Part Details 44
  • 14 $1.1700
  • 4 $1.5600
  • 1 $1.9500
$1.1700 / $1.9500 Buy Now UC3843AD Part Details
UC3843AD
Unitrode Corporation IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,SOP,14PIN,PLASTIC UC3843AD Part Details 38
  • 16 $0.7020
  • 5 $0.9750
  • 1 $1.1700
$0.7020 / $1.1700 Buy Now UC3843AD Part Details
UC3843A
SGS Thomson ANALOG CIRCUIT, CURRENT MODE PWM CONTROLLER UC3843A Part Details 36
  • 30 $7.9289
  • 9 $8.5718
  • 1 $12.8577
$7.9289 / $12.8577 Buy Now UC3843A Part Details
UC3843AD
Linfinity Microelectronics IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,SOP,14PIN,PLASTIC UC3843AD Part Details 33
  • 16 $0.7020
  • 5 $0.9750
  • 1 $1.1700
$0.7020 / $1.1700 Buy Now UC3843AD Part Details
UC3843AD1
STMicroelectronics IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,SOP,8PIN,PLASTIC UC3843AD1 Part Details 18
  • 7 $0.6925
  • 1 $0.8310
$0.6925 / $0.8310 Buy Now UC3843AD1 Part Details
UC3843AD
onsemi IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,SOP,14PIN,PLASTIC UC3843AD Part Details 14
  • 5 $0.9750
  • 1 $1.1700
$0.9750 / $1.1700 Buy Now UC3843AD Part Details

View all 'UC3843' results from Quest Components

View all 'UC3843' results from Quest Components

Bristol Electronics  

Part # Manufacturer Description Stock Price Price Range Buy
UC3843AD8TR
Texas Instruments Current Mode PWM Controller -0.1V to 11V 1A 500kHz 8-Pin SOIC T/R UC3843AD8TR Part Details 3357   RFQ UC3843AD8TR Part Details
UC3843BD1
Motorola Semiconductor Products Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N Rail UC3843BD1 Part Details 2914   RFQ UC3843BD1 Part Details
UC3843ADX
Fairchild Semiconductor Corporation High Performance Current Mode Controller UC3843ADX Part Details 2900   RFQ UC3843ADX Part Details
UC3843AM
Microsemi Corporation (now Microchip) Current Mode PWM Controller 5V 1A 500kHz 8-Pin PDIP Tube Min Qty: 1 UC3843AM Part Details 600
  • 250 $2.6690
  • 150 $2.7932
  • 50 $2.9173
  • 20 $3.1035
  • 5 $4.0346
  • 1 $6.2071
$2.6690 / $6.2071 Buy Now UC3843AM Part Details
UC3843ADTR
Texas Instruments Current Mode PWM Controller 5V 1A 500kHz 14-Pin SOIC T/R Min Qty: 1 UC3843ADTR Part Details 440
  • 250 $0.3600
  • 100 $0.4163
  • 25 $0.4500
  • 1 $1.1250
$0.3600 / $1.1250 Buy Now UC3843ADTR Part Details
UC3843AD
Unitrode Corporation Current Mode PWM Controller 5V 1A 500kHz 14-Pin SOIC Tube UC3843AD Part Details 415   RFQ UC3843AD Part Details
UC3843AD8
Texas Instruments Current Mode PWM Controller -0.1V to 11V 1A 500kHz 8-Pin SOIC Tube UC3843AD8 Part Details 260   RFQ UC3843AD8 Part Details
UC3843ADTR
Texas Instruments Current Mode PWM Controller 5V 1A 500kHz 14-Pin SOIC T/R UC3843ADTR Part Details 185   RFQ UC3843ADTR Part Details
UC3843AD1013TR
STMicroelectronics Current Mode PWM Controller 1A 500kHz 8-Pin SO N T/R UC3843AD1013TR Part Details 148   RFQ UC3843AD1013TR Part Details
UC3843AD
Microsemi Corporation (now Microchip) Current Mode PWM Controller 5V 1A 500kHz 14-Pin SOIC Tube UC3843AD Part Details 111   RFQ UC3843AD Part Details
UC3843AD1
STMicroelectronics Current Mode PWM Controller 1A 500kHz 8-Pin SO N Rail UC3843AD1 Part Details 100   RFQ UC3843AD1 Part Details
UC3843AN
Motorola Semiconductor Products Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube UC3843AN Part Details 59   RFQ UC3843AN Part Details
UC3843A
STMicroelectronics   UC3843A Part Details 39   RFQ UC3843A Part Details
UC3843AD8G4
Unitrode Corporation Current Mode PWM Controller -0.1V to 11V 1A 500kHz 8-Pin SOIC Tube UC3843AD8G4 Part Details 19   RFQ UC3843AD8G4 Part Details
UC3843AM
Linfinity Microelectronics Current Mode PWM Controller 5V 1A 500kHz 8-Pin PDIP Tube UC3843AM Part Details 4   RFQ UC3843AM Part Details

View all 'UC3843' results from Bristol Electronics

View all 'UC3843' results from Bristol Electronics

Arrow Electronics Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
UC3843BN DISTI # V36:1790_06568300
STMicroelectronics Current Mode PWM Controller 1A 500kHz 8-Pin Mini-DIP Tube COO: China RoHS: Compliant Min Qty: 2000 Package Multiple: 2000 Lead time: 14 Weeks Date Code: 2429 UC3843BN Part Details Americas - 8000
  • 2000 $0.3376
$0.3376 Buy Now UC3843BN Part Details
UC3843BN DISTI # E02:0323_00205669
STMicroelectronics Current Mode PWM Controller 1A 500kHz 8-Pin Mini-DIP Tube RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 14 Weeks Date Code: 2610 UC3843BN Part Details Europe - 3565
  • 2000 $0.3934
  • 1000 $0.4494
  • 500 $0.4704
  • 250 $0.4960
  • 100 $0.5206
  • 25 $0.5739
  • 10 $0.6091
  • 1 $0.9426
$0.3934 / $0.9426 Buy Now UC3843BN Part Details
UC3843BDR2G DISTI # E02:0323_00078449
onsemi Current Mode PWM Controller 1A 500kHz 14-Pin SOIC N T/R RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 14 Weeks Date Code: 2532 UC3843BDR2G Part Details Europe - 2500
  • 50000 $0.2820
  • 20000 $0.2935
  • 15000 $0.3031
  • 10000 $0.3175
  • 5000 $0.3278
  • 2500 $0.3469
$0.2820 / $0.3469 Buy Now UC3843BDR2G Part Details
UC3843ADTR DISTI # V72:2272_07428523
Texas Instruments Current Mode PWM Controller -0.1V to 11V 1A 500kHz 14-Pin SOIC T/R COO: Mexico RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 6 Weeks Date Code: 1606 Container: Cut Strips UC3843ADTR Part Details Americas - 951
  • 500 $0.0841
  • 250 $0.0844
  • 100 $0.0848
  • 25 $0.0972
  • 10 $0.1090
  • 1 $0.1536
$0.0841 / $0.1536 Buy Now UC3843ADTR Part Details

Verical Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
UC3843BNG DISTI # 86050702
onsemi Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube RoHS: Compliant Min Qty: 454 Package Multiple: 1 Date Code: 0701 UC3843BNG Part Details Americas - 17177
  • 100000 $0.5131
  • 10000 $0.6125
  • 1000 $0.6869
  • 504 $0.7449
  • 454 $0.8276
$0.5131 / $0.8276 Buy Now UC3843BNG Part Details
UC3843D8 DISTI # 86042275
Texas Instruments Current Mode PWM Controller 200mA 500kHz 8-Pin SOIC Tube RoHS: Compliant Min Qty: 311 Package Multiple: 1 Date Code: 1101 UC3843D8 Part Details Americas - 9943
  • 100000 $0.7500
  • 10000 $0.8951
  • 1000 $1.0040
  • 500 $1.0886
  • 311 $1.2096
$0.7500 / $1.2096 Buy Now UC3843D8 Part Details
UC3843BD1 DISTI # 87117690
STMicroelectronics Current Mode PWM Controller 1A 500kHz 8-Pin SO N Tube COO: Morocco RoHS: Compliant Min Qty: 2000 Package Multiple: 2000 Date Code: 2448 UC3843BD1 Part Details Americas - 8000
  • 4000 $0.6056
  • 2000 $0.6093
$0.6056 / $0.6093 Buy Now UC3843BD1 Part Details
UC3843BN DISTI # 86926248
STMicroelectronics Current Mode PWM Controller 1A 500kHz 8-Pin Mini-DIP Tube COO: China RoHS: Compliant Min Qty: 2000 Package Multiple: 2000 Date Code: 2429 UC3843BN Part Details Americas - 8000
  • 2000 $0.3376
$0.3376 Buy Now UC3843BN Part Details
UC3843BD1G DISTI # 87068306
onsemi Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N Tube COO: China RoHS: Compliant Min Qty: 98 Package Multiple: 98 Date Code: 2434 UC3843BD1G Part Details Americas - 4214
  • 98 $0.1917
$0.1917 Buy Now UC3843BD1G Part Details
UC3843BD1G DISTI # 90051204
onsemi Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N Tube RoHS: Compliant Min Qty: 98 Package Multiple: 98 Date Code: 2435 UC3843BD1G Part Details Americas - 3528
  • 5096 $0.2879
  • 2548 $0.2965
  • 1078 $0.3074
  • 588 $0.3168
  • 294 $0.3296
  • 98 $0.3383
$0.2879 / $0.3383 Buy Now UC3843BD1G Part Details
UC3843D8 DISTI # 86050748
Texas Instruments Current Mode PWM Controller 200mA 500kHz 8-Pin SOIC Tube RoHS: Compliant Min Qty: 311 Package Multiple: 1 Date Code: 1001 UC3843D8 Part Details Americas - 2700
  • 100000 $0.7500
  • 10000 $0.8951
  • 1000 $1.0040
  • 500 $1.0886
  • 311 $1.2096
$0.7500 / $1.2096 Buy Now UC3843D8 Part Details
UC3843BNG DISTI # 86050435
onsemi Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube RoHS: Compliant Min Qty: 454 Package Multiple: 1 UC3843BNG Part Details Americas - 1950
  • 100000 $0.5131
  • 10000 $0.6125
  • 1000 $0.6869
  • 504 $0.7449
  • 454 $0.8276
$0.5131 / $0.8276 Buy Now UC3843BNG Part Details
UC3843BD1G DISTI # 92505724
onsemi Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N Tube COO: Czechia RoHS: Compliant Min Qty: 28 Package Multiple: 1 Date Code: 2435 UC3843BD1G Part Details Americas - 1913
  • 5096 $0.2760
  • 2548 $0.2928
  • 1078 $0.3037
  • 588 $0.3131
  • 294 $0.3259
  • 98 $0.3346
  • 28 $0.4297
$0.2760 / $0.4297 Buy Now UC3843BD1G Part Details
UC3843D8 DISTI # 86050616
Texas Instruments Current Mode PWM Controller 200mA 500kHz 8-Pin SOIC Tube RoHS: Compliant Min Qty: 311 Package Multiple: 1 Date Code: 1301 UC3843D8 Part Details Americas - 1896
  • 100000 $0.7500
  • 10000 $0.8951
  • 1000 $1.0040
  • 500 $1.0886
  • 311 $1.2096
$0.7500 / $1.2096 Buy Now UC3843D8 Part Details
UC3843BD1G DISTI # 84432732
onsemi Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N Tube COO: China RoHS: Compliant Min Qty: 294 Package Multiple: 98 Date Code: 2434 UC3843BD1G Part Details Americas - 1862
  • 1078 $0.3088
  • 588 $0.3193
  • 294 $0.3336
$0.3088 / $0.3336 Buy Now UC3843BD1G Part Details
UC3843BNG DISTI # 93408143
onsemi Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube COO: China RoHS: Compliant Min Qty: 20 Package Multiple: 1 Date Code: 2613 UC3843BNG Part Details Americas - 1860
  • 5000 $0.4971
  • 2500 $0.5021
  • 1000 $0.5072
  • 500 $0.5123
  • 250 $0.5176
  • 100 $0.5227
  • 50 $0.6520
  • 20 $0.8233
$0.4971 / $0.8233 Buy Now UC3843BNG Part Details
UC3843BD1 DISTI # 92806820
STMicroelectronics Current Mode PWM Controller 1A 500kHz 8-Pin SO N Tube RoHS: Compliant Min Qty: 31 Package Multiple: 1 Date Code: 2501 UC3843BD1 Part Details Americas - 1640
  • 4000 $0.7043
  • 2000 $0.7087
  • 1000 $0.8104
  • 500 $0.8445
  • 250 $0.8759
  • 100 $0.9488
  • 31 $1.0671
$0.7043 / $1.0671 Buy Now UC3843BD1 Part Details
UC3843BNG DISTI # 92874163
onsemi Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube COO: Czechia RoHS: Compliant Min Qty: 50 Package Multiple: 50 Date Code: 2549 UC3843BNG Part Details Americas - 1300
  • 5000 $0.4973
  • 2500 $0.5023
  • 1000 $0.5074
  • 500 $0.5125
  • 250 $0.5177
  • 100 $0.5229
  • 50 $0.6394
$0.4973 / $0.6394 Buy Now UC3843BNG Part Details
UC3843BD1G DISTI # 93331135
onsemi Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N Tube RoHS: Compliant Min Qty: 6 Package Multiple: 1 UC3843BD1G Part Details Americas - 248
  • 5096 $0.2823
  • 2548 $0.2994
  • 1078 $0.3106
  • 588 $0.3201
  • 294 $0.3331
  • 98 $0.3420
  • 25 $0.4388
  • 10 $0.4440
  • 6 $0.6008
$0.2823 / $0.6008 Buy Now UC3843BD1G Part Details

View all 'UC3843' results from Verical

View all 'UC3843' results from Verical

TME ECIA Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
UC3843BD1R2G DISTI # UC3843BD1R2G
onsemi IC: PMIC, PWM controller, 1A, 48÷500kHz, Ch: 1, SO8, flyback, 0÷96% Min Qty: 1 UC3843BD1R2G Part Details 2181
  • 2500 $0.2570
  • 250 $0.2750
  • 100 $0.2890
  • 25 $0.3250
  • 10 $0.3610
  • 1 $0.5000
$0.2570 / $0.5000 Buy Now UC3843BD1R2G Part Details
UC3843BD1 DISTI # UC3843BD1
STMicroelectronics IC: PMIC, PWM controller, 1A, 48÷500kHz, Ch: 1, SO8, boost,flyback Min Qty: 1 UC3843BD1 Part Details 2176
  • 5000 $0.4300
  • 2500 $0.4660
  • 1000 $0.5130
  • 500 $0.5470
  • 300 $0.5730
  • 200 $0.5950
  • 100 $0.6420
  • 25 $0.7330
  • 10 $0.8000
  • 1 $1.0800
$0.4300 / $1.0800 Buy Now UC3843BD1 Part Details
UC3843BVD1R2G DISTI # UC3843BVD1R2G
onsemi IC: PMIC, PWM controller, 1A, 48÷500kHz, Ch: 1, SO8, flyback, 0÷96% Min Qty: 1 UC3843BVD1R2G Part Details 1943
  • 100 $0.3440
  • 25 $0.3970
  • 10 $0.4800
  • 1 $0.6900
$0.3440 / $0.6900 Buy Now UC3843BVD1R2G Part Details
UC3843AD8TR DISTI # UC3843AD8TR
Texas Instruments IC: PMIC, PWM controller, 1A, 47÷500kHz, Ch: 1, SO8, 8.4÷30V, 0÷96% Min Qty: 1 UC3843AD8TR Part Details 1671
  • 17500 $0.4230
  • 2500 $0.4500
  • 500 $0.4760
  • 250 $0.4940
  • 100 $0.5220
  • 50 $0.5530
  • 25 $0.5920
  • 10 $0.6560
  • 1 $0.9100
$0.4230 / $0.9100 Buy Now UC3843AD8TR Part Details
UC3843BD1G DISTI # UC3843BD1G
onsemi IC: PMIC, PWM controller, 1A, 48÷500kHz, Ch: 1, SO8, flyback, 0÷96% Min Qty: 1 UC3843BD1G Part Details 1492
  • 294 $0.2790
  • 98 $0.2940
  • 50 $0.3120
  • 25 $0.3440
  • 10 $0.4090
  • 2 $0.5450
  • 1 $0.5800
$0.2790 / $0.5800 Buy Now UC3843BD1G Part Details
UC3843BVDR2G DISTI # UC3843BVDR2G
onsemi IC: PMIC, PWM controller, 1A, 48÷500kHz, Ch: 1, SO14, flyback, 0÷96% Min Qty: 1 UC3843BVDR2G Part Details 1392
  • 250 $0.3530
  • 100 $0.4070
  • 25 $0.5390
  • 10 $0.6080
  • 1 $0.8700
$0.3530 / $0.8700 Buy Now UC3843BVDR2G Part Details
UC3843N DISTI # UC3843N
Texas Instruments IC: PMIC, PWM controller, 1A, 47÷500kHz, Ch: 1, DIP8, 8.4÷28V, 0÷97% Min Qty: 1 UC3843N Part Details 1291
  • 250 $0.9100
  • 100 $0.9600
  • 50 $1.0500
  • 25 $1.1500
  • 10 $1.3500
  • 5 $1.5100
  • 1 $1.7500
$0.9100 / $1.7500 Buy Now UC3843N Part Details
UC3843BN DISTI # UC3843BN
STMicroelectronics IC: PMIC, PWM controller, 1A, 48÷500kHz, Ch: 1, MiniDIP8, 0÷96%, tube Min Qty: 1 UC3843BN Part Details 1039
  • 4000 $0.3350
  • 2000 $0.3460
  • 1000 $0.3590
  • 500 $0.3720
  • 250 $0.3870
  • 100 $0.4100
  • 50 $0.4380
  • 25 $0.4730
  • 10 $0.5230
  • 1 $0.7300
$0.3350 / $0.7300 Buy Now UC3843BN Part Details
UC3843AN DISTI # UC3843AN
Texas Instruments IC: PMIC, PWM controller, 1A, 47÷500kHz, Ch: 1, DIP8, 8.4÷30V, 0÷96% Min Qty: 1 UC3843AN Part Details 964
  • 2500 $0.8400
  • 500 $0.8900
  • 250 $0.9300
  • 100 $0.9900
  • 50 $1.0500
  • 25 $1.1200
  • 10 $1.2200
  • 5 $1.3000
  • 1 $1.4200
$0.8400 / $1.4200 Buy Now UC3843AN Part Details
UC3843BNG DISTI # UC3843BNG
onsemi IC: PMIC, PWM controller, 1A, 48÷500kHz, Ch: 1, DIP8, flyback, 0÷96% Min Qty: 1 UC3843BNG Part Details 513
  • 4800 $0.4760
  • 2500 $0.4940
  • 1000 $0.5150
  • 500 $0.5330
  • 250 $0.5530
  • 100 $0.5770
  • 50 $0.5980
  • 25 $0.6260
  • 10 $0.6890
  • 1 $0.9200
$0.4760 / $0.9200 Buy Now UC3843BNG Part Details
UC3843D8 DISTI # UC3843D8
Texas Instruments IC: PMIC, PWM controller, 1A, 47÷500kHz, Ch: 1, SO8, 8.4÷30V, 0÷97% Min Qty: 1 UC3843D8 Part Details 285
  • 25 $1.0600
  • 10 $1.1000
  • 1 $1.3100
$1.0600 / $1.3100 Buy Now UC3843D8 Part Details
UC3843D DISTI # UC3843D
Texas Instruments IC: PMIC, PWM controller, 1A, 47÷500kHz, Ch: 1, SO14, 8.4÷28V, 0÷97% Min Qty: 1 UC3843D Part Details 238
  • 50 $1.0500
  • 25 $1.0600
  • 10 $1.1900
  • 5 $1.3000
  • 1 $1.5400
$1.0500 / $1.5400 Buy Now UC3843D Part Details
UC3843AD DISTI # UC3843AD
Texas Instruments IC: PMIC, PWM controller, 1A, 47÷500kHz, Ch: 1, SO14, 8.4÷30V, 0÷96% Min Qty: 1 UC3843AD Part Details 197
  • 25 $0.9800
  • 10 $1.0500
  • 5 $1.1500
  • 1 $1.3500
$0.9800 / $1.3500 Buy Now UC3843AD Part Details
UC3843BD1013TR DISTI # UC3843BD1013TR
STMicroelectronics IC: PMIC, PWM controller, 1A, 48÷500kHz, Ch: 1, SO8, boost,flyback Min Qty: 1 UC3843BD1013TR Part Details 131
  • 200 $0.3310
  • 100 $0.3430
  • 25 $0.4580
  • 10 $0.5590
  • 1 $0.7300
$0.3310 / $0.7300 Buy Now UC3843BD1013TR Part Details
UC3843BDR2G DISTI # UC3843BDR2G
onsemi IC: PMIC, PWM controller, 1A, 48÷500kHz, Ch: 1, SO14, flyback, 0÷96% Min Qty: 2500 UC3843BDR2G Part Details 0
  • 17500 $0.2650
  • 2500 $0.2870
$0.2650 / $0.2870 RFQ UC3843BDR2G Part Details

View all 'UC3843' results from TME

View all 'UC3843' results from TME

Verical Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
UC3843BNG DISTI # 86050702
onsemi Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube RoHS: Compliant Min Qty: 454 Package Multiple: 1 Date Code: 0701 UC3843BNG Part Details Americas - 17177
  • 100000 $0.5131
  • 10000 $0.6125
  • 1000 $0.6869
  • 504 $0.7449
  • 454 $0.8276
$0.5131 / $0.8276 Buy Now UC3843BNG Part Details
UC3843D8 DISTI # 86042275
Texas Instruments Current Mode PWM Controller 200mA 500kHz 8-Pin SOIC Tube RoHS: Compliant Min Qty: 311 Package Multiple: 1 Date Code: 1101 UC3843D8 Part Details Americas - 9943
  • 100000 $0.7500
  • 10000 $0.8951
  • 1000 $1.0040
  • 500 $1.0886
  • 311 $1.2096
$0.7500 / $1.2096 Buy Now UC3843D8 Part Details
UC3843BD1 DISTI # 87117690
STMicroelectronics Current Mode PWM Controller 1A 500kHz 8-Pin SO N Tube COO: Morocco RoHS: Compliant Min Qty: 2000 Package Multiple: 2000 Date Code: 2448 UC3843BD1 Part Details Americas - 8000
  • 4000 $0.6056
  • 2000 $0.6093
$0.6056 / $0.6093 Buy Now UC3843BD1 Part Details
UC3843BN DISTI # 86926248
STMicroelectronics Current Mode PWM Controller 1A 500kHz 8-Pin Mini-DIP Tube COO: China RoHS: Compliant Min Qty: 2000 Package Multiple: 2000 Date Code: 2429 UC3843BN Part Details Americas - 8000
  • 2000 $0.3376
$0.3376 Buy Now UC3843BN Part Details
UC3843BD1G DISTI # 87068306
onsemi Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N Tube COO: China RoHS: Compliant Min Qty: 98 Package Multiple: 98 Date Code: 2434 UC3843BD1G Part Details Americas - 4214
  • 98 $0.1917
$0.1917 Buy Now UC3843BD1G Part Details
UC3843BN DISTI # 93447448
STMicroelectronics Current Mode PWM Controller 1A 500kHz 8-Pin Mini-DIP Tube RoHS: Compliant Min Qty: 31 Package Multiple: 1 Date Code: 2610 UC3843BN Part Details Americas - 3565
  • 2000 $0.3926
  • 1000 $0.4486
  • 500 $0.4695
  • 250 $0.4951
  • 100 $0.5197
  • 31 $0.5728
$0.3926 / $0.5728 Buy Now UC3843BN Part Details
UC3843BD1G DISTI # 90051204
onsemi Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N Tube RoHS: Compliant Min Qty: 98 Package Multiple: 98 Date Code: 2435 UC3843BD1G Part Details Americas - 3528
  • 5096 $0.2879
  • 2548 $0.2965
  • 1078 $0.3074
  • 588 $0.3168
  • 294 $0.3296
  • 98 $0.3383
$0.2879 / $0.3383 Buy Now UC3843BD1G Part Details
UC3843D8 DISTI # 86050748
Texas Instruments Current Mode PWM Controller 200mA 500kHz 8-Pin SOIC Tube RoHS: Compliant Min Qty: 311 Package Multiple: 1 Date Code: 1001 UC3843D8 Part Details Americas - 2700
  • 100000 $0.7500
  • 10000 $0.8951
  • 1000 $1.0040
  • 500 $1.0886
  • 311 $1.2096
$0.7500 / $1.2096 Buy Now UC3843D8 Part Details
UC3843BNG DISTI # 86050435
onsemi Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube RoHS: Compliant Min Qty: 454 Package Multiple: 1 UC3843BNG Part Details Americas - 1950
  • 100000 $0.5131
  • 10000 $0.6125
  • 1000 $0.6869
  • 504 $0.7449
  • 454 $0.8276
$0.5131 / $0.8276 Buy Now UC3843BNG Part Details
UC3843BD1G DISTI # 92505724
onsemi Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N Tube COO: Czechia RoHS: Compliant Min Qty: 28 Package Multiple: 1 Date Code: 2435 UC3843BD1G Part Details Americas - 1913
  • 5096 $0.2760
  • 2548 $0.2928
  • 1078 $0.3037
  • 588 $0.3131
  • 294 $0.3259
  • 98 $0.3346
  • 28 $0.4297
$0.2760 / $0.4297 Buy Now UC3843BD1G Part Details
UC3843BD1G DISTI # 84432732
onsemi Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N Tube COO: China RoHS: Compliant Min Qty: 294 Package Multiple: 98 Date Code: 2434 UC3843BD1G Part Details Americas - 1862
  • 1078 $0.3088
  • 588 $0.3193
  • 294 $0.3336
$0.3088 / $0.3336 Buy Now UC3843BD1G Part Details
UC3843BNG DISTI # 93408143
onsemi Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube COO: China RoHS: Compliant Min Qty: 20 Package Multiple: 1 Date Code: 2613 UC3843BNG Part Details Americas - 1860
  • 5000 $0.4971
  • 2500 $0.5021
  • 1000 $0.5072
  • 500 $0.5123
  • 250 $0.5176
  • 100 $0.5227
  • 50 $0.6520
  • 20 $0.8233
$0.4971 / $0.8233 Buy Now UC3843BNG Part Details
UC3843BD1 DISTI # 92806820
STMicroelectronics Current Mode PWM Controller 1A 500kHz 8-Pin SO N Tube RoHS: Compliant Min Qty: 31 Package Multiple: 1 Date Code: 2501 UC3843BD1 Part Details Americas - 1640
  • 4000 $0.7043
  • 2000 $0.7087
  • 1000 $0.8104
  • 500 $0.8445
  • 250 $0.8759
  • 100 $0.9488
  • 31 $1.0671
$0.7043 / $1.0671 Buy Now UC3843BD1 Part Details
UC3843BNG DISTI # 92874163
onsemi Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube COO: Czechia RoHS: Compliant Min Qty: 50 Package Multiple: 50 Date Code: 2549 UC3843BNG Part Details Americas - 1300
  • 5000 $0.4973
  • 2500 $0.5023
  • 1000 $0.5074
  • 500 $0.5125
  • 250 $0.5177
  • 100 $0.5229
  • 50 $0.6394
$0.4973 / $0.6394 Buy Now UC3843BNG Part Details
UC3843BD1G DISTI # 93331135
onsemi Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N Tube RoHS: Compliant Min Qty: 6 Package Multiple: 1 UC3843BD1G Part Details Americas - 248
  • 5096 $0.2823
  • 2548 $0.2994
  • 1078 $0.3106
  • 588 $0.3201
  • 294 $0.3331
  • 98 $0.3420
  • 25 $0.4388
  • 10 $0.4440
  • 6 $0.6008
$0.2823 / $0.6008 Buy Now UC3843BD1G Part Details

View all 'UC3843' results from Verical

View all 'UC3843' results from Verical

Ameya Holding Limited  

Part # Manufacturer Description Stock Price Price Range Buy
UC3843AD8TR
Texas Instruments IC REG CTRLR PWM CM 8SOIC UC3843AD8TR Part Details 2500   RFQ UC3843AD8TR Part Details

ComSIT USA  

Part # Manufacturer Description Stock Price Price Range Buy
UC3843BN
STMicroelectronics HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDIP8 ECCN: EAR99 RoHS: Not Compliant UC3843BN Part Details Stock DE - 4400
Stock ES - 0
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
   RFQ UC3843BN Part Details
UC3843D1X
Fairchild Semiconductor Corporation SMPS CONTROLLER Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, PDSO8 ECCN: EAR99 RoHS: Compliant UC3843D1X Part Details Stock DE - 1395
Stock ES - 0
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
   RFQ UC3843D1X Part Details
UC3843AN
Motorola Semiconductor Products HIGH PERFORMANCE CURRENT MODE CONTROLLER Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDIP8 ECCN: EAR99 RoHS: Not Compliant UC3843AN Part Details Stock DE - 382
Stock ES - 0
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
   RFQ UC3843AN Part Details
UC3843BDR2G
onsemi HIGH PERFORMANCE CURRENT MODE CONTROLLER Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14 ECCN: EAR99 RoHS: Compliant UC3843BDR2G Part Details Stock DE - 335
Stock ES - 0
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
   RFQ UC3843BDR2G Part Details
UC3843ADX
Fairchild Semiconductor Corporation SMPS CONTROLLER Switching Controller, 1A, 500kHz Switching Freq-Max, PDSO8 ECCN: EAR99 RoHS: Compliant UC3843ADX Part Details Stock DE - 198
Stock ES - 0
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
   RFQ UC3843ADX Part Details
UC3843
STMicroelectronics Switching Regulator/Controller ECCN: EAR99 RoHS: Not Compliant UC3843 Part Details Stock DE - 16
Stock ES - 0
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
   RFQ UC3843 Part Details

View all 'UC3843' results from ComSIT USA

Arrow Electronics Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
UC3843BN DISTI # V36:1790_06568300
STMicroelectronics Current Mode PWM Controller 1A 500kHz 8-Pin Mini-DIP Tube COO: China RoHS: Compliant Min Qty: 2000 Package Multiple: 2000 Lead time: 14 Weeks Date Code: 2429 UC3843BN Part Details Americas - 8000
  • 2000 $0.3376
$0.3376 Buy Now UC3843BN Part Details
UC3843BN DISTI # E02:0323_00205669
STMicroelectronics Current Mode PWM Controller 1A 500kHz 8-Pin Mini-DIP Tube RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 14 Weeks Date Code: 2610 UC3843BN Part Details Europe - 3565
  • 2000 $0.3934
  • 1000 $0.4494
  • 500 $0.4704
  • 250 $0.4960
  • 100 $0.5206
  • 25 $0.5739
  • 10 $0.6091
  • 1 $0.9426
$0.3934 / $0.9426 Buy Now UC3843BN Part Details
UC3843BDR2G DISTI # E02:0323_00078449
onsemi Current Mode PWM Controller 1A 500kHz 14-Pin SOIC N T/R RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 14 Weeks Date Code: 2532 UC3843BDR2G Part Details Europe - 2500
  • 50000 $0.2820
  • 20000 $0.2935
  • 15000 $0.3031
  • 10000 $0.3175
  • 5000 $0.3278
  • 2500 $0.3469
$0.2820 / $0.3469 Buy Now UC3843BDR2G Part Details
UC3843ADTR DISTI # V72:2272_07428523
Texas Instruments Current Mode PWM Controller -0.1V to 11V 1A 500kHz 14-Pin SOIC T/R COO: Mexico RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 6 Weeks Date Code: 1606 Container: Cut Strips UC3843ADTR Part Details Americas - 951
  • 500 $0.0841
  • 250 $0.0844
  • 100 $0.0848
  • 25 $0.0972
  • 10 $0.1090
  • 1 $0.1536
$0.0841 / $0.1536 Buy Now UC3843ADTR Part Details

Master Electronics ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
UC3843BVD1R2G
onsemi A high-performance, fixed-frequency, current-mode PWM controller designed for DC-DC and off-line converter applications. COO: Czechia RoHS: Compliant UC3843BVD1R2G Part Details 5000 In Stock
  • 15000 $0.2294
  • 10000 $0.2308
  • 7500 $0.2314
  • 5000 $0.2320
  • 2500 $0.2348
  • 1000 $0.2401
  • 500 $0.2407
  • 100 $0.2510
$0.2294 / $0.2510 Buy Now UC3843BVD1R2G Part Details
UC3843BD1G
onsemi High Performance Current Mode PWM Controller COO: Czechia RoHS: Compliant UC3843BD1G Part Details 1862 In Stock
  • 15092 $0.2310
  • 10094 $0.2325
  • 7546 $0.2331
  • 5096 $0.2337
  • 2548 $0.2364
  • 1078 $0.2418
  • 588 $0.2424
  • 98 $0.2528
$0.2310 / $0.2528 Buy Now UC3843BD1G Part Details
UC3843BDR2G
onsemi High Performance Current Mode PWM Controller COO: Czechia RoHS: Compliant UC3843BDR2G Part Details 2500 Factory Stock
  • 15000 $0.2777
  • 10000 $0.2833
  • 7500 $0.2840
  • 5000 $0.2847
  • 2500 $0.2921
  • 1000 $0.3073
  • 500 $0.3081
  • 100 $0.3357
$0.2777 / $0.3357 Buy Now UC3843BDR2G Part Details

EBV Elektronik Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
UC3843BVD1R2G DISTI # UC3843BVD1R2G
onsemi (Alt: UC3843BVD1R2G) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 20 Weeks, 0 Days UC3843BVD1R2G Part Details EBV - 545000   Buy Now UC3843BVD1R2G Part Details
UC3843BD1013TR DISTI # UC3843BD1013TR
STMicroelectronics (Alt: UC3843BD1013TR) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 15 Weeks, 0 Days UC3843BD1013TR Part Details EBV - 132500   Buy Now UC3843BD1013TR Part Details
UC3843BD1G DISTI # UC3843BD1G
onsemi (Alt: UC3843BD1G) RoHS: Compliant Min Qty: 98 Package Multiple: 98 Lead time: 19 Weeks, 0 Days UC3843BD1G Part Details EBV - 1862   Buy Now UC3843BD1G Part Details
UC3843BD1 DISTI # UC3843BD1
STMicroelectronics Current Mode PWM Controller 1A 8Pin SO N (Alt: UC3843BD1) RoHS: Compliant Min Qty: 100 Package Multiple: 100 Lead time: 15 Weeks, 0 Days UC3843BD1 Part Details EBV - 700   Buy Now UC3843BD1 Part Details
UC3843BN DISTI # UC3843BN
STMicroelectronics PWM Controller Current Mode 12V to 25V Supply 250kHz 505V200mA out MiniDIP8 (Alt: UC3843BN) RoHS: Compliant Min Qty: 50 Package Multiple: 50 Lead time: 15 Weeks, 0 Days UC3843BN Part Details EBV - 300   Buy Now UC3843BN Part Details
UC3843BNG DISTI # UC3843BNG
onsemi (Alt: UC3843BNG) RoHS: Compliant Min Qty: 50 Package Multiple: 50 Lead time: 20 Weeks, 0 Days UC3843BNG Part Details EBV - 0   RFQ UC3843BNG Part Details
UC3843BDR2G DISTI # UC3843BDR2G
onsemi (Alt: UC3843BDR2G) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 16 Weeks, 0 Days UC3843BDR2G Part Details EBV - 0   RFQ UC3843BDR2G Part Details
UC3843BVDR2G DISTI # UC3843BVDR2G
onsemi (Alt: UC3843BVDR2G) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 18 Weeks, 0 Days UC3843BVDR2G Part Details EBV - 0   RFQ UC3843BVDR2G Part Details
UC3843BD1R2G DISTI # UC3843BD1R2G
onsemi (Alt: UC3843BD1R2G) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 18 Weeks, 0 Days UC3843BD1R2G Part Details EBV - 0   RFQ UC3843BD1R2G Part Details

View all 'UC3843' results from EBV Elektronik

Unikey Electronic Pte Ltd  

Part # Manufacturer Description Stock Price Price Range Buy
UC3843B-HXY
HXY In Stock UC3843B-HXY Part Details 360000
  • 2500 $0.0734
  • 5000 $0.0721
  • 7500 $0.0703
$0.0703 / $0.0734 Buy Now UC3843B-HXY Part Details
UC3843BD1013TR
HXY In Stock UC3843BD1013TR Part Details 352500
  • 2500 $0.0815
  • 5000 $0.0802
  • 7500 $0.0781
$0.0781 / $0.0815 Buy Now UC3843BD1013TR Part Details
UC3843-TD
TDSEMIC In Stock UC3843-TD Part Details 25000
  • 2500 $0.0512
  • 5000 $0.0504
  • 7500 $0.0491
$0.0491 / $0.0512 Buy Now UC3843-TD Part Details
UC3843D8TR
Tudi In Stock UC3843D8TR Part Details 20000
  • 100 $0.1364
  • 200 $0.1341
  • 300 $0.1307
$0.1307 / $0.1364 Buy Now UC3843D8TR Part Details
UC3843AN
SLKOR In Stock UC3843AN Part Details 2500
  • 2500 $0.0504
  • 7500 $0.0492
  • 12500 $0.0484
$0.0484 / $0.0504 Buy Now UC3843AN Part Details
UC3843BVD1R2G
Tudi In Stock UC3843BVD1R2G Part Details 1999
  • 1 $0.3455
  • 10 $0.3068
  • 100 $0.2561
  • 1000 $0.2266
$0.2266 / $0.3455 Buy Now UC3843BVD1R2G Part Details
UC3843AN-TD
TDSEMIC In Stock UC3843AN-TD Part Details 500
  • 50 $0.0650
  • 100 $0.0640
  • 150 $0.0623
$0.0623 / $0.0650 Buy Now UC3843AN-TD Part Details
UC3843BNG
Tudi In Stock UC3843BNG Part Details 50
  • 5 $0.2629
  • 50 $0.2163
  • 150 $0.1779
  • 500 $0.1602
$0.1602 / $0.2629 Buy Now UC3843BNG Part Details
UC3843AN
Tudi In Stock UC3843AN Part Details 50
  • 1 $0.3310
  • 10 $0.2723
  • 30 $0.2240
  • 100 $0.2017
$0.2017 / $0.3310 Buy Now UC3843AN Part Details
UC3843BD1R2G
Tudi In Stock UC3843BD1R2G Part Details 50
  • 5 $0.2824
  • 50 $0.2323
  • 150 $0.1911
  • 500 $0.1720
$0.1720 / $0.2824 Buy Now UC3843BD1R2G Part Details
UC3843N
Tudi In Stock UC3843N Part Details 50
  • 5 $0.2986
  • 50 $0.2456
  • 150 $0.2021
  • 500 $0.1819
$0.1819 / $0.2986 Buy Now UC3843N Part Details
UC3843AD8TR
Tudi In Stock UC3843AD8TR Part Details 38
  • 1 $0.3310
  • 10 $0.2723
  • 30 $0.2240
  • 100 $0.2017
$0.2017 / $0.3310 Buy Now UC3843AD8TR Part Details
UC3843B
UMW In Stock UC3843B Part Details 7
  • 1 $0.0807
  • 50 $0.0758
  • 100 $0.0660
  • 500 $0.0611
$0.0611 / $0.0807 Buy Now UC3843B Part Details

View all 'UC3843' results from Unikey Electronic Pte Ltd

Chip Stock  

Part # Manufacturer Description Stock Price Price Range Buy
UC3843BVD1R2G
onsemi UC3843B Series 30 V 275 kHz High Performance Current Mode Controller - SOIC-8 UC3843BVD1R2G Part Details 131325   RFQ UC3843BVD1R2G Part Details
UC3843BVD1R2
onsemi UC384*B Boost Flyback Tape &amp, Reel (TR) e0 DC to DC switching controller 50ns 1A 4.9mm 5.1V UC3843BVD1R2 Part Details 131320   RFQ UC3843BVD1R2 Part Details
UC3843BD1013TR
STMicroelectronics UC3843B Series 30 V 17 mA High Performance Current Mode PWM Controller - SOIC-8 UC3843BD1013TR Part Details 112500   RFQ UC3843BD1013TR Part Details
UC3843BD1
STMicroelectronics UC3843B Series 30 V 500 kHz Surface Mount Current Mode PWM Controller - SOIC-8 UC3843BD1 Part Details 94883   RFQ UC3843BD1 Part Details
UC3843BD1R2
onsemi Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8 UC3843BD1R2 Part Details 89290   RFQ UC3843BD1R2 Part Details
UC3843BD1R2G
onsemi UC3843BD1R2G, PWM Current Mode Controller, 1 A, 275 kHz, 30 V, 8-Pin SOIC UC3843BD1R2G Part Details 86790   RFQ UC3843BD1R2G Part Details
UC3843BN
STMicroelectronics UC3843B Series 30 V 17 mA High Performance Current Mode PWM Controller - DIP-8 UC3843BN Part Details 82180   RFQ UC3843BN Part Details
UC3843BDG
onsemi UC3843BDG, PWM Current Mode Controller, 1 A, 250 kHz, 30 V, 14-Pin SOIC UC3843BDG Part Details 20940   RFQ UC3843BDG Part Details
UC3843BDR2
onsemi UC384*B Boost Flyback Tape &amp, Reel (TR) e0 DC to DC switching controller 50ns 1A 8.65mm 5.1V UC3843BDR2 Part Details 20930   RFQ UC3843BDR2 Part Details
UC3843BD
onsemi Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14 UC3843BD Part Details 20920   RFQ UC3843BD Part Details
UC3843D8
Texas Instruments TEXAS INSTRUMENTS UC3843D8PWM Controller, 25V-12V supply, 450 kHz, 5V/1A out, SOIC-8 UC3843D8 Part Details 6318   RFQ UC3843D8 Part Details
UC3843D8TRG4
Texas Instruments IC REG CTRLR MULT TOPOLOGY 8SOIC Power Supply Controller PWM Controller 8-SOIC UC3843D8TRG4 Part Details 6050   RFQ UC3843D8TRG4 Part Details
UC3843D8G4
Texas Instruments IC REG CTRLR MULT TOPOLOGY 8SOIC Power Supply Controller PWM Controller 8-SOIC UC3843D8G4 Part Details 5960   RFQ UC3843D8G4 Part Details
UC3843AD8TRG4
Texas Instruments Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8 UC3843AD8TRG4 Part Details 5910   RFQ UC3843AD8TRG4 Part Details
UC3843BD1G
onsemi UC3843B Series 30 V 275 kHz High Performance Current Mode Controller - SOIC-8 UC3843BD1G Part Details 520   RFQ UC3843BD1G Part Details

View all 'UC3843' results from Chip Stock

View all 'UC3843' results from Chip Stock

Avnet Asia Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
UC3843BD1G DISTI # UC3843BD1G
onsemi (Alt: UC3843BD1G) RoHS: Compliant Min Qty: 3430 Package Multiple: 98 Lead time: 17 Weeks, 0 Days UC3843BD1G Part Details 0   RFQ UC3843BD1G Part Details
UC3843BVD1R2G DISTI # UC3843BVD1R2G
onsemi (Alt: UC3843BVD1R2G) RoHS: Compliant Min Qty: 5000 Package Multiple: 2500 Lead time: 18 Weeks, 0 Days UC3843BVD1R2G Part Details 0   RFQ UC3843BVD1R2G Part Details
UC3843BNG DISTI # UC3843BNG
onsemi (Alt: UC3843BNG) RoHS: Compliant Min Qty: 2300 Package Multiple: 50 Lead time: 18 Weeks, 0 Days UC3843BNG Part Details 0   RFQ UC3843BNG Part Details
UC3843BVDR2G DISTI # UC3843BVDR2G
onsemi (Alt: UC3843BVDR2G) RoHS: Compliant Min Qty: 5000 Package Multiple: 2500 Lead time: 16 Weeks, 0 Days UC3843BVDR2G Part Details 0   RFQ UC3843BVDR2G Part Details
UC3843BD1R2G DISTI # UC3843BD1R2G
onsemi (Alt: UC3843BD1R2G) RoHS: Compliant Min Qty: 5000 Package Multiple: 2500 Lead time: 16 Weeks, 0 Days UC3843BD1R2G Part Details 0   RFQ UC3843BD1R2G Part Details
UC3843BDR2G DISTI # UC3843BDR2G
onsemi (Alt: UC3843BDR2G) RoHS: Compliant Min Qty: 5000 Package Multiple: 2500 Lead time: 14 Weeks, 0 Days UC3843BDR2G Part Details 0   RFQ UC3843BDR2G Part Details

View all 'UC3843' results from Avnet Asia

New Advantage Corporation Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
UC3843BVD1R2G
onsemi UC3843B Series 30 V 275 kHz High Performance Current Mode Controller - SOIC-8 RoHS: Compliant Min Qty: 1 Package Multiple: 2500 UC3843BVD1R2G Part Details 135000
  • 2500 $0.4000
  • 135000 $0.3636
$0.3636 / $0.4000 Buy Now UC3843BVD1R2G Part Details
UC3843BNG
onsemi UC3843B Series 30 V 275 kHz High Performance Current Mode Controller - PDIP-8 RoHS: Compliant Min Qty: 1 Package Multiple: 50 UC3843BNG Part Details 17300
  • 350 $0.6500
  • 17300 $0.5909
$0.5909 / $0.6500 Buy Now UC3843BNG Part Details
UC3843BVDR2G
onsemi UC2843 Series 30 V 30 mA 500 kHz Current Mode Controller - SOIC-14 RoHS: Compliant Min Qty: 1 Package Multiple: 2500 UC3843BVDR2G Part Details 10000
  • 2500 $0.4300
  • 10000 $0.3909
$0.3909 / $0.4300 Buy Now UC3843BVDR2G Part Details
UC3843BD1R2G
onsemi UC3843B Series 30 V 275 kHz High Performance Current Mode Controller - SOIC-8 RoHS: Compliant Min Qty: 1 Package Multiple: 2500 UC3843BD1R2G Part Details 10000
  • 2500 $0.4000
  • 10000 $0.3636
$0.3636 / $0.4000 Buy Now UC3843BD1R2G Part Details
UC3843BD1G
onsemi UC3843B Series 30 V 275 kHz High Performance Current Mode Controller - SOIC-8 RoHS: Compliant Min Qty: 1 Package Multiple: 98 UC3843BD1G Part Details 2156
  • 490 $0.4300
  • 2156 $0.3909
$0.3909 / $0.4300 Buy Now UC3843BD1G Part Details

View all 'UC3843' results from New Advantage Corporation

Flip Electronics ECIA Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
UC3843BD1G
onsemi Stock, Ship Today UC3843BD1G Part Details 208990   RFQ UC3843BD1G Part Details
UC3843BD1R2G
onsemi Stock, Ship Today UC3843BD1R2G Part Details 208500   RFQ UC3843BD1R2G Part Details
UC3843BVD1R2
onsemi Stock UC3843BVD1R2 Part Details 48495   RFQ UC3843BVD1R2 Part Details
UC3843BVD1R2G
onsemi Stock, Ship Today UC3843BVD1R2G Part Details 48495   RFQ UC3843BVD1R2G Part Details
UC3843BDR2G
onsemi Stock, Ship Today UC3843BDR2G Part Details 20000   RFQ UC3843BDR2G Part Details
UC3843BVDG
onsemi Stock, Ship Today UC3843BVDG Part Details 2825   RFQ UC3843BVDG Part Details
UC3843BNG
onsemi Stock, Ship Today UC3843BNG Part Details 2200   RFQ UC3843BNG Part Details

View all 'UC3843' results from Flip Electronics

Avnet Silica Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
UC3843BD1R2G DISTI # UC3843BD1R2G
onsemi (Alt: UC3843BD1R2G) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 28 Weeks, 0 Days UC3843BD1R2G Part Details Silica - 137500   Buy Now UC3843BD1R2G Part Details
UC3843BD1 DISTI # UC3843BD1
STMicroelectronics Current Mode PWM Controller 1A 8Pin SO N (Alt: UC3843BD1) RoHS: Compliant Min Qty: 100 Package Multiple: 100 Lead time: 15 Weeks, 0 Days UC3843BD1 Part Details Silica - 31900   Buy Now UC3843BD1 Part Details
UC3843BVD1R2G DISTI # UC3843BVD1R2G
onsemi (Alt: UC3843BVD1R2G) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 28 Weeks, 0 Days UC3843BVD1R2G Part Details Silica - 7500   Buy Now UC3843BVD1R2G Part Details
UC3843BN DISTI # UC3843BN
STMicroelectronics PWM Controller Current Mode 12V to 25V Supply 250kHz 505V200mA out MiniDIP8 (Alt: UC3843BN) RoHS: Compliant Min Qty: 50 Package Multiple: 50 Lead time: 15 Weeks, 0 Days UC3843BN Part Details Silica - 7050   Buy Now UC3843BN Part Details
UC3843BD1013TR DISTI # UC3843BD1013TR
STMicroelectronics (Alt: UC3843BD1013TR) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 15 Weeks, 0 Days UC3843BD1013TR Part Details Silica - 5000   Buy Now UC3843BD1013TR Part Details
UC3843BD1G DISTI # UC3843BD1G
onsemi (Alt: UC3843BD1G) RoHS: Compliant Min Qty: 98 Package Multiple: 98 Lead time: 28 Weeks, 0 Days UC3843BD1G Part Details Silica - 2842   Buy Now UC3843BD1G Part Details
UC3843BNG DISTI # UC3843BNG
onsemi (Alt: UC3843BNG) RoHS: Compliant Min Qty: 50 Package Multiple: 50 Lead time: 19 Weeks, 0 Days UC3843BNG Part Details Silica - 950   Buy Now UC3843BNG Part Details
UC3843BDR2G DISTI # UC3843BDR2G
onsemi (Alt: UC3843BDR2G) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 15 Weeks, 0 Days UC3843BDR2G Part Details Silica - 0   RFQ UC3843BDR2G Part Details
UC3843BVDR2G DISTI # UC3843BVDR2G
onsemi (Alt: UC3843BVDR2G) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 17 Weeks, 0 Days UC3843BVDR2G Part Details Silica - 0   RFQ UC3843BVDR2G Part Details

View all 'UC3843' results from Avnet Silica

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