UC2578DP
IC REG CTRLR BUCK 16SOICManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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Texas Instruments UC2578DP is a highly efficient, positive output, step-down DC-DC controller IC. This device operates as a buck regulator, utilizing a transistor driver output configuration. Designed for robust performance, it features a maximum duty cycle of 90% and a switching frequency of 110kHz. Key control features include integrated current limit and soft start functionality. The UC2578DP supports a wide input voltage range from 14V to 72V and is packaged in a 16-SOIC surface mount configuration. Its single output phase and non-synchronous topology make it suitable for applications in industrial control, power supplies, and telecom infrastructure. Operating temperature range is -40°C to 85°C.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 16-SOIC (0.154"", 3.90mm Width) |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Down |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 110kHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 14V ~ 72V |
| Supplier Device Package | 16-SOIC |
| 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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