SC171 - Synchronous Step-Down Regulator

Semtech

SC171 Datasheet Preview — Preview of SC171 PDF

Datasheet Details

Part number	SC171
Manufacturer	Semtech
File Size	580.42 KB
Description	Synchronous Step-Down Regulator
Datasheet	SC171-Semtech.pdf

SC171 Product details

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.

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.

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Published: May 15, 2016 |