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LX1918

Part Number	LX1918
Manufacturer	Microsemi
Description	1.8A Step-Down Synchronous Converter
Published	Apr 27, 2010
Detailed Description	www.DataSheet4U.com TM ® LX1918 1.8A Step-Down Synchronous Converter P RODUCTION D ATA S HEET DESCRIPTION KEY FEATUR...
Datasheet	LX1918 PDF File

Overview

www.
DataSheet4U.
com TM ® LX1918 1.
8A Step-Down Synchronous Converter P RODUCTION D ATA S HEET DESCRIPTION KEY FEATURES Input range voltage 2.
7 to 5.
5V Maximum output current, 1.
8A Internal or External Synchronization Output Voltage from VIN to 0.
6V PFM or PWM mode under light load EMI support with force PWM mode Efficiency up to 95% No external Schottky diode Thermal shutdown Cycle by cycle switch current limit UVLO Short circuit protection 8 pin MLP APPLICATIONS The Microsemi LX1918 is a step down buck regulator with a synchronous rectifier.
All MOSFET switches and compensation components are built in.
The synchronous rectification eliminates the need of an ex...

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