LM20323A - 3A 500 kHz Synchronous Buck Regulator

Product Overview

National Semiconductor

Part number	LM20323A
Manufacturer	National Semiconductor
File Size	533.84 KB
Description	3A 500 kHz Synchronous Buck Regulator
Datasheet	LM20323A Datasheet
Additional preview pages of the LM20323A datasheet.

The LM20323A is a full featured 500kHz synchronous buck regulator capable of delivering up to 3A of load current.

internal Over Voltage Protection (OVP) and Over Current Protection (OCP) circuits for increased system reliability. A precision Enable pin and integrated UVLO allows the turn-on of the device to be tightly controlled and sequenced. Startup inrush currents are limited by both an internally fixed and externally adjustable soft-start circuit. Fault detection and supply sequencing are possible with the integrated power good (PGOOD) circuit. The LM20323A is designed to work well in multi-rail power s.

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Published: Sep 11, 2009 |