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LD7129 - Single Synchronous Buck PWM and Linear Power Controller

Product Overview

Leadtrend

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LD7129 Single Synchronous Buck PWM and Linear Power Controller by Leadtrend - Datasheet Preview — Datasheet preview – LD7129

Datasheet Details

Part number	LD7129
Manufacturer	Leadtrend
File Size	233.68 KB
Description	Single Synchronous Buck PWM and Linear Power Controller
Datasheet	LD7129 Datasheet
Additional preview pages of the LD7129 datasheet.

Product details

Description

The LD7129 consists of the dual-output power controller and the protection circuits in a single SOP-14 packaged chip for the graphic card and other applications.

Features

Controller Operates from 5V and 12V.
Drive Two N-channel MOSFETs for Switching Buck Converter.
Drive a N-channel MOSFET on Linear Output.
Fixed 600KHz Constant Switching Frequency.
Full Range 0~100% Duty-cycle.
Internal Soft-start.
Fast Transient Response.
UVP Monitoring on Both Outputs.
Internal 0.8V Reference Voltage.

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Published: Jul 5, 2015 |