RT7257D - Synchronous Step-Down Converter

Richtek

RT7257D Datasheet Preview — Preview of RT7257D PDF

Datasheet Details

Part number	RT7257D
Manufacturer	Richtek ↗
File Size	245.21 KB
Description	Synchronous Step-Down Converter
Datasheet	RT7257D_Richtek.pdf

RT7257D Product details

Description

The RT7257D is a high efficiency, monolithic synchronous step-down DC/DC converter that can deliver up to 3A output current from a 4.5V to 18V input supply.

Features

±1.5% High Accuracy Reference Voltage 4.5V to 18V Input Voltage Range 3A Output Current Integrated N-MOSFET Switches Current Mode Control Fixed Frequency Operation : 1.2MHz Output Adjustable from 0.8V to 12V Pin-Short Matrix Feature Up to 95% Efficiency Programmable Soft-Start Cycle-by-Cycle Over Current Protection Input Under Voltage Lockout Output Under Voltage Protection Thermal Shutdown Protection RoHS Compliant and Halogen Free Ordering Information RT7257D Package Type SP : SOP-8 (Exposed.

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RT7257J - Synchronous Step-Down Converter

Published: Sep 20, 2013 |