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UC3843BN Details
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Newark Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
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 |Stmicroelectronics UC3843BN RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk UC3843BN Part Details 363
  • 1 $0.8300
  • 10 $0.5940
  • 100 $0.4690
  • 500 $0.4190
  • 1000 $0.4030
  • 2500 $0.3870
  • 10000 $0.3770
$0.3770 / $0.8300 Buy Now UC3843BN Part Details

DigiKey ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
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 1908
In Stock
  • 5000 $0.3776
  • 2500 $0.3875
  • 1000 $0.4038
  • 500 $0.4193
  • 250 $0.4380
  • 100 $0.4692
  • 50 $0.4986
  • 10 $0.5940
  • 1 $0.8300
$0.3776 / $0.8300 Buy Now UC3843BN Part Details

Avnet Americas Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
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

Mouser Electronics ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
UC3843BN DISTI # 511-UC3843BN
STMicroelectronics Switching Controllers 0.5mA Current Mode RoHS: Compliant UC3843BN Part Details 4054
  • 1 $0.8000
  • 10 $0.5940
  • 25 $0.4990
  • 100 $0.4700
  • 250 $0.4380
  • 500 $0.4200
  • 1000 $0.3820
  • 4000 $0.3550
$0.3550 / $0.8000 Buy Now UC3843BN Part Details

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
  • 4000 $0.3173
  • 2000 $0.3367
$0.3173 / $0.3367 Buy Now UC3843BN Part Details
UC3843BN DISTI # E02:0323_00205669
STMicroelectronics Current Mode PWM Controller 1A 500kHz 8-Pin Mini-DIP Tube COO: China RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 14 Weeks Date Code: 2512 UC3843BN Part Details Europe - 3315
  • 4000 $0.2548
  • 1000 $0.2910
  • 500 $0.3103
  • 250 $0.3205
  • 100 $0.3359
  • 25 $0.3531
  • 10 $0.3847
  • 1 $0.4466
$0.2548 / $0.4466 Buy Now UC3843BN Part Details

View all 'UC3843BN' results from Arrow Electronics

STMicroelectronics Direct Manufacturer

Part # Manufacturer Description Stock Price Price Range Buy
UC3843BN
STMicroelectronics Current Mode PWM COO: Singapore RoHS: Compliant Min Qty: 1 UC3843BN Part Details 4060
  • 1 $0.7800
  • 10 $0.5800
  • 25 $0.4900
  • 100 $0.4600
  • 250 $0.4300
  • 500 $0.4100
$0.4100 / $0.7800 Buy Now UC3843BN Part Details

Future Electronics ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
UC3843BN
STMicroelectronics UC3843B Series 30 V 17 mA High Performance Current Mode PWM Controller - DIP-8 RoHS: Compliant pbFree: Yes Min Qty: 1 Package Multiple: 1 Lead time: 14 Weeks Container: Tube UC3843BN Part Details 4
Tube
  • 4000 $0.3150
  • 1250 $0.3300
  • 300 $0.3350
  • 100 $0.3450
  • 1 $0.3550
$0.3150 / $0.3550 Buy Now UC3843BN Part Details
UC3843BN
STMicroelectronics UC3843B Series 30 V 17 mA High Performance Current Mode PWM Controller - DIP-8 RoHS: Compliant pbFree: Yes Min Qty: 4000 Package Multiple: 50 Lead time: 14 Weeks Container: Tube UC3843BN Part Details 0
Tube
  • 6250 $0.3150
  • 2500 $0.3250
  • 1000 $0.3300
  • 250 $0.3400
  • 50 $0.3500
$0.3150 / $0.3500 Buy Now UC3843BN Part Details

Bisco Industries Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy

Verical Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
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 $0.3173
$0.3173 Buy Now UC3843BN Part Details
UC3843BN DISTI # 88074549
STMicroelectronics Current Mode PWM Controller 1A 500kHz 8-Pin Mini-DIP Tube RoHS: Compliant Min Qty: 28 Package Multiple: 1 Date Code: 2512 UC3843BN Part Details Americas - 3315
  • 4000 $0.2537
  • 1000 $0.2897
  • 500 $0.3089
  • 250 $0.3192
  • 100 $0.3345
  • 28 $0.3516
$0.2537 / $0.3516 Buy Now UC3843BN Part Details

View all 'UC3843BN' results from Verical

Onlinecomponents.com ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy

Bristol Electronics  

Part # Manufacturer Description Stock Price Price Range Buy

Rochester Electronics ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy

Quest Components  

Part # Manufacturer Description Stock Price Price Range Buy
UC3843BN
STMicroelectronics IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,DIP,8PIN,PLASTIC UC3843BN Part Details 50
  • 23 $0.4860
  • 7 $0.6750
  • 1 $0.8100
$0.4860 / $0.8100 Buy Now UC3843BN Part Details

View all 'UC3843BN' results from Quest Components

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
  • 4000 $0.3173
  • 2000 $0.3367
$0.3173 / $0.3367 Buy Now UC3843BN Part Details
UC3843BN DISTI # E02:0323_00205669
STMicroelectronics Current Mode PWM Controller 1A 500kHz 8-Pin Mini-DIP Tube COO: China RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 14 Weeks Date Code: 2512 UC3843BN Part Details Europe - 3315
  • 4000 $0.2548
  • 1000 $0.2910
  • 500 $0.3103
  • 250 $0.3205
  • 100 $0.3359
  • 25 $0.3531
  • 10 $0.3847
  • 1 $0.4466
$0.2548 / $0.4466 Buy Now UC3843BN Part Details

View all 'UC3843BN' results from Arrow Electronics

Verical Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
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 $0.3173
$0.3173 Buy Now UC3843BN Part Details
UC3843BN DISTI # 88074549
STMicroelectronics Current Mode PWM Controller 1A 500kHz 8-Pin Mini-DIP Tube COO: China RoHS: Compliant Min Qty: 28 Package Multiple: 1 Date Code: 2512 UC3843BN Part Details Americas - 3315
  • 4000 $0.2537
  • 1000 $0.2897
  • 500 $0.3089
  • 250 $0.3192
  • 100 $0.3345
  • 28 $0.3516
$0.2537 / $0.3516 Buy Now UC3843BN Part Details

View all 'UC3843BN' results from Verical

TME ECIA Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
UC3843BN DISTI # UC3843BN
STMicroelectronics IC: PMIC, PWM controller, 1A, 48÷500kHz, Ch: 1, MiniDIP8, 0÷96%, tube Min Qty: 1 UC3843BN Part Details 969
  • 4000 $0.3600
  • 1000 $0.3870
  • 500 $0.4020
  • 250 $0.4200
  • 100 $0.4490
  • 50 $0.4750
  • 25 $0.5050
  • 10 $0.5530
  • 1 $0.7900
$0.3600 / $0.7900 Buy Now UC3843BN Part Details

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
  • 4000 $0.3173
  • 2000 $0.3367
$0.3173 / $0.3367 Buy Now UC3843BN Part Details
UC3843BN DISTI # E02:0323_00205669
STMicroelectronics Current Mode PWM Controller 1A 500kHz 8-Pin Mini-DIP Tube COO: China RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 14 Weeks Date Code: 2512 UC3843BN Part Details Europe - 3315
  • 4000 $0.2548
  • 1000 $0.2910
  • 500 $0.3103
  • 250 $0.3205
  • 100 $0.3359
  • 25 $0.3531
  • 10 $0.3847
  • 1 $0.4466
$0.2548 / $0.4466 Buy Now UC3843BN Part Details

View all 'UC3843BN' results from Arrow Electronics

Verical Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
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 $0.3173
$0.3173 Buy Now UC3843BN Part Details
UC3843BN DISTI # 88074549
STMicroelectronics Current Mode PWM Controller 1A 500kHz 8-Pin Mini-DIP Tube COO: China RoHS: Compliant Min Qty: 28 Package Multiple: 1 Date Code: 2512 UC3843BN Part Details Americas - 3315
  • 4000 $0.2537
  • 1000 $0.2897
  • 500 $0.3089
  • 250 $0.3192
  • 100 $0.3345
  • 28 $0.3516
$0.2537 / $0.3516 Buy Now UC3843BN Part Details

View all 'UC3843BN' results from Verical

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 - 400
Stock ES - 100
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
   RFQ UC3843BN Part Details

Win Source Electronics  

Part # Manufacturer Description Stock Price Price Range Buy
UC3843BN
STMicroelectronics IC REG CTRLR BST/FLYBK 8-MINIDIP UC3843BN Part Details 69680
  • 2275 $0.1320
  • 1820 $0.1375
  • 1400 $0.1430
  • 975 $0.1540
  • 630 $0.1595
  • 295 $0.1705
$0.1320 / $0.1705 Buy Now UC3843BN Part Details

Vyrian  

Part # Manufacturer Description Stock Price Price Range Buy
E-UC3843BN
STMicroelectronics Other Function Semiconductors E-UC3843BN Part Details 8856   RFQ E-UC3843BN Part Details

Wuhan P&S Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy

New Advantage Corporation Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy

Avnet Silica Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
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 - 8150   Buy Now UC3843BN Part Details

Chip Stock  

Part # Manufacturer Description Stock Price Price Range Buy
UC3843BN
STMicroelectronics UC3843BSeries30V17mAHighPerformanceCurrentModePWMController-DIP-8 UC3843BN Part Details 82180   RFQ UC3843BN Part Details

Avnet Asia Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy

LCSC  

Part # Manufacturer Description Stock Price Price Range Buy
UC3843BN
STMicroelectronics 500kHz DIP-8 DC DC Switching Controllers RoHS UC3843BN Part Details 94205
  • 5000 $0.1297
  • 2000 $0.1385
  • 500 $0.1531
  • 150 $0.1861
  • 50 $0.2125
  • 5 $0.2741
$0.1297 / $0.2741 Buy Now UC3843BN Part Details

Flip Electronics ECIA Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy

EBV Elektronik Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
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 - 350   Buy Now UC3843BN Part Details

Component Electronics, Inc  

Part # Manufacturer Description Stock Price Price Range Buy
UC3843BN
STMicroelectronics IN STOCK SHIP TODAY UC3843BN Part Details 277
  • 1000 $0.6000
  • 100 $0.6900
  • 1 $0.9200
$0.6000 / $0.9200 Buy Now UC3843BN Part Details

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