LM20343 3A Adjustable Frequency Synchronous Buck Regulator

National Semiconductor

Description

LM20343 36V, 3A Adjustable Frequency Synchronous Buck Regulator www.DataSheet4U.com August 12, 2008 LM20343 36V, 3A Adjustable Frequency Synchronou.
The LM20343 is a full featured synchronous buck regulator capable of delivering up to 3A of load current.

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Datasheet Specifications

Part number: LM20343
Manufacturer: National Semiconductor
File Size: 589.29 KB
Datasheet: LM20343_NationalSemiconductor.pdf
Description: 3A Adjustable Frequency Synchronous Buck Regulator

Features

* 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

Applications

* Simple to design, high efficiency point of load regulation from a 4.5V to 36V bus Microprocessors
* High Performance DSPs, FPGAs, ASICs and
* Communications Infrastructure, Automotive Simplified Application Circuit 30051701 © 2008 National Semiconductor Corporation 300517 www. nat

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LM20343 Adjustable Frequency Synchronous Buck Regulator National Semiconductor

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