LP5553 PowerWise AVS Energy Management

National Semiconductor Corporation

LP5553 Description

LP5553 - PowerWise® AVS Energy Management Unit with SPMI www.DataSheet4U.com March 5, 2009 LP5553 PowerWise® AVS Energy Management Unit with SPMI .
The LP5553 is a System Power Management Interface (SPMI) compliant Energy Management Unit for reducing power consumption of low power hand held applic.

LP5553 Features

* SPMI bus for system-level power management
* High-efficiency PowerWise® Technology Adaptive
* Voltage Scaling for intelligent energy management in AVS and DVS environments Two digitally programmable 3.6 MHz buck regulators to power dual voltage domains Five Programmable LDOs for

LP5553 Applications

* such as dual-core processors and DSPs. The LP5553 contains 2 advanced, digitally controlled stepdown DC/DC converters for supplying variable voltages to a SoC. The device also incorporates 5 programmable lowdropout, low noise linear regulators for powering I/O, peripheral logic blocks, auxiliary sys

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Datasheet Details

Part number: LP5553
Manufacturer: National Semiconductor Corporation
File Size: 3.75 MB
Datasheet: LP5553_NationalSemiconductorCorporation.pdf
Description: PowerWise AVS Energy Management

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PowerWise AVS Energy Management National Semiconductor Corporation

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