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UC3845D is Obsolete and no longer manufactured.
Available Substitutes:
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Category | Voltage - Supply (Vcc/Vdd) 7.6V ~ 30V |
Manufacturer onsemi | Frequency - Switching Up to 500kHz |
Packaging Tube | Duty Cycle (Max) 48% |
Part Status Obsolete | Synchronous Rectifier No |
Output Type Transistor Driver | Clock Sync No |
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 |
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Substitutes (10)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| UC3845BDR2G | onsemi | 1.782 | UC3845BDR2GOSCT-ND | 0,81000 € | Similar |
| UC3845BVDR2G | onsemi | 6.053 | UC3845BVDR2GOSCT-ND | 0,79000 € | Similar |
| TL3845BD | Rochester Electronics, LLC | 4.788 | 2156-TL3845BD-ND | 1,02000 € | Similar |
| TL3845BDR | Texas Instruments | 107.393 | 296-28807-1-ND | 0,52000 € | Similar |
| TL3845D | Texas Instruments | 405 | 296-34304-5-ND | 1,18000 € | Similar |
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Obsolete
