UC3843BD1G 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
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UC3843BD1G price|Newark
Newark
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Part # Manufacturer Description Stock Price Buy
UC3843BD1G
sku #: 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 |Onsemi UC3843BD1G
Semiconductors - ICs > Power Management ICs - PMIC > PWM Controllers
784
1:  $0.231
10:  $0.231
196:  $0.231
588:  $0.231
1078:  $0.231
2548:  $0.231
10094:  $0.231
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Part # Manufacturer Description Stock Price Buy
UC3843BD1G onsemi IC REG CTRLR FLYBACK 8SOIC 1169
$0.551
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Part # Manufacturer Description Stock Price Buy
UC3843BD1G onsemi Inqury
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UC3843BD1G ON UC3843BSeries30V275kHzHighPerformanceCurrentModeController-SOIC-8 In-Stock
$RFQ
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UC3843BD1G onsemi IC REG CTRLR FLYBACK 8SOIC 10000
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UC3843BD1G Rochester Electronics DC:24+ ; Original New 47780
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UC3843BD1G ON Semiconductor IC REG CTRLR FLYBACK 8SOIC 1794
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UC3843BD1G ON Semiconductor Flyback Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 8-SOIC 516
Inquiry
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UC3843BD1G Onsemi DC-DC Control Chip
DC-DC Control Chip
395
$0.434
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UC3843BD1G price|Mouser
Mouser
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Part # Manufacturer Description Stock Price Buy
UC3843BD1G
sku #: 863-UC3843BD1G
onsemi Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max
Switching Controllers
29014 In Stock
1:  $0.62
10:  $0.44
25:  $0.345
98:  $0.288
294:  $0.283
588:  $0.258
1078:  $0.255
4018:  $0.254
Buy
UC3843BD1R2G
sku #: 863-UC3843BD1R2G
onsemi Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max
Switching Controllers
2365 In Stock
1:  $0.57
10:  $0.407
25:  $0.366
100:  $0.32
250:  $0.302
500:  $0.30
1000:  $0.289
2500:  $0.269
7500:  $0.243
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Part # Manufacturer Description Stock Price Buy
UC3843BD1G onsemi 19522
$0.68
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1G
sku #: 2102563
ONSEMI Onsemi ON SEMICONDUCTOR UC3843BD1G
Semiconductors - ICs > Power Management ICs - PMIC > PWM Controllers
33690
1:  $0.880
10:  $0.417
100:  $0.407
500:  $0.340
1000:  $0.328
2500:  $0.327
5000:  $0.326
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Part # Manufacturer Description Stock Price Buy
UC3843BD1G onsemi IC REG CTRLR FLYBACK 8SOIC 4210
$0.35
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UC3843BD1G
sku #: UC3843BD1G
ON 2352
Inquiry
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UC3843BD1G ON Semiconductor IC REG CTRLR FLYBACK 8SOIC
PMIC - Voltage Regulators - DC DC Switching Controllers
52278
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UC3843BD1G 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
UC3843BD1G AMI Semiconductor / ON Semiconductor IC REG CTRLR FLYBACK 8SOIC ; 8-SOIC
PMIC - Voltage Regulators - DC DC Switching Controllers
Available
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UC3843BD1G ON Semiconductor 35198
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UC3843BD1G price|Farnell
Farnell
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Part # Manufacturer Description Stock Price Buy
UC3843BD1G
sku #: 2102563
ONSEMI onsemi Onsemi Ic, Current Mode Controller, 15V, Soic-8 - UC3843BD1G
Semiconductors - ICs > Power Management ICs - PMIC > PWM Controllers
25651
1:  £0.524
10:  £0.372
100:  £0.248
500:  £0.243
1000:  £0.224
2500:  £0.215
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Part # Manufacturer Description Stock Price Buy
UC3843BD1G onsemi IC REG CTRLR FLYBACK 8SOIC 5029
215:  $0.194
445:  $0.188
693:  $0.181
960:  $0.174
1250:  $0.167
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UC3843BD1G ON Semiconductor IC REG CTRLR FLYBACK 8SOIC 4064
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UC3843BD1G onsemi 8120
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UC3843BD1G price|Win Source
Win Source
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UC3843BD1G ON Semiconductor IC REG CTRLR FLYBACK 8SOIC 395
120:  $0.421
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UC3843BD1G price|Axis Part Limited
Axis Part Limited
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Part # Manufacturer Description Stock Price Buy
UC3843BD1G onsemi SOIC-8_150mil DC-DC Controllers RoHS 227
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Part # Manufacturer Description Stock Price Buy
UC3843BD1G ONS 1585
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UC3843BD1G Onsemi 376
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UC3843BD1G ON SEMICONDUCTOR 73
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UC3843BD1G price|Martec Srl
Martec Srl
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Part # Manufacturer Description Stock Price Buy
UC3843BD1G Vari UC3843BD1G SOIC-8 ROHS NS 40 available
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UC3843BD1G Sanyo Semiconductor/ON Semiconductor IC REG CTRLR FLYBACK 8SOIC 291218326
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UC3843BD1G ON Semiconductor Brand new and original/respond online to quote. 11421
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UC3843BD1G Onsemi IC REG CTRLR FLYBACK 8SOIC
Integrated Circuits (ICs)>PMIC - Voltage Regulators - DC DC Switching Controllers
30540
175:  $0.259
375:  $0.242
580:  $0.234
830:  $0.217
1080:  $0.209
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Part # Manufacturer Description Stock Price Buy
UC3843BD1G
sku #: UC3843BD1G
ONSEMI IC: PMIC; PWM controller; 1A; 48 500kHz; Ch: 1; SO8; flyback; 0 96%
Semiconductors > Integrated circuits > Voltage regulators - integrated circuits > Switched regulators - integrated circ. > Voltage regulators - PWM circuits
980
1:  $0.560
10:  $0.388
25:  $0.330
50:  $0.321
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UC3843BD1G ON Available, Contact us 1470
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UC3843BD1G onsemi Boost Flyback Regulator Positive Isolation Capable Output Step-Up Step-Up/Step-Down DC-DC Controller IC 8-SOIC 9793
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UC3843BD1G ON IN STOCK 1282
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UC3843BD1G onsemi IC REG CTRLR FLYBACK 8SOIC 15391
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UC3843BD1G ON IN STOCK Immediate delivery 1082
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UC3843BD1G price|Ample Chip
Ample Chip
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UC3843BD1G Sanyo Semiconductor/ON Semiconductor IC REG CTRLR FLYBACK 8SOIC 147058
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UC3843BD1G price|Ariat Technology
Ariat Technology
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UC3843BD1G AMI Semiconductor/onsemi IC REG CTRLR FLYBACK 8SOIC ; 8-SOIC 2400
1:  $0.402
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UC3843BD1G ON Stock to ship immediately 14441
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UC3843BD1G IC ON OEM/CM In stock 2482
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UC3843BD1G ON OEM/CM In stock 6840
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UC3843BD1G price|Chip 1 Exchange
Chip 1 Exchange
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UC3843BD1G ON AVAILABLE 8548
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UC3843BD1G ON Semiconductor 21000
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UC3843BD1G ON IC REG CTRLR FLYBACK 8SOIC 8355
0.55
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UC3843BD1G AMI Semiconductor/onsemi IC REG CTRLR FLYBACK 8SOIC 2500
1:  $0.400
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UC3843BD1G price|Ersa Limited
Ersa Limited
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UC3843BD1G ON Semiconductor IC REG CTRLR FLYBACK 8SOIC 411
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UC3843BD1G AMI Semiconductor / ON Semiconductor IC REG CTRLR FLYBACK 8SOIC
PMIC - Voltage Regulators - DC DC Switching Controllers
260
10:  $0.42
100:  $0.32
1000:  $0.28
2500:  $0.28
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1G ON SOP8 ; DC:10+ 4382
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UC3843BD1G ON in stock Immediately 16941
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UC3843BD1G ON IN STOCK Immediate delivery 1182
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UC3843BD1G ON OEM/CM QUOTES ONLY | NO BROKERS 57025
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UC3843BD1G ON new and original ROHS ; DC:19+ 10000
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UC3843BD1G onsemi IC REG CTRLR FLYBACK 8SOIC 2663
$
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UC3843BD1G onsemi 8-SOIC (0.154", 3.90mm Width) 12000
$0.194
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UC3843BD1G On Semiconductor In Stock
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UC3843BD1G ON Semiconductor In Stock
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UC3843BD1**G ON In Stock
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UC3843BD1G AMI Semiconductor / ON Semiconductor IC REG CTRLR FLYBACK 8SOIC 8050
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UC3843BD1G price|Quest Components
Quest Components
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UC3843BD1G Unknown UC3843BD1G 39
23:  $0.6840
5:  $0.9120
1:  $1.1400
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UC3843BD1G ON Original stock,24-hour delivery 8185
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UC3843BD1G ON Semiconductor Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max in stock
Inquiry
Part # Manufacturer Description Stock Price Buy
UC3843BD1G AMI Semiconductor/onsemi IC REG CTRLR FLYBACK 8SOIC ; 8-SOIC 2200
1:  $0.402
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UC3843BD1G ON DC:17+ ; SOP 1250
Inquiry
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UC3843BD1G onsemi Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-SOIC ; Tube 9365
Inquiry
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UC3843BD1G
sku #: UC3843BD1G
onsemi 212704
Inquiry
UC3843BD1G UC3843BD1R2G
sku #: UC3843BD1GUC3843BD1R2G
ON SEMICONDUCTOR 5335
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UC3843BD1G onsemi Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max 77320
$0.69
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UC3843BD1G ON In stock,ready for shipping ; SOP8 15019
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UC3843BD1G ON Semiconductor OEM/CM ONLY 1071
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UC3843BD1G price|OnlineComponents
OnlineComponents
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Part # Manufacturer Description Stock Price Buy
UC3843BD1G onsemi High Performance Current Mode PWM Controller 2058
1:  $0.2341
99:  $0.2245
589:  $0.2212
2549:  $0.2177
5097:  $0.2144
7547:  $0.2112
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UC3843BD1G ON SOIC8 ; DC:18+ 32312
Inquiry
UC3843BD1G price|Flip Electronic
Flip Electronic
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Part # Manufacturer Description Stock Price Buy
UC3843BD1G onsemi 208990
Inquiry
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