FrontRunner FA7726/7730 Buck Converter IC Datasheet

This datasheet introduces the features of FA7726/7730 45V input buck converter IC. This device uses integrated synchronous rectifier power MOSFETs. The input voltage range is 10~45V, the output voltage is 5.0V/1.2A, 3.3V/1.2A, 1.5V/1.2A, and the switching frequency is 40~200kHz. The working temperature range is -20~150℃.

Brand: Fe
Category: DC/DC Converter
Document type: Datasheet
Language: English
Pages: 2
File format: PDF
File size: 216 KB
Published: 06 June, 2012
Updated: 30 September, 2023
MD5 checksum: D0F8DE83C37541C576F390A0C9FACE7E
PDF: FrontRunner FA7726/7730 Buck Converter IC Datasheet PDF

About this manual

This document is a datasheet for the FrontRunner FA7726 (3-channel) and FA7730 (2-channel) Buck Converter Integrated Circuits. These devices feature an internal power MOSFET synchronized rectifier, designed to operate with a wide input voltage range of 10V to 45V.

What's inside

Features
Brief Specification
DC/DC 3 Outputs Condition

Specifications

Input Voltage Range	10 to 45V
Efficiency	75 to 85%
Operating Current	3.5mA
Switching Frequency	40K to 200kKHz

Frequently asked questions

What is the input voltage range for this converter?

The device accepts an input voltage ranging from 10 to 45V.

What is the maximum operating junction temperature?

The junction temperature can reach up to 150 degrees.

Download PDF (216 KB)