RT7238B 500kHz Synchronous Step-Down Converter

Richtek

Description

® RT7238B/C/D/E 8A, 23V, 500kHz Synchronous Step-Down Converter with 3.3V/5V LDO General .
The RT7238B/C/D/E is an advanced constant on-time (ACOTTM) mode synchronous step-down converter.

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Datasheet Specifications

Part number: RT7238B
Manufacturer: Richtek
File Size: 368.15 KB
Datasheet: RT7238B-Richtek.pdf
Description: 500kHz Synchronous Step-Down Converter

Features

* Advanced Constant On-Time (ACOT) Control
* 8V to 23V (RT7238B/C/D/E) Input Voltage Range @ 8A Output Current
* ACOTTM Mode Performs Fast Transient Response
* ACOTTM Architecture to Enable all MLCC Output Capacitor Usage
* Fixed 500kHz Switching Frequency
* High Efficient In

Applications

* Industrial and Commercial Low Power Systems
* Computer Peripherals
* LCD Monitors and TVs
* Green Electronics/Appliances
* Point of Load Regulation for High-Performance DSPs, FPGAs, and ASICs Simplified Application Circuit VIN VLDO VEN1 VEN2 RT7238B VIN PGOOD CIN BOOT GN

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RT7238B 500kHz Synchronous Step-Down Converter Richtek

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