RT7272B - Synchronous Step-Down Converter

Product Overview

Richtek

Datasheet Details

Part number	RT7272B
Manufacturer	Richtek
File Size	1.45 MB
Description	Synchronous Step-Down Converter
Datasheet	RT7272B Datasheet
Additional preview pages of the RT7272B datasheet.

Product details

Description

The RT7272B is a high efficiency, current mode synchronous step-down DC-DC converter that can deliver up to 3A output current over a wide input voltage range from 4.5V to 36V.

Features

4.5V to 36V Input Voltage Range.
3A Output Current.
Internal N-MOSFETs.
Current Mode Control.
Fixed Switching Frequency Operation: 500kHz.
Adjustable Output Voltage from 0.8V to 30V.
High Efficiency Up to 95%.
Stable with Low ESR Ceramic Output Capacitors.
Cycle-by-Cycle Current Limit.
Input Undervoltage Lockout.
Output Undervoltage Protection.
Over-Temperature Protection.
Adjustable Current Limit.
Power Saving Mode for High.

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Published: Sep 20, 2013 |