ML4900 - High Current Synchronous Buck Controller

Product Overview

Micro Linear

Datasheet Details

Part number	ML4900
Manufacturer	Micro Linear
File Size	232.00 KB
Description	High Current Synchronous Buck Controller
Datasheet	ML4900 Datasheet
Additional preview pages of the ML4900 datasheet.

Product details

Description

The ML4900 high current synchronous buck controller has been designed to provide high efficiency DC/DC conversion for next generation processors such as the Pentium® Pro from Intel®.

Features

s Designed to meet Pentium® Pro power supply requirements DC regulation to +1% maximum Proprietary circuitry provides transient response of +5% maximum over 300mA to 14A load range Programmable output voltage (2.1V to 3.5V) is set by an onboard 4-bit DAC Synchronous N-channel buck topology for maximum power conversion efficiency Fixed frequency operation for easier system integration Integrated antishoot-through logic, short circuit protection, and UV lockout Shutdown control provides load isol.

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Published: May 7, 2005 |