UC3843BD1R2G Price & Stock

Manufacturer
Integrated Circuits (ICs) > PMIC - Voltage Regulators - DC DC Switching Controllers
IC REG CTRLR FLYBACK 8SOIC
Specifications
Part Status Active
Output Type Transistor Driver
Function Step-Up/Step-Down
Output Configuration Positive, Isolation Capable
Topology Flyback
Number of Outputs 1
Output Phases 1
Voltage - Supply (Vcc/Vdd) 7.6 V ~ 30 V
Frequency - Switching 500kHz
Duty Cycle (Max) 96%
Synchronous Rectifier No
Clock Sync No
Control Features Frequency Control
Operating Temperature 0°C ~ 70°C (TA)
Package / Case 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOIC
Hide
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G ON Semiconductor Flyback Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 8-SOIC 2963
Inquiry
UC3843BD1R2G price|Allchips Limited
Allchips Limited
Certificates
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G ON Semiconductor Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N T/R In-Stock
Inquiry
UC3843BD1R2G ON Semiconductor Current Mode PWM Controller 1A 8-Pin SOIC N T/R In-Stock
Inquiry
UC3843BD1R2G ON Semiconductor Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down - DC-DC Contr In-Stock
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G ON Semiconductor IC REG CTRLR FLYBACK 8SOIC
PMIC - Voltage Regulators - DC DC Switching Controllers
4368487
Buy
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G ON DC:22+ 30000
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G Sanyo Semiconductor/ON Semiconductor 8-SOIC (0.154", 3.90mm Width) 2000
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G ON DC:24+ ; SOIC-8_150mil 11096
Inquiry
UC3843BD1R2G onsemi DC:24+ ; IC REG CTRLR FLYBACK 8SOIC 28675
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G ON Purchase Online. Ship Immediately. 9
1000:  $0.242
500:  $0.253
100:  $0.269
30:  $0.302
10:  $0.324
1:  $0.357
Inquiry
UC3843BD1R2G price|Microchip USA
Microchip USA
Certificates
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G Onsemi OEM/EMS/CM ONLY | NO BROKER QUOTES | Member of ERAI, GIDEP, & ITAR | ISO9001 AND AS9120 Certified ; Tape & Reel (TR) 5229
Inquiry
UC3843BD1R2G price|Mouser
Mouser
Certificates
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G
sku #: 863-UC3843BD1R2G
onsemi Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max
Switching Controllers
8 In Stock
1:  $0.70
10:  $0.588
100:  $0.38
500:  $0.361
1000:  $0.275
2500:  $0.269
Buy
UC3843BD1G
sku #: 863-UC3843BD1G
onsemi Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max
Switching Controllers
37976 In Stock
1:  $0.74
10:  $0.652
98:  $0.376
588:  $0.341
1078:  $0.282
2548:  $0.28
Buy
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G IC ON SO-8 50000
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G onsemi IC REG CTRLR FLYBACK 8SOIC
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G ON Semiconductor
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G onsemi Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-SOIC 18148
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G ON Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N T/R 2000
Inquiry
UC3843BD1R2G ONSEMI IC Current ModeControllers SOIC8 2500
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G onsemi 2136
$0.65
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G Sanyo Semiconductor/ON Semiconductor IC REG CTRLR FLYBACK 8SOIC 10000
1:  $0.610
2500:  $0.238
Buy
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G ON SEMICONDUCTOR 6000
Inquiry
UC3843BD1R2G ON SEMICONDUCTOR SOIC-8_150mil ; DC:22+ 5000
Inquiry
UC3843BD1R2G ON Semiconductor 52kHz 1A Current PWM w/96% Duty Cycle Max 6000
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G Sanyo Semiconductor/ON Semiconductor IC REG CTRLR FLYBACK 8SOIC 10000
1:  $0.610
2500:  $0.238
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G ON DC:2019/2020 200000
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G ON Semiconductor UC384*B Boost Flyback Tape & Reel (TR) e3 DC to DC switching controller 50ns 17mA 1.5mm 5.1V 229
1:  $0.526
10:  $0.435
30:  $0.390
100:  $0.344
Buy
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G. TI SOP8 ; DC:2020 5000
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G AMI Semiconductor / ON Semiconductor IC REG CTRLR FLYBACK 8SOIC
PMIC - Voltage Regulators - DC DC Switching Controllers
In-Stock
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G onsemi Available, Contact us 12500
Inquiry
UC3843BD1R2G price|Win Source
Win Source
Certificates
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G ON Semiconductor IC REG CTRLR FLYBACK 8SOIC 16800
75:  $0.679
Buy
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G onsemi IC REG CTRLR FLYBACK 8SOIC ; DC:21+ ; 8-SOIC 2186
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G ON DC:21+ 65675
Inquiry
UC3843BD1R2G price|LCSC
LCSC
Certificates
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G onsemi 500kHz 7.6V~30V SOIC-8 AC-DC Controllers & Regulators ROHS 2123
1:  $0.710
10:  $0.597
30:  $0.541
100:  $0.485
500:  $0.415
1000:  $0.398
Buy
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G ON Purchase Online. Ship Immediately. 9
1000:  $0.237
500:  $0.247
100:  $0.263
30:  $0.295
10:  $0.317
1:  $0.349
Buy
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G ON Semiconductor 7452
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G ON SOIC-8 ; DC:21+ 3564
Inquiry
UC3843BD1R2G ON SOP-8 ; DC:20+ 2000
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G ON SOP-8 100000
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G ON Semiconductor Brand new and original/respond online to quote. 14597
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G ON Semiconductor IC REG CTRLR FLYBACK 8SOIC 1773
Buy
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G ON Semiconductor IC REG CTRLR FLYBACK 8SOIC 12000
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G AMI Semiconductor / ON Semiconductor IC REG CTRLR FLYBACK 8SOIC ; 8-SOIC
PMIC - Voltage Regulators - DC DC Switching Controllers
Available
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G/NCV3843BVD1R2G ON IN STOCK Immediate delivery 383
Inquiry
UC3843BD1R2G ON IN STOCK Immediate delivery 6000
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G ON SOP-8 6000
Inquiry
UC3843BD1R2G ON SEMICONDUCTOR 5000
Inquiry
UC3843BD1R2G price|Direct Components
Direct Components
Certificates
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G BUY DIRECT----> 3307
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G ON DC:20+ 9000
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G ON-SEMI(RoHS) 108
Inquiry
UC3843BD1R2G ON SEMICONDUCTOR 45
Inquiry
UC3843BD1R2G ON 319
Inquiry
UC3843BD1R2G ONS 3846
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G new and original ROHS ; DC:06+ ; SOP8 17
Inquiry
UC3843BD1R2G PTIF new and original ROHS ; DC:P 2453
Inquiry
UC3843BD1R2G ON new and original ROHS ; DC:1125+ ; SOP 40
Inquiry
UC3843BD1R2G ON new and original ROHS ; DC:18+ ; SOP-8 30000
Inquiry
UC3843BD1R2G ON new and original ROHS ; DC:19+ ; SOP-8 6000
Inquiry
UC3843BD1R2G ON new and original ROHS ; DC:20+ ; SOP 9500
Inquiry
UC3843BD1R2G ON new and original ROHS ; DC:20+ ; SOP8 5441
Inquiry
UC3843BD1R2G price|BARUM Electronics
BARUM Electronics
Certificates
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G AMI Semiconductor / ON Semiconductor IC REG CTRLR FLYBACK 8SOIC 20087
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G ON DC:20+ ; SOIC-8 8994
Inquiry
UC3843BD1R2G onsemi IC REG CTRLR FLYBACK 8SOIC ; DC:21+ ; 8-SOIC 2197
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G/NCV3843BVD1R2G ON IN STOCK 433
Inquiry
UC3843BD1R2G ON IN STOCK 30000
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G ON In stock
Inquiry
UC3843BD1R2G price|Chip One Exchange
Chip One Exchange
Certificates
Part # Manufacturer Description Stock Price Buy
UC3843BD1(R2)G ON AVAILABLE 12998
Inquiry
UC3843BD1R2G ON AVAILABLE 5266
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G ON NEW 9065
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G ON SOP-8 ; DC:18+ 150000
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G onsemi IC REG CTRLR FLYBACK 8SOIC 19543
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G onsemi IC REG CTRLR FLYBACK 8SOIC 38153
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G ON Semiconductor Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N T/R 6
Buy
UC3843B UC3843BD1R2G ON 7
Buy
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G onsemi SMD 881
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G ON Stock to ship immediately 56000
Inquiry
UC3843BD1R2G price|Ariat Technology
Ariat Technology
Certificates
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G AMI Semiconductor / ON Semiconductor IC REG CTRLR FLYBACK 8SOIC
PMIC - Voltage Regulators - DC DC Switching Controllers
143427
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G AMI Semiconductor / ON Semiconductor IC REG CTRLR FLYBACK 8SOIC 9600
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G
sku #: UC3843BD1R2G
Texas Instruments 213865
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G ON SOP-8 ; DC:2020 492873
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1G (UC3843BD1R2G) ON SEMICONDUCTOR IC ,CTRLR CURRENT MODE HP ,8SOIC ,25V,SM 6663
Inquiry
UC3843BD1(R2)G (98P) ON 369
Inquiry
UC3843BD1R2G ONSEMI 2364
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G On Semiconductor OEM/CM QUOTES ONLY | NO BROKERS 59751
Inquiry
2UC3843BD1R2G ONS OEM/CM QUOTES ONLY | NO BROKERS 2625
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G IC ON in stock Immediately 50500
Inquiry
UC3843BD1R2G/NCV3843BVD1R2G ON in stock Immediately 533
Inquiry
UC3843BD1R2G ON in stock Immediately 30500
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G IC ON OEM/CM In stock 245
Inquiry
UC3843BD1R2G ON OEM/CM In stock 20000
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G/NCV3843BVD1R2G ON IN STOCK Immediate delivery 833
Inquiry
UC3843BD1R2G ON IN STOCK Immediate delivery 25200
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G AMI Semiconductor / ON Semiconductor IC REG CTRLR FLYBACK 8SOIC 56000
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G ON Semiconductor Check alternative solution with competitive price 83045
$0.1203
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G ON Integrated Circuit ; DC:21+ ; SOP-8 ; 100% original goods
Electronical components Integrated Circuit
2300
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G ON DC:12+ ; SOP8 6597
Inquiry
UC3843BD1R2G ON DC:15+ ; SOP-8 13248
Inquiry
UC3843BD1R2G ON DC:1746+Rohs ; SOP8 18350
Inquiry
UC3843BD1R2G ON IC REG CTRLR FLYBACK 8SOIC 5797
Inquiry
UC3843BD1R2G ON Semiconductor 150
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G On Semiconductor In Stock
Inquiry
UC3843BD1R2G ON Semiconductor In Stock
Inquiry
UC3843BD1R2G ON/SOP3.9 In Stock
Inquiry
UC3843BD1R2G SCG HONG KONG SAR LTD In Stock
Inquiry
UC3843BD1R2G ONsemi In Stock
Inquiry
UC3843BD1R2G ONSEMI In Stock
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G ON DC:22+ 9000
Inquiry
UC3843BD1R2G ON DC:22+ ; SOP8 9000
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G/NCV3843BVD1R2G ON IN STOCK Immediate delivery 393
Inquiry
UC3843BD1R2G ON IN STOCK Immediate delivery 23800
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G ON Original stock,24-hour delivery 31039
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G AMI Semiconductor / ON Semiconductor IC REG CTRLR FLYBACK 8SOIC
PMIC - Voltage Regulators - DC DC Switching Controllers
52560
10:  $0.45
100:  $0.36
1000:  $0.29
2500:  $0.29
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G ON Semiconductor Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max in stock
Inquiry
UC3843BD1R2G price|Utsource
Utsource
Certificates
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G ON
Elec-component>IC Chips>PMIC - Voltage Regulators - DC DC Switching Controllers>
33851
1:  $0.69120
10:  $0.27648
100:  $0.24883
Buy
UC3843BD1R2G 3843B ON
Elec-component>IC Chips>
33951
1:  $0.66060
10:  $0.39636
100:  $0.35232
Buy
UC3843BD1R2G UC3843 UC3843B SOP8 ON ON
Elec-component>IC Chips>
33934
1:  $0.33030
51:  $0.19818
201:  $0.18717
Buy
UC3843BD1R2G IC REG CTRLR FLYBACK 8SOIC N/A
Elec-component>IC Chips>
9999
1:  $1.09600
5:  $0.82200
10:  $0.49320
Buy
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G ON SOP-8 ; DC:2024+ 30000
Inquiry
UC3843BD1R2G ON Semiconductor N/A IN STOCK ; DC:2022+ROHS 1784
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G ON OEMs, CMs ONLY (NO BROKERS) 1114
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G IC AMI Semiconductor / ON Semiconductor ON SOP-8 6000
Buy
UC3843BD1R2G AMI Semiconductor / ON Semiconductor IC REG CTRLR FLYBACK 8SOIC 5000
Buy
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G-O ONSEMI DC:2012 2007
Inquiry
UC3843BD1R2G ON DC:17+ ; SOP8 100
Inquiry
UC3843BD1R2G price|Quest Components
Quest Components
Certificates
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G ON Semiconductor 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, 8 Pin Plastic SOP 112
110:  $0.3300
24:  $0.5500
1:  $1.1000
Buy
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G onsemi IC REG CTRLR FLYBACK 8SOIC 40330
1:  $0.216
100:  $0.202
1000:  $0.190
10000:  $0.174
Inquiry
UC3843BD1R2G price|Depu Electronics
Depu Electronics
Certificates
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G-O ON 2019+__new and original 2500
Inquiry
UC3843BD1R2G/ON ON 2019+_SOP_new and original 2500
Inquiry
UC3843BD1R2G/SOP ON 2019+_SOP_new and original 15000
Inquiry
UC3843BD1R2G(P/B) ON 2018+_SOP_new and original 2500
Inquiry
UC3843BD1R2G. TI/BB 2018+_new and original 15000
Inquiry
UC3843BD1R2G ON 2018+_SOP-8_new and original 2500
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1G UC3843BD1R2G
sku #: UC3843BD1GUC3843BD1R2G
ON SEMICONDUCTOR 6597
Inquiry
UC3843BD1R2G
sku #: UC3843BD1R2G
onsemi 369209
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G ON Semiconductor OEM/CM ONLY 750
Inquiry
UC3843BD1R2G price|Farnell element14
Farnell element14
Certificates
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G
sku #: 2534257
onsemi onsemi - Pwm Ctrl, Current Mode, 30V, Soic-8 - Uc3843Bd1R2G |onsemi UC3843BD1R2G out of stock
£3.35
Buy
UC3843BD1R2G price|Flip Electronic
Flip Electronic
Certificates
Part # Manufacturer Description Stock Price Buy
UC3843BD1R2G onsemi 265500
Inquiry
See Also: