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UC3844N is Obsolete and no longer manufactured.
Available Substitutes:
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
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Category | Frequency - Switching Up to 500kHz |
Manufacturer onsemi | Duty Cycle (Max) 48% |
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-PDIP |
Output Phases 1 | Base Product Number |
Voltage - Supply (Vcc/Vdd) 10V ~ 30V |
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Substitutes (18)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| UC3844BNG | onsemi | 219 | UC3844BNGOS-ND | 0,98000 € | Similar |
| UC3844AM | Microchip Technology | 1.597 | UC3844AM-ND | 1,47000 € | Direct |
| UC3844AN | Texas Instruments | 972 | 296-11291-5-ND | 1,60000 € | Direct |
| UC3844BN | STMicroelectronics | 3.489 | 497-UC3844BN-ND | 1,26000 € | Direct |
| UC3844N | Texas Instruments | 1.396 | 296-11294-5-ND | 1,67000 € | Direct |
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Obsolete
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