RT7251B - Synchronous Step-Down Converter

Product Overview

Richtek

Datasheet Details

Part number	RT7251B
Manufacturer	Richtek
File Size	240.11 KB
Description	Synchronous Step-Down Converter
Datasheet	RT7251B Datasheet
Note	This datasheet PDF includes multiple part numbers: RT7251B, RT7251A. Please refer to the document for exact specifications by model.
Additional preview pages of the RT7251B datasheet.

Product details

Description

The RT7251A/B is a high efficiency, monolithic synchronous step-down DC-DC converter that can operate at 340kHz/800kHz, while delivering up to 1.5A output current from a 4V to 17V input supply.

Features

4V to 17V Input Voltage Range.
1.5A Output Current.
Internal N-MOSFETs.
Current Mode Control.
Fixed Frequency Operation : 340kHz/800kHz.
Output Adjustable from 0.8V to 12V.
Up to 95% Efficiency.
Internal Compensation.
Stable with Low ESR Ceramic Output Capacitors.
Cycle-by-Cycle Over Current Protection.
Input Under Voltage Lockout.
Output Under Voltage Protection.
Output Over Voltage Protection.
Power Good Indicator.
The.

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Other Datasheets by Richtek

RT7251A - Synchronous Step-Down Converter
RT7250A - Synchronous Step-Down Converter
RT7250B - Synchronous Step-Down Converter
RT7252A - Synchronous Step-Down Converter
RT7252B - Synchronous Step-Down Converter
RT7253A - Synchronous Step-Down Converter

Published: Sep 20, 2013 |