UC3578N
IC REG CTRLR BUCK 16DIPManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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The Texas Instruments UC3578N is a versatile positive output step-down DC-DC controller IC designed for efficient power conversion. This non-synchronous buck controller operates with a switching frequency of 110kHz, featuring a maximum duty cycle of 90%. It provides essential control features including current limiting and soft-start for robust operation. The UC3578N supports a wide input voltage range of 14V to 72V, making it suitable for various demanding applications. Its output is configured as positive and driven by a transistor driver. Packaged in a 16-pin PDIP (0.300" width), this component is ideal for through-hole mounting. The UC3578N finds application in industrial power supplies, automotive electronics, and power management systems.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 16-DIP (0.300"", 7.62mm) |
| Output Type | Transistor Driver |
| Mounting Type | Through Hole |
| Function | Step-Down |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 110kHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 14V ~ 72V |
| Supplier Device Package | 16-PDIP |
| Synchronous Rectifier | No |
| Control Features | Current Limit, Soft Start |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 90% |
| Clock Sync | No |
| Number of Outputs | 1 |
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