Semiconductors
Passive Components
Sensors
Power
Optoelectronics
For Reference Only
| Part Number | UC3843BDG |
| OEMstron Part # | UC3843BDG |
| Manufacturer | ON Semiconductor |
| Category | Semiconductors › Power Management ICs › Voltage Regulators - DC DC Switching Controllers |
| Description | IC REG CTRLR FLYBACK 14SOIC |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | UC3843BDG PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Feb 23 - Feb 28 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
UC3843BDG Specifications
| Part Number | UC3843BDG | |
| Brand | ON Semiconductor | |
| Lifecycle | Active | |
| RoHS | No RoHS Information | |
| Product Line | Semiconductors | |
| Category | Power Management ICs | |
| Subcategory | Voltage Regulators - DC DC Switching Controllers | |
| Manufacturer | ON Semiconductor | |
| Series | - | |
| Output Type | Transistor Driver | |
| Function | Step-Up, Step-Up/Step-Down | |
| Output Configuration | Positive | |
| Topology | Boost, Flyback | |
| Number of Outputs | 1 | |
| Output Phases | 1 | |
| Voltage - Supply (Vcc/Vdd) | 7.6V ~ 30V | |
| Frequency - Switching | Up to 500kHz | |
| Duty Cycle (Max) | 96% | |
| Synchronous Rectifier | No | |
| Clock Sync | No | |
| Serial Interfaces | - | |
| Control Features | Frequency Control | |
| Operating Temperature | 0°C ~ 70°C (TA) | |
| Package / Case | 14-SOIC (0.154", 3.90mm Width) | |
| Supplier Device Package | 14-SOIC |
UC3843BDG Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
UC3843BDG D# V79:2366_22403223 ON Semiconductor |
Current Mode PWM Controller 1A 500kHz 14-Pin SOIC N Tube RoHS: Compliant
|
Americas - 1051 |
| Part Number | Description | Stock |
|
UC3843BDG D# UC3843BDG ON Semiconductor |
Current Mode PWM Controller 1A 14-Pin SOIC Rail - Rail/Tube (Alt: UC3843BDG) |
Americas - 6215 |
| Part Number | Description | Stock |
|
UC3843BDG D# UC3843BDG ON Semiconductor |
Current Mode PWM Controller 1A 14-Pin SOIC Rail (Alt: UC3843BDG) |
Europe - 330 |
| Part Number | Description | Stock |
|
UC3843BDG ON Semiconductor |
323 |
| Part Number | Description | Stock |
|
UC3843BDG ON Semiconductor |
IC, CURRENT MODE PWM CTRL, 25V, SOIC-14 |
1980 |
| Part Number | Description | Stock |
|
UC3843BDG D# UC3843BDGOS-ND ON Semiconductor |
IC REG CTRLR FLYBACK 14SOIC |
691 In Stock |
| Part Number | Description | Stock |
|
UC3843BDG D# 2318548 ON Semiconductor |
PWM CNTRL, 30V, 250KHZ, 5VREF, 14SOIC RoHS: Compliant
Min Qty: 1
Container: Each
|
40 |
| Part Number | Description | Stock |
|
UC3843BDG ON Semiconductor |
OEM/CM QUOTES ONLY | NO BROKERS |
5950 |
| Part Number | Description | Stock |
|
UC3843BDG ON Semiconductor |
OEM/CM Immediate delivery |
73 |
| Part Number | Description | Stock |
|
UC3843BDG D# 863-UC3843BDG ON Semiconductor |
Switching Controllers ANA SMPS PWM CNTRL RoHS: Compliant
|
1152 |
| Part Number | Description | Stock |
|
UC3843BDG D# XSKDRABV0039065 ON SEMICONDUCTOR |
ANA SMPS PWM CONTROLLER |
605 |
| Part Number | Description | Stock |
|
UC3843BDG D# 90W0907 ON Semiconductor |
PWM CTRL, 500KHZ, 0 TO 70DEG C, Input Voltage:-, Output Voltage:13.4V, Output Current:200mA, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller IC Case Style:SOIC, No. of Pins:14Pins, Frequency:500kHz, Product Range:- RoHS Compliant: Yes RoHS: Compliant
Min Qty: 1
Container: Bulk
|
3 |
| Part Number | Description | Stock |
|
UC3843BDG D# NS-UC3843BDG ON Semiconductor |
OEM/CM ONLY |
1449 |
| Part Number | Description | Stock |
|
UC3843BDG ON Semiconductor |
UC3843 Current-Mode PWM Controller RoHS: Compliant
|
2820 |
| Part Number | Description | Stock |
|
UC3843BDG ON Semiconductor |
OEM/CM ONLY |
449 |
| Part Number | Description | Stock |
|
UC3843BDG ON Semiconductor |
IN stock Immediate delivery |
68 |
| Part Number | Description | Stock |
|
UC3843BDG D# 25633090 ON Semiconductor |
Current Mode PWM Controller 1A 500kHz 14-Pin SOIC N Tube RoHS: Compliant
|
Americas - 6215 |
| Part Number | Description | Stock |
|
UC3843BDG ON Semiconductor |
RFQ |
2313 |
| Part Number | Description | Stock |
|
UC3843BDG ON Semiconductor |
IC REG CTRLR FLYBACK 14SOIC |
2268 |
| Part Number | Description | Stock |
|
UC3843BDG D# 2318548 ON Semiconductor |
PWM CNTRL, 30V, 250KHZ, 5VREF, 14SOIC RoHS: Compliant
Min Qty: 1
Container: Each
|
40 |
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| Quote Limit | No Limit |
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| Minimum | 1 |
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| 100 | $ 0.7674 | $ 76.7400 |
| 500 | $ 0.7674 | $ 383.7000 |
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