LM20125 Synchronous Buck Regulator

National Semiconductor

Description

LM20125 5A, 500kHz PowerWise® Synchronous Buck Regulator www.DataSheet4U.com January 16, 2008 LM20125 5A, 500kHz PowerWise® Synchronous Buck Regula.
The LM20125 is a full featured 500 kHz synchronous buck regulator capable of delivering up to 5A of continuous output current.

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Datasheet Specifications

Part number: LM20125
Manufacturer: National Semiconductor
File Size: 622.78 KB
Datasheet: LM20125_NationalSemiconductor.pdf
Description: 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. Start-up inrush currents are limited by both an internally fixed and

Applications

* Simple to design, high efficiency point of load regulation from a 5V or 3.3V bus microprocessors Infrastructure
* High Performance DSPs, FPGAs, ASICs and
* Broadband, Networking and Optical Communications Typical Application Circuit 30030201 PowerWise® is a registered trademark of

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LM20125 Synchronous Buck Regulator National Semiconductor

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