SC171 Synchronous Step-Down Regulator

Semtech

Description

SC171 POWER MANAGEMENT 1A EcoSpeedTM Synchronous Step-Down Regulator with Optional Ultrasonic Power Save .
The SC171 is an integrated, synchronous 1A EcoSpeedTM step-down regulator, which incorporates Semtech’s advanced, patented adaptive on-time architectu.

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SC171 Datasheet Preview — Preview of SC171 PDF

Datasheet Specifications

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

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

Applications

* Networking Equipment, Embedded Systems
* Medical Equipment, Office Automation
* Instrumentation, Portable Systems
* Consumer Devices (DTV, Set-top Box, )

SC171 Distributors

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SC171 Synchronous Step-Down Regulator Semtech

Semtech SC171-like datasheet