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UC3843N is Obsolete and no longer manufactured.
Available Substitutes:
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Category | Frequency - Switching Up to 500kHz |
Manufacturer onsemi | Duty Cycle (Max) 97% |
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 Through Hole |
Topology Boost, Flyback | Package / Case 8-DIP (0.300", 7.62mm) |
Number of Outputs 1 | Supplier Device Package 8-DIP |
Output Phases 1 | Base Product Number |
Voltage - Supply (Vcc/Vdd) 7.6V ~ 30V |
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Substitutes (7)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| UC3843BNG | onsemi | 416 | UC3843BNGOS-ND | 0,97000 € | Similar |
| LT1246CN8#PBF | Analog Devices Inc. | 0 | LT1246CN8#PBF-ND | 4,85230 € | Similar |
| TL3843BP | Rochester Electronics, LLC | 2.783 | 2156-TL3843BP-ND | 0,77000 € | Similar |
| TL3843P | Rochester Electronics, LLC | 1.869 | 2156-TL3843P-ND | 1,06000 € | Similar |
| UC3843AN | Rochester Electronics, LLC | 6.942 | 2156-UC3843AN-ND | 1,52000 € | Similar |
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Obsolete
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