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LM20333A

National Semiconductor
Part Number LM20333A
Manufacturer National Semiconductor
Description 3A Synchronous Buck Regulator
Published Sep 11, 2009
Detailed Description LM20333A 36V, 3A Synchronous Buck Regulator with Frequency Synchronization www.DataSheet4U.com January 20, 2009 LM203...
Datasheet PDF File LM20333A PDF File

LM20333A
LM20333A

Overview
LM20333A 36V, 3A Synchronous Buck Regulator with Frequency Synchronization www.
DataSheet4U.
com January 20, 2009 LM20333A 36V, 3A Synchronous Buck Regulator with Frequency Synchronization General Description The LM20333A is a full featured synchronous buck regulator capable of delivering up to 3A of load current.
The current mode control loop is externally compensated with only two components, offering both high performance and ease of use.
The device is optimized to work over the input voltage range of 4.
5V to 36V making it well suited for high voltage systems.
The device 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 externally adjustable soft-start circuit.
Fault detection and supply sequencing are possible with the integra...


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