LM20323 - 500 kHz Synchronous Buck Regulator

National Semiconductor

The LM20323 by National Semiconductor is a 500 kHz Synchronous Buck Regulator. Below is the official datasheet preview.

Datasheet Details

Part number	LM20323
Manufacturer	National Semiconductor
File Size	530.62 KB
Description	500 kHz Synchronous Buck Regulator
Datasheet	LM20323_NationalSemiconductor.pdf
Additional preview pages of the LM20323 datasheet.

The LM20323 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 LM20323 is designed to work well in multi-rail power su.

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Published: Sep 11, 2009 |