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LMD18400

National Semiconductor
Part Number LMD18400
Manufacturer National Semiconductor
Description Quad High Side Driver
Published Apr 25, 2005
Detailed Description LMD18400 Quad High Side Driver June 1996 LMD18400 Quad High Side Driver General Description The LMD18400 is a fully pr...
Datasheet PDF File LMD18400 PDF File

LMD18400
LMD18400

Overview
LMD18400 Quad High Side Driver June 1996 LMD18400 Quad High Side Driver General Description The LMD18400 is a fully protected quad high side driver It contains four common-drain DMOS N-channel power switches each capable of switching a continuous 1 Amp load (l3 Amps transient) to a common positive power supply The switches are fully protected from excessive voltage current and temperature An instantaneous power sensing circuit calculates the product of the voltage across and the current through each DMOS switch and limits the power to a safe level The device can be disabled to produce a ‘‘sleep’’ condition reducing the supply current to less than 10 mA Separate ON OFF control of each switc...


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