NCP1580DR2
IC REG CTRLR BUCK 8SOICManufacturer: onsemi
Categories: DC DC Switching Controllers
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The onsemi NCP1580DR2 is a highly efficient DC-DC buck controller IC designed for step-down voltage conversion. This component, packaged in an 8-SOIC (0.154", 3.90mm Width) surface mount package, operates from a 4.5V to 13.2V supply range. It features phase control for precise regulation and a maximum duty cycle of 90%, with a selectable switching frequency of 350kHz. The NCP1580DR2 supports a single positive output and utilizes a transistor driver for the output stage, incorporating a synchronous rectifier for enhanced efficiency. Its robust design is suitable for applications in industrial automation, consumer electronics, and power management systems. The device is supplied on tape and reel, with an operating temperature range of -40°C to 85°C (TA).
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 8-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 | 350kHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 13.2V |
| Supplier Device Package | 8-SOIC |
| Synchronous Rectifier | Yes |
| Control Features | Phase Control |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 90% |
| Clock Sync | No |
| Number of Outputs | 1 |
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