RT7251B, RT7251A Synchronous Step-Down Converter

Richtek

Description

® RT7251A/B 1.5A, 17V, 340/800kHz Synchronous Step-Down Converter General .
The RT7251A/B is a high efficiency, monolithic synchronous step-down DC-DC converter that can operate at 340kHz/800kHz, while delivering up to 1.

📥 Download Datasheet

RT7251B Datasheet Preview — This datasheet PDF includes multiple part numbers: RT7251B, RT7251A. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: RT7251B, RT7251A
Manufacturer: Richtek
File Size: 240.11 KB
Datasheet: RT7251A_Richtek.pdf
Description: Synchronous Step-Down Converter
Note: This datasheet PDF includes multiple part numbers: RT7251B, RT7251A.
Please refer to the document for exact specifications by model.

Features

* 4V to 17V Input Voltage Range
* 1.5A Output Current
* Internal N-MOSFETs
* Current Mode Control
* Fixed Frequency Operation : 340kHz/800kHz
* Output Adjustable from 0.8V to 12V
* Up to 95% Efficiency
* Internal Compensation
* Stable with Low ESR Ceramic Output C

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 Pin Configuration (TOP VIEW) SW 1 VIN 2 BOOT 3 EN 4 GND 8 GND 7 GND 6 PGOOD 9 5 FB

RT7251B Distributors

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