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LP5552

National Semiconductor
Part Number LP5552
Manufacturer National Semiconductor
Description PWI 2.0 and PowerWise Technology Compliant Energy Management
Published Oct 9, 2006
Detailed Description www.DataSheet4U.com LP5552 PWI 2.0 and PowerWise™ Technology Compliant Energy Management Unit ADVANCE INFORMATION Sept...
Datasheet PDF File LP5552 PDF File

LP5552
LP5552


Overview
www.
DataSheet4U.
com LP5552 PWI 2.
0 and PowerWise™ Technology Compliant Energy Management Unit ADVANCE INFORMATION September 2006 LP5552 PWI 2.
0 and PowerWise™ Technology Compliant Energy Management Unit General Description The LP5552 is a PWI 2.
0 compliant Energy Management System for reducing power consumption of stand-alone mobile phone processors such as base-band or applications processors.
The LP5552 contains two advanced, digitally controlled switching regulators for supplying variable voltage to processor core and memory.
The device also incorporates 5 programmable LDO regulators for powering I/O, peripheral logic blocks, maintaining memory retention (dual-domains) in shutdown mode...



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