LM3000 - Dual Synchronous Emulated Current Mode Controller

Product Overview

National Semiconductor

Datasheet Details

Part number	LM3000
Manufacturer	National Semiconductor
File Size	837.60 KB
Description	Dual Synchronous Emulated Current Mode Controller
Datasheet	LM3000 Datasheet
Additional preview pages of the LM3000 datasheet.

Product details

Description

The LM3000 is a dual output synchronous buck controller which is designed to convert input voltages ranging from 3.3V to 18.5V down to output voltages as low as 0.6V.

Features

which include input under-voltage lock-out (UVLO), power good (PGOOD) signals for each output, over-voltage crowbar and hiccup mode during short circuit events. Features.
VIN range from 3.3V to 18.5V Output voltage from 0.6V to 80% of VIN Remote differential output voltage sensing 1% accuracy at FB pin Interleaved operation reduces input capacitors Frequency sync/adjust from 200 kHz to 1.5 MHz Startup with pre-bias load Independent powe.

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Published: Aug 28, 2009 |