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UC3843BDG is Obsolete and no longer manufactured.
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Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
UC3843BDG | |
|---|---|
DigiKey Part Number | UC3843BDGOS-ND |
Manufacturer | |
Manufacturer Product Number | UC3843BDG |
Description | IC REG CTRLR FLYBACK 14SOIC |
Customer Reference | |
Detailed Description | Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 14-SOIC |
Datasheet | Datasheet |
EDA/CAD Models | UC3843BDG Models |
Product Attributes
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Category | Frequency - Switching Up to 500kHz |
Manufacturer onsemi | Duty Cycle (Max) 96% |
Packaging Tube | Synchronous Rectifier No |
Part Status Obsolete | Clock Sync No |
Output Type Transistor Driver | Control Features Frequency Control |
Function Step-Up, Step-Up/Step-Down | Operating Temperature 0°C ~ 70°C (TA) |
Output Configuration Positive, Isolation Capable | Mounting Type Surface Mount |
Topology Boost, Flyback | Package / Case 14-SOIC (0.154", 3.90mm Width) |
Number of Outputs 1 | Supplier Device Package 14-SOIC |
Output Phases 1 | Base Product Number |
Voltage - Supply (Vcc/Vdd) 7.6V ~ 30V |
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Substitutes (16)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| UC3843BDR2G | onsemi | 2.476 | UC3843BDR2GOSCT-ND | €0.61000 | Similar |
| TL3843BD | Rochester Electronics, LLC | 6.434 | 2156-TL3843BD-ND | €0.99000 | Direct |
| UC3842AD | Texas Instruments | 1.323 | 296-11278-5-ND | €1.25000 | Direct |
| UC3842ADTR | Texas Instruments | 13.114 | 296-UC3842ADCT-ND | €1.07000 | Direct |
| UC3842D | Rochester Electronics, LLC | 30.279 | 2156-UC3842D-TI-ND | €1.39000 | Direct |
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Obsolete
Marketplace Stock: 8.360 View Now
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8.360In Stock
Ships from Rochester Electronics, LLC
