LM3489Q - Hysteretic PFET Buck Controller

Product Overview

National Semiconductor

Datasheet Details

Part number	LM3489Q
Manufacturer	National Semiconductor
File Size	385.44 KB
Description	Hysteretic PFET Buck Controller
Datasheet	LM3489Q Datasheet
Note	This datasheet PDF includes multiple part numbers: LM3489Q, LM3489. Please refer to the document for exact specifications by model.
Additional preview pages of the LM3489Q datasheet.

Product details

Description

The LM3489 is a high efficiency PFET switching regulator controller that can be used to quickly and easily develop a small, cost effective, switching buck regulator for a wide range of applications.

Features

Easy to use control methodology No control loop compensation required Wide 4.5V to 35V input range 1.239V to VIN adjustable output range Typical.

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Other Datasheets by National Semiconductor

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Published: May 31, 2010 |