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3843a Details
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Newark ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
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
UC3843AD8TR DISTI # 17AH9453
Texas Instruments Ic, Current Mode Pwm Ctrl, 25V, 8-Soic, Input Voltage:25V, Output Voltage:15V, Output Current:1A, Supply Voltage Min:7.6V, Supply Voltage Max:30V, 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 UC3843AD8TR Part Details 0
  • 1 $0.4450
  • 10 $0.4450
  • 25 $0.4450
  • 50 $0.4450
  • 100 $0.4450
  • 250 $0.4450
  • 500 $0.4450
  • 1000 $0.4450
$0.4450 Buy Now UC3843AD8TR Part Details

DigiKey ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
AS13843AY1 DISTI # 3692-AS13843AY1-ND
Caplugs AS138-43A PE-LD01 YEL002, 2500/C Min Qty: 2500 Container: Case MARKETPLACE PRODUCT AS13843AY1 Part Details 1250000
In Stock
  • 2500 $0.2117
$0.2117 Buy Now AS13843AY1 Part Details
QAS13843AY1 DISTI # 3692-QAS13843AY1-ND
Caplugs AS138-43A PE-LD01 YEL002, 500/CS Min Qty: 500 Container: Case MARKETPLACE PRODUCT QAS13843AY1 Part Details 250000
In Stock
  • 500 $0.4533
$0.4533 Buy Now QAS13843AY1 Part Details
ZAS13843AY1 DISTI # 3692-ZAS13843AY1-ND
Caplugs AS138-43A PE-LD01 YEL002, 100/CS Min Qty: 100 Container: Case MARKETPLACE PRODUCT ZAS13843AY1 Part Details 50000
In Stock
  • 100 $0.8055
$0.8055 Buy Now ZAS13843AY1 Part Details
LM3843AD DISTI # 5536-LM3843ADTR-ND
HTC Korea IC REG CTRLR MULT TOPOLOGY SOP-8 Min Qty: 2500 Container: Tape & Reel (TR) MARKETPLACE PRODUCT LM3843AD Part Details 10547
In Stock
  • 2500 $0.1400
$0.1400 Buy Now LM3843AD 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
LM3843AN DISTI # 5536-LM3843AN-ND
HTC Korea IC REG CTRLR MULT TOPOLOGY DIP-8 Min Qty: 100 Container: Tube MARKETPLACE PRODUCT LM3843AN Part Details 7396
In Stock
  • 100 $0.2000
$0.2000 Buy Now LM3843AN Part Details
UC3843AD8 DISTI # 296-11284-5-ND
Texas Instruments IC REG CTRLR MULT TOPOLOGY 8SOIC Min Qty: 1 Lead time: 6 Weeks Container: Tube UC3843AD8 Part Details 2506
In Stock
  • 1050 $0.5743
  • 525 $0.5948
  • 300 $0.6145
  • 150 $0.6437
  • 75 $0.6792
  • 10 $0.8320
  • 1 $1.1500
$0.5743 / $1.1500 Buy Now UC3843AD8 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
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
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
UC3843AD DISTI # 296-11283-5-ND
Texas Instruments IC REG CTRLR MULT TOP 14SOIC Min Qty: 1 Lead time: 6 Weeks Container: Tube UC3843AD Part Details 984
In Stock
  • 5000 $0.7062
  • 2500 $0.7226
  • 1000 $0.7500
  • 500 $0.7759
  • 250 $0.8074
  • 100 $0.8596
  • 50 $0.9090
  • 10 $1.0690
  • 1 $1.4700
$0.7062 / $1.4700 Buy Now UC3843AD Part Details
UC3843ADG4 DISTI # 296-36172-5-ND
Texas Instruments IC REG CTRLR MULT TOP 14SOIC Min Qty: 1 Lead time: 6 Weeks Container: Tube UC3843ADG4 Part Details 381
In Stock
  • 250 $0.8074
  • 100 $0.8596
  • 50 $0.9090
  • 10 $1.0690
  • 1 $1.4700
$0.8074 / $1.4700 Buy Now UC3843ADG4 Part Details
UC3843AM DISTI # UC3843AM-ND
Microchip Technology Inc IC REG CTRLR BUCK/BOOST 8DIP Min Qty: 1 Lead time: 47 Weeks Container: Tube UC3843AM Part Details 301
In Stock
  • 100 $3.9867
  • 25 $4.3832
  • 10 $4.7440
  • 1 $6.1900
$3.9867 / $6.1900 Buy Now UC3843AM Part Details

View all '3843a' results from DigiKey

Avnet Americas Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
SGM3843AYG/TR DISTI # SGM3843AYG/TR
SG Micro Corp - Tape and Reel (Alt: SGM3843AYG/TR) COO: China RoHS: Compliant Min Qty: 5000 Package Multiple: 5000 Lead time: 12 Weeks, 0 Days Container: Tape & Reel SGM3843AYG/TR Part Details 0
  • 80000 $1.8750
  • 40000 $1.9354
  • 20000 $1.9999
  • 10000 $2.0692
  • 5000 $2.1450
$1.8750 / $2.1450 Buy Now SGM3843AYG/TR 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
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

Mouser Electronics ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
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
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
UC3843AD8TRG4 DISTI # 595-UC3843AD8TRG4
Texas Instruments Switching Controllers Current-Mode PWM Con troller ALT 595-UC3 ALT 595-UC3843AD8TR RoHS: Compliant UC3843AD8TRG4 Part Details 2163
  • 1 $1.5500
  • 10 $0.9900
  • 25 $0.8840
  • 100 $0.7280
  • 250 $0.6340
  • 500 $0.6010
  • 1000 $0.5050
  • 2500 $0.4320
  • 5000 $0.4220
$0.4220 / $1.5500 Buy Now UC3843AD8TRG4 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
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
UC3843ADG4 DISTI # 595-UC3843ADG4
Texas Instruments Switching Controllers Current-Mode PWM Con troller ALT 595-UC3 ALT 595-UC3843AD RoHS: Compliant UC3843ADG4 Part Details 116
  • 1 $1.4700
  • 10 $1.0700
  • 50 $0.9090
  • 100 $0.8590
  • 250 $0.8070
  • 500 $0.7910
  • 1000 $0.7750
  • 2500 $0.7390
  • 5000 $0.7230
$0.7230 / $1.4700 Buy Now UC3843ADG4 Part Details
UC3843AD DISTI # 595-UC3843AD
Texas Instruments Switching Controllers Current Mode RoHS: Compliant UC3843AD Part Details 0
  • 1 $1.4700
  • 10 $1.0700
  • 50 $0.9090
  • 100 $0.8590
  • 250 $0.8070
  • 500 $0.7750
  • 1000 $0.7400
  • 2500 $0.7050
  • 5000 $0.6900
$0.6900 / $1.4700 Order Now UC3843AD Part Details
AS138-43A DISTI # 376-AS138-43A
Caplugs Standard Circular Connector AS138-43A PE-LD01 YEL002 RoHS: Compliant AS138-43A Part Details 0
  • 2500 $0.2110
$0.2110 Order Now AS138-43A Part Details

View all '3843a' results from Mouser Electronics

RS (Formerly Allied Electronics & Automation)

Part # Manufacturer Description Stock Price Price Range Buy
IR3843AMTRPBF DISTI # 70019517
Infineon Technologies AG 3A SUPIRBUCK VOLTAGE REGULATOR WITH PGOOD Min Qty: 4000 Package Multiple: 1 Container: Bulk IR3843AMTRPBF Part Details 0
  • 4000 $3.3000
  • 8000 $3.2340
  • 12000 $3.1350
  • 16000 $3.0030
  • 20000 $2.8050
$2.8050 / $3.3000 RFQ IR3843AMTRPBF Part Details
IR3843AMTR1PBF DISTI # 70019516
Infineon Technologies AG 3A SUPIRBUCK VOLTAGE REGULATOR WITH PGOOD Min Qty: 750 Package Multiple: 1 Container: Bulk IR3843AMTR1PBF Part Details 0
  • 750 $2.0400
  • 1500 $1.8700
  • 2250 $1.7300
$1.7300 / $2.0400 RFQ IR3843AMTR1PBF Part Details
AS13843AY1 (NULL) DISTI # 72247195
Caplugs PLASTIC DUST CAP, SAE AEROSPACE SPEC'S AS85049/1381,297'' ID, AS138-43A, BOX Min Qty: 2500 Package Multiple: 1 Container: Bulk AS13843AY1 (NULL) Part Details 0
  • 2500 $0.2300
$0.2300 RFQ AS13843AY1 (NULL) Part Details
63-14043-843-A188 DISTI # 74260147
MELTRIC Corporation DSN20 RECEPT BLUE SIZE 1 TYPE 4X IP 69 3P-G 20A 480 VAC 60 HZ Min Qty: 1 Package Multiple: 1 Lead time: 5 Weeks, 0 Days Container: Bulk 63-14043-843-A188 Part Details 0
  • 1 $135.2200
  • 5 $127.1000
  • 10 $123.0500
$123.0500 / $135.2200 RFQ 63-14043-843-A188 Part Details
63-34043-843-A188 DISTI # 74260504
MELTRIC Corporation DSN30 RECEPT BLUE SIZE 2 TYPE 4X IP 69 3P-G 30A 480 VAC 60 HZ Min Qty: 1 Package Multiple: 1 Lead time: 5 Weeks, 0 Days Container: Bulk 63-34043-843-A188 Part Details 0
  • 1 $329.0100
  • 5 $302.6900
$302.6900 / $329.0100 RFQ 63-34043-843-A188 Part Details
63-14073-843-A188 DISTI # 74260219
MELTRIC Corporation DSN20 RECEPT BLUE SIZE 1 TYPE 4X IP 69 3P-G 20A 250 VAC 60 HZ Min Qty: 1 Package Multiple: 1 Lead time: 5 Weeks, 0 Days Container: Bulk 63-14073-843-A188 Part Details 0
  • 1 $135.2200
  • 5 $127.1000
  • 10 $123.0500
$123.0500 / $135.2200 RFQ 63-14073-843-A188 Part Details
63-34143-843-A188 DISTI # 74260655
MELTRIC Corporation DSN30 RECEPT BLUE SIZE 2 TYPE 4X IP 69 3P-G 30A 600 VAC 60 HZ Min Qty: 1 Package Multiple: 1 Lead time: 5 Weeks, 0 Days Container: Bulk 63-34143-843-A188 Part Details 0
  • 1 $329.0100
  • 5 $302.6900
$302.6900 / $329.0100 RFQ 63-34143-843-A188 Part Details
37-24043-843-A188 DISTI # 74259717
MELTRIC Corporation DS200 RECEPT METAL BLUE SZ 6 TYPE 4X 3P-G 200A 480 VAC 60 HZ NO AUX STRAIGHT Min Qty: 1 Package Multiple: 1 Lead time: 5 Weeks, 0 Days Container: Bulk 37-24043-843-A188 Part Details 0
  • 1 $2,153.0100
$2,153.0100 RFQ 37-24043-843-A188 Part Details
QAS13843AY1 (NULL) DISTI # 72247196
Caplugs PLASTIC DUST CAP, SAE AEROSPACE SPEC'S AS85049/1381,297'' ID, AS138-43A, BOX Min Qty: 500 Package Multiple: 1 Container: Bulk QAS13843AY1 (NULL) Part Details 0
  • 500 $0.4900
$0.4900 RFQ QAS13843AY1 (NULL) Part Details
ZAS13843AY1 (NULL) DISTI # 72247197
Caplugs PLASTIC DUST CAP, SAE AEROSPACE SPEC'S AS85049/1381,297'' ID, AS138-43A, BOX Min Qty: 100 Package Multiple: 1 Container: Bulk ZAS13843AY1 (NULL) Part Details 0
  • 100 $0.8800
$0.8800 RFQ ZAS13843AY1 (NULL) Part Details
63-14043-843-A188-NC DISTI # 74260148
MELTRIC Corporation DSN20 RECEPT POLY BLUE SIZE 1 TYPE 4X IP 69 3P+G 20A 480 VAC 60 HZ Min Qty: 1 Package Multiple: 1 Lead time: 5 Weeks, 0 Days Container: Bulk 63-14043-843-A188-NC Part Details 0
  • 1 $163.4900
$163.4900 RFQ 63-14043-843-A188-NC Part Details

View all '3843a' results from RS

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
UC3843ADX
Fairchild Semiconductor Corporation High Performance Current Mode Controller UC3843ADX Part Details 2900   RFQ UC3843ADX Part Details
IR3843AMTR1PBF
International Rectifier Conv DC-DC 1.5V to 21V Synchronous Step Down Single-Out 0.7V to 18.9V 3A 14-Pin Power QFN EP T/R IR3843AMTR1PBF Part Details 714   RFQ IR3843AMTR1PBF 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 '3843a' results from Bristol Electronics

View all '3843a' results from Bristol Electronics

Rochester Electronics ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
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
CS3843AGD8
onsemi Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8 RoHS: Not Compliant Status: Obsolete Min Qty: 1 CS3843AGD8 Part Details 32
  • 100000 $0.2948
  • 10000 $0.3519
  • 1000 $0.3947
  • 500 $0.4280
  • 100 $0.4755
$0.2948 / $0.4755 Buy Now CS3843AGD8 Part Details
CS3843AGDR14
onsemi Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14 RoHS: Not Compliant Status: Obsolete Min Qty: 1 CS3843AGDR14 Part Details 2500
  • 100000 $0.3194
  • 10000 $0.3812
  • 1000 $0.4276
  • 500 $0.4637
  • 100 $0.5152
$0.3194 / $0.5152 Buy Now CS3843AGDR14 Part Details
CS3843AGD14
onsemi Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14 RoHS: Not Compliant Status: Obsolete Min Qty: 1 CS3843AGD14 Part Details 5505
  • 100000 $0.3194
  • 10000 $0.3812
  • 1000 $0.4276
  • 500 $0.4637
  • 100 $0.5152
$0.3194 / $0.5152 Buy Now CS3843AGD14 Part Details
CS3843AGN8
onsemi Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDIP8 RoHS: Not Compliant Status: Obsolete Min Qty: 1 CS3843AGN8 Part Details 950
  • 100000 $0.2457
  • 10000 $0.2933
  • 1000 $0.3289
  • 500 $0.3567
  • 100 $0.3963
$0.2457 / $0.3963 Buy Now CS3843AGN8 Part Details
UC3843AD1G
onsemi Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8 RoHS: Compliant Status: Obsolete Min Qty: 1 UC3843AD1G Part Details 373
  • 100000 $0.3767
  • 10000 $0.4496
  • 1000 $0.5043
  • 500 $0.5468
  • 100 $0.6076
$0.3767 / $0.6076 Buy Now UC3843AD1G 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
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
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
UC3843AD8
Texas Instruments Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8 RoHS: Compliant Status: Obsolete Min Qty: 1 UC3843AD8 Part Details 119
  • 100000 $0.5768
  • 10000 $0.6884
  • 1000 $0.7721
  • 500 $0.8373
  • 100 $0.9303
$0.5768 / $0.9303 Buy Now UC3843AD8 Part Details
UC3843AN
Texas Instruments Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDIP8 RoHS: Compliant Status: Active Min Qty: 1 UC3843AN Part Details 5108
  • 100000 $0.6572
  • 10000 $0.7844
  • 1000 $0.8798
  • 500 $0.9540
  • 100 $1.0600
$0.6572 / $1.0600 Buy Now UC3843AN Part Details
KA3843ACS
Fairchild Semiconductor Corporation Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8 RoHS: Compliant Status: Obsolete Min Qty: 1 KA3843ACS Part Details 4756
  • 100000 $0.3276
  • 10000 $0.3910
  • 1000 $0.4386
  • 500 $0.4756
  • 100 $0.5284
$0.3276 / $0.5284 Buy Now KA3843ACS Part Details
UC3843ADX
Fairchild Semiconductor Corporation Current-Mode PWM Controller RoHS: Compliant Status: Obsolete Min Qty: 1 UC3843ADX Part Details 2271
  • 100000 $0.9486
  • 10000 $1.1300
  • 1000 $1.2700
  • 500 $1.3800
  • 100 $1.5300
$0.9486 / $1.5300 Buy Now UC3843ADX 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

View all '3843a' results from Rochester Electronics

View all '3843a' results from Rochester Electronics

TME ECIA Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
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
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
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

ComSIT USA  

Part # Manufacturer Description Stock Price Price Range Buy
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
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

NAC ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
LM3843AN
HTC Korea Current Mode PWM Controller (Offline) - DIP-8 RoHS: Compliant Min Qty: 1 Package Multiple: 2000 LM3843AN Part Details 0   RFQ LM3843AN Part Details

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

Unikey Electronic Pte Ltd  

Part # Manufacturer Description Stock Price Price Range Buy
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
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
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
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

Chip Stock  

Part # Manufacturer Description Stock Price Price Range Buy
IR3843AMTR1PBF
Infineon Technologies AG Highly Efficient Integrated 3A Synchronous Buck Regulator, PQFN-22L (5 X 6), Rohs IR3843AMTR1PBF Part Details 10000   RFQ IR3843AMTR1PBF Part Details
UC3843AD8TRG4
Texas Instruments Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8 UC3843AD8TRG4 Part Details 5910   RFQ UC3843AD8TRG4 Part Details
UC3843AD8
Texas Instruments TEXAS INSTRUMENTS UC3843AD8PWM Controller, 25V-12V supply, 500 kHz, 5V/1A out, SOIC-8 UC3843AD8 Part Details 5500   RFQ UC3843AD8 Part Details
UC3843AD8G4
Texas Instruments IC REG CTRLR MULT TOPOLOGY 8SOIC Power Supply Controller PWM Controller 8-SOIC UC3843AD8G4 Part Details 5200   RFQ UC3843AD8G4 Part Details
UC3843ADX
onsemi Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8 UC3843ADX Part Details 3092   RFQ UC3843ADX Part Details
UC3843AD1R2
onsemi Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8 UC3843AD1R2 Part Details 145   RFQ UC3843AD1R2 Part Details

View all '3843a' results from Chip Stock

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