Datasheet Details
| Part number | SC171 |
|---|---|
| Manufacturer | SEMTECH |
| File Size | 580.42 KB |
| Description | Synchronous Step-Down Regulator |
| Datasheet |
 SC171 Datasheet
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General Description
The SC171 is an integrated, synchronous 1A EcoSpeedTM step-down regulator, which incorporates Semtech’s advanced, patented adaptive on-time architecture to achieve best-in-class performance in dynamic point-ofload applications.
Key Features
- VIN: 3V to 5.5V.
- VOUT: 0.75V to 95% x VIN.
- IOUT: Up to 1A.
- Low RDS(ON) Switches Up to 95% Peak Efficiency.
- High Output Accuracy.
- Small Ceramic Capacitors.
- Power Good Pin (Open-Drain).
- Patented Adaptive On-Time Control: Excellent Transient Response Programmable Pseudo-fixed Frequency.
- Fault Protection Features: Cycle-by-Cycle Current Limit Short Circuit Protection Over and Under Output Voltage Protection Over-Temperature.
