RT7257C Synchronous Step-Down Converter

Richtek

Description

® RT7257C 3A, 18V, 340kHz Synchronous Step-Down Converter General .
The RT7257C 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: RT7257C
Manufacturer: Richtek
File Size: 234.99 KB
Datasheet: RT7257C_Richtek.pdf
Description: Synchronous Step-Down Converter

Features

* z z z z z z z z z z z z z z z ±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 Capacitors Up to 95% Effic

Applications

* z z z z z z 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 Pin Configurations (TOP VIEW) BOOT VIN SW GND 2 3 4 8 7 RoHS compliant and compatible with the current require

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RT7257C Synchronous Step-Down Converter Richtek

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