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3843D price and stock

3843D Details
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DigiKey ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
TL3843DR DISTI # 2156-TL3843DR-ND
Texas Instruments IC REG CTRLR MULT TOP 14SOIC Min Qty: 1 Lead time: 6 Weeks Container: Bulk MARKETPLACE PRODUCT TL3843DR Part Details 17020
In Stock
  • 525 $0.5700
$0.5700 Buy Now TL3843DR Part Details
UC3843D8 DISTI # 2156-UC3843D8-ND
Texas Instruments IC REG CTRLR MULT TOPOLOGY 8SOIC Min Qty: 1 Lead time: 6 Weeks Container: Bulk MARKETPLACE PRODUCT UC3843D8 Part Details 14539
In Stock
  • 248 $1.2100
$1.2100 Buy Now UC3843D8 Part Details
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
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
TL3843D DISTI # 2156-TL3843D-ND
Texas Instruments IC REG CTRLR MULT TOP 14SOIC Min Qty: 1 Lead time: 18 Weeks Container: Bulk MARKETPLACE PRODUCT TL3843D Part Details 3700
In Stock
  • 299 $1.0000
$1.0000 Buy Now TL3843D 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
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
TL3843D DISTI # 296-34297-5-ND
Texas Instruments IC REG CTRLR MULT TOP 14SOIC Min Qty: 1 Lead time: 18 Weeks Container: Tube TL3843D Part Details 764
In Stock
  • 500 $0.5919
  • 250 $0.6170
  • 100 $0.6587
  • 50 $0.6982
  • 10 $0.8260
  • 1 $1.1400
$0.5919 / $1.1400 Buy Now TL3843D Part Details
UC3843D8 DISTI # 296-11287-5-ND
Texas Instruments IC REG CTRLR MULT TOPOLOGY 8SOIC Min Qty: 1 Lead time: 6 Weeks Container: Tube UC3843D8 Part Details 338
In Stock
  • 5025 $0.8011
  • 2550 $0.8189
  • 1050 $0.8479
  • 525 $0.8763
  • 300 $0.9035
  • 150 $0.9438
  • 75 $0.9928
  • 10 $1.2030
  • 1 $1.6400
$0.8011 / $1.6400 Buy Now UC3843D8 Part Details
TL3843DR-8 DISTI # 296-10175-1-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) TL3843DR-8 Part Details 335
In Stock
  • 25000 $0.3138
  • 17500 $0.3166
  • 12500 $0.3195
  • 7500 $0.3244
  • 5000 $0.3288
  • 2500 $0.3376
  • 1000 $0.3522
  • 500 $0.3661
  • 250 $0.3830
  • 100 $0.4109
  • 25 $0.4696
  • 10 $0.5230
  • 1 $0.7400
$0.3138 / $0.7400 Buy Now TL3843DR-8 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
TL3843DR DISTI # 296-15010-1-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) TL3843DR Part Details Temporarily Out of Stock
  • 2500 $0.4143
  • 1 $0.6800
$0.4143 / $0.6800 Buy Now TL3843DR Part Details

View all '3843D' results from DigiKey

Mouser Electronics ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
TL3843DR-8 DISTI # 595-TL3843DR-8
Texas Instruments Switching Controllers Current Mode PWM A 5 95-TL3843D-8 A 595- A 595-TL3843D-8 RoHS: Compliant TL3843DR-8 Part Details 4594
  • 1 $0.7400
  • 10 $0.5230
  • 25 $0.4700
  • 100 $0.4110
  • 250 $0.3830
  • 500 $0.3690
  • 1000 $0.3540
  • 2500 $0.3180
$0.3180 / $0.7400 Buy Now TL3843DR-8 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
TL3843DR DISTI # 595-TL3843DR
Texas Instruments Switching Controllers Current-Mode PWM Con troller A 595-TL384 A 595-TL3843D RoHS: Compliant TL3843DR Part Details 2453
  • 1 $0.7000
  • 10 $0.6900
  • 25 $0.6890
  • 100 $0.6860
  • 250 $0.6280
  • 500 $0.5510
  • 1000 $0.4950
  • 2500 $0.3830
  • 5000 $0.3730
$0.3730 / $0.7000 Buy Now TL3843DR Part Details
UC3843DTR DISTI # 595-UC3843DTR
Texas Instruments Switching Controllers Current-Mode PWM Con troller A 595-UC384 A 595-UC3843D RoHS: Compliant UC3843DTR Part Details 963
  • 1 $1.0100
  • 10 $0.7040
  • 25 $0.6320
  • 100 $0.5520
  • 250 $0.5130
  • 500 $0.4900
  • 1000 $0.4720
  • 2500 $0.3890
  • 5000 $0.3790
$0.3790 / $1.0100 Buy Now UC3843DTR 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
UC3843DG4 DISTI # 595-UC3843DG4
Texas Instruments Switching Controllers Current-Mode PWM Con troller ALT 595-UC3 ALT 595-UC3843D RoHS: Compliant UC3843DG4 Part Details 198
  • 1 $1.6700
  • 10 $1.2600
  • 50 $1.0600
  • 100 $0.9780
  • 250 $0.9180
  • 500 $0.7600
  • 2500 $0.7460
  • 5000 $0.7360
$0.7360 / $1.6700 Buy Now UC3843DG4 Part Details
UC3843D8G4 DISTI # 595-UC3843D8G4
Texas Instruments Switching Controllers Current-Mode PWM Con troller ALT 595-UC3 ALT 595-UC3843D8 RoHS: Compliant UC3843D8G4 Part Details 0
  • 1125 $0.7600
  • 2550 $0.7540
  • 5025 $0.7440
$0.7440 / $0.7600 Order Now UC3843D8G4 Part Details
UC3843D8TRG4 DISTI # 595-UC3843D8TRG4
Texas Instruments Switching Controllers Current-Mode PWM Con troller ALT 595-UC3 ALT 595-UC3843D8TR RoHS: Compliant UC3843D8TRG4 Part Details 0
  • 2500 $0.4310
$0.4310 Order Now UC3843D8TRG4 Part Details

View all '3843D' results from Mouser Electronics

TTI ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
AC1206FR-07220KL DISTI # AC1206FR-07220KL
YAGEO Corporation Thick Film Resistors - SMD Automotive Grade Chip Resistor 1206, 220kOhms, 1%, 1/4W RoHS: Exempt pbFree: Pb-Free Min Qty: 5000 Package Multiple: 5000 Container: Reel AC1206FR-07220KL Part Details Americas - 60000
In Stock
  • 5000 $0.0070
$0.0070 Buy Now AC1206FR-07220KL Part Details
EEE-FK1V4R7R DISTI # EEE-FK1V4R7R
Panasonic Electronic Components Aluminum Electrolytic Capacitors - SMD 4.7uF 35V RoHS: Compliant pbFree: Pb-Free Min Qty: 2000 Package Multiple: 2000 Container: Reel EEE-FK1V4R7R Part Details Americas - 10000
In Stock
  • 2000 $0.0760
  • 4000 $0.0750
  • 6000 $0.0750
  • 8000 $0.0740
  • 10000 $0.0730
  • 20000 $0.0720
  • 32000 $0.0720
$0.0720 / $0.0760 Buy Now EEE-FK1V4R7R Part Details

Bristol Electronics  

Part # Manufacturer Description Stock Price Price Range Buy
TL3843DR
Texas Instruments Current Mode PWM Controller 0V to 30V 200mA 500kHz 14-Pin SOIC T/R TL3843DR Part Details 1640   RFQ TL3843DR Part Details
UC3843D
Texas Instruments Current Mode PWM Controller 200mA 500kHz 14-Pin SOIC Tube UC3843D Part Details 1290   RFQ UC3843D Part Details
UC3843DR
Texas Instruments Current Mode PWM Controller 1A 14-Pin SOIC T/R UC3843DR Part Details 1290   RFQ UC3843DR Part Details
AS3843D813
Silicon Link Inc   Min Qty: 1 AS3843D813 Part Details 1000
  • 1000 $0.5940
  • 400 $0.6750
  • 125 $0.9000
  • 35 $1.1160
  • 10 $1.3500
  • 1 $1.8000
$0.5940 / $1.8000 Buy Now AS3843D813 Part Details
UC3843D8TR
Texas Instruments Current Mode PWM Controller 200mA 500kHz 8-Pin SOIC T/R Min Qty: 1 UC3843D8TR Part Details 431
  • 250 $0.3600
  • 100 $0.4163
  • 25 $0.4500
  • 1 $1.1250
$0.3600 / $1.1250 Buy Now UC3843D8TR Part Details
UC3843D
Unitrode Corporation Current Mode PWM Controller 200mA 500kHz 14-Pin SOIC Tube Min Qty: 1 UC3843D Part Details 336
  • 125 $0.8184
  • 35 $1.0148
  • 10 $1.2276
  • 1 $1.6368
$0.8184 / $1.6368 Buy Now UC3843D Part Details
AS3843D8
Artesyn Embedded Technologies   AS3843D8 Part Details 306   RFQ AS3843D8 Part Details
BCM33843DUKFSBG
Broadcom Limited   BCM33843DUKFSBG Part Details 155   RFQ BCM33843DUKFSBG Part Details
UC3843D013TR
STMicroelectronics Current Mode PWM Controller 1A 500kHz 14-Pin SOIC T/R UC3843D013TR Part Details 39   RFQ UC3843D013TR Part Details
TL3843D
Texas Instruments Current Mode PWM Controller 0V to 30V 200mA 500kHz 14-Pin SOIC Tube TL3843D Part Details 31   RFQ TL3843D Part Details
UC3843D8
Texas Instruments Current Mode PWM Controller 200mA 500kHz 8-Pin SOIC Tube Min Qty: 1 UC3843D8 Part Details 19
  • 1 $1.1250
$1.1250 Buy Now UC3843D8 Part Details

View all '3843D' results from Bristol Electronics

Rochester Electronics ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
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
TL3843D
Texas Instruments Switching Regulator, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14 RoHS: Compliant Status: Obsolete Min Qty: 1 TL3843D Part Details 3700
  • 100000 $0.4979
  • 10000 $0.5943
  • 1000 $0.6666
  • 500 $0.7228
  • 100 $0.8031
$0.4979 / $0.8031 Buy Now TL3843D Part Details
TL3843DR
Texas Instruments Switching Regulator, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14 RoHS: Compliant Status: Active Min Qty: 1 TL3843DR Part Details 17020
  • 100000 $0.2832
  • 10000 $0.3380
  • 1000 $0.3791
  • 500 $0.4111
  • 100 $0.4568
$0.2832 / $0.4568 Buy Now TL3843DR 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
TL3843D-8
Texas Instruments Switching Regulator, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8 RoHS: Compliant Status: Obsolete Min Qty: 1 TL3843D-8 Part Details 98
  • 100000 $0.4979
  • 10000 $0.5943
  • 1000 $0.6666
  • 500 $0.7228
  • 100 $0.8031
$0.4979 / $0.8031 Buy Now TL3843D-8 Part Details
UC3843D
Texas Instruments Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14 RoHS: Compliant Status: Active Min Qty: 1 UC3843D Part Details 12403
  • 100000 $0.6000
  • 10000 $0.7161
  • 1000 $0.8032
  • 500 $0.8709
  • 100 $0.9677
$0.6000 / $0.9677 Buy Now UC3843D Part Details
UC3843DTR
Texas Instruments Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14 RoHS: Compliant Status: Active Min Qty: 1 UC3843DTR Part Details 10982
  • 100000 $0.2789
  • 10000 $0.3329
  • 1000 $0.3733
  • 500 $0.4048
  • 100 $0.4498
$0.2789 / $0.4498 Buy Now UC3843DTR Part Details
UC3843D8TR
Texas Instruments Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, PDSO8 RoHS: Compliant Status: Active Min Qty: 1 UC3843D8TR Part Details 3508
  • 100000 $0.2789
  • 10000 $0.3329
  • 1000 $0.3733
  • 500 $0.4048
  • 100 $0.4498
$0.2789 / $0.4498 Buy Now UC3843D8TR Part Details
TL3843DRG4-8
Texas Instruments Switching Regulator, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8 RoHS: Compliant Status: Obsolete Min Qty: 1 TL3843DRG4-8 Part Details 503
  • 100000 $0.2411
  • 10000 $0.2878
  • 1000 $0.3228
  • 500 $0.3500
  • 100 $0.3889
$0.2411 / $0.3889 Buy Now TL3843DRG4-8 Part Details
UC3843D
Fairchild Semiconductor Corporation Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14 RoHS: Compliant Status: Active Min Qty: 1 UC3843D Part Details 146
  • 100000 $0.6000
  • 10000 $0.7161
  • 1000 $0.8032
  • 500 $0.8709
  • 100 $0.9677
$0.6000 / $0.9677 Buy Now UC3843D Part Details
UC3843D
Unitrode Corporation Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14 RoHS: Compliant Status: Active Min Qty: 1 UC3843D Part Details 7156
  • 100000 $0.6000
  • 10000 $0.7161
  • 1000 $0.8032
  • 500 $0.8709
  • 100 $0.9677
$0.6000 / $0.9677 Buy Now UC3843D 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 '3843D' results from Rochester Electronics

TME ECIA Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
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
BTP3843DR DISTI # BTP3843DR
BASiC Semiconductor IC: PMIC, PWM controller, 1A, 500kHz, SOP8, reel,tape Min Qty: 1 BTP3843DR Part Details 0
  • 2500 $0.5020
  • 1000 $0.5100
  • 250 $0.5550
  • 100 $0.5950
  • 25 $0.6720
  • 5 $0.7450
  • 1 $0.8630
$0.5020 / $0.8630 RFQ BTP3843DR Part Details
TL3843DR DISTI # TL3843DR
Texas Instruments IC: PMIC, PWM controller, SO14, 0÷70°C, 8.4÷30V, reel,tape, SMPS Min Qty: 1 TL3843DR Part Details 0
  • 100 $0.4590
  • 25 $0.5200
  • 10 $0.5700
  • 1 $0.6640
$0.4590 / $0.6640 RFQ TL3843DR Part Details

ComSIT USA  

Part # Manufacturer Description Stock Price Price Range Buy
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

Unikey Electronic Pte Ltd  

Part # Manufacturer Description Stock Price Price Range Buy
TL3843D-8
Tudi In Stock TL3843D-8 Part Details 20000
  • 100 $0.2821
  • 200 $0.2774
  • 300 $0.2704
$0.2704 / $0.2821 Buy Now TL3843D-8 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
TL3843DR-8
Tudi In Stock TL3843DR-8 Part Details 50
  • 5 $0.2824
  • 50 $0.2323
  • 150 $0.1911
  • 500 $0.1720
$0.1720 / $0.2824 Buy Now TL3843DR-8 Part Details

Chip Stock  

Part # Manufacturer Description Stock Price Price Range Buy
TL3843DR-8
Texas Instruments Current Mode PWM Controller 0V to 30V 200mA 500kHz 8-Pin SOIC T/R TL3843DR-8 Part Details 83078   RFQ TL3843DR-8 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
UC3843DTR
Texas Instruments IC REG CTRLR MULT TOP 14SOIC Power Supply Controller PWM Controller 14-SOIC UC3843DTR Part Details 6220   RFQ UC3843DTR 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

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