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LP3970

Power Management

LP3970 Features

* n Compatible with advanced applications processors n Additional buck regulator for powering high current peripheral devices n 11 LDOs for powering Internal processor functions and I/O’s n Backup battery charger for Lithium and Lithium-Manganese coin cell batteries n Automatic switching to backup bat

LP3970 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 batte.

LP3970 Datasheet (421.30 KB)

Preview of LP3970 PDF

Datasheet Details

Part number:

LP3970

Manufacturer:

National Semiconductor

File Size:

421.30 KB

Description:

Power management.
LP3970 Power Management Unit for Advanced Application Processors ADVANCE INFORMATION January 2005 LP3970 Power Management Unit for Advanced Applicat.

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LP3970 Power Management National Semiconductor

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