RT7257J Synchronous Step-Down Converter

Richtek

Description

Design Tools ® RT7257J 3A, 18V, 340kHz Synchronous Step-Down Converter General .
The RT7257J is a high efficiency, monolithic synchronous step-down DC/DC converter that can deliver up to 3A output current from a 4.

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Datasheet Specifications

Part number: RT7257J
Manufacturer: Richtek
File Size: 214.64 KB
Datasheet: RT7257J_Richtek.pdf
Description: Synchronous Step-Down Converter

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 : 340kHz
* Output Adjustable from 0.8V to 15V
* Stable with Low ESR Ceramic Output Capacitor

Applications

* Wireless AP/Router
* Set-Top-Box
* Industrial and Commercial Low Power Systems
* LCD Monitors and TVs
* Green Electronics/Appliances
* Point of Load Regulation of High-Performance DSPs Simplified Application Circuit VIN Chip Enable CIN CSS VIN BOOT RT7257J SW EN SS FB

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RT7257J Synchronous Step-Down Converter Richtek

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