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LP3970

Part Number	LP3970
Manufacturer	National Semiconductor
Description	Power Management
Published	Mar 22, 2005
Detailed Description	LP3970 Power Management Unit for Advanced Application Processors ADVANCE INFORMATION January 2005 LP3970 Power Managem...
Datasheet	LP3970 PDF File

Overview

LP3970 Power Management Unit for Advanced Application Processors ADVANCE INFORMATION January 2005 LP3970 Power Management Unit for Advanced Application Processors General Description The LP3970 is a multi-function, programmable Power Management Unit, designed especially for advanced application processors.
The LP3970 has been optimized for low power handheld applications PMU provides 11 low dropout, low noise linear regulators, two DC/DC magnetic buck regulators, a back-up battery charger and 4 GPO’s.
A high speed serial interface is included to program individual regulator output voltages as well on/off control.
Features n Compatible with advanced applications processors n Additional buc...

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