RT7250B - Synchronous Step-Down Converter

Product Overview

Richtek

Datasheet Details

Part number	RT7250B
Manufacturer	Richtek
File Size	222.81 KB
Description	Synchronous Step-Down Converter
Datasheet	RT7250B Datasheet
Note	This datasheet PDF includes multiple part numbers: RT7250B, RT7250A. Please refer to the document for exact specifications by model.
Additional preview pages of the RT7250B datasheet.

Product details

Description

The RT7250A/B is a high efficiency, monolithic synchronous step-down DC-DC converter that can operate at 340kHz/800kHz, while delivering up to 2A output current from a 4V to 17V input supply.

Features

4V to 17V Input Voltage Range.
2A 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.
Therm.

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Published: Sep 20, 2013 |