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LP5551 Compliant Energy Management Unit

LP5551 Description

LP5551 PowerWise™ Technology Compliant Energy Management Unit December 2006 LP5551 PowerWise™ Technology Compliant Energy Management Unit General De.
The LP5551 is a PWI 1.

LP5551 Features

* 2 300 mA buck regulators operate 180 degrees out of phase for reduced EMI
* 1 MHz PWM switching frequency
* 4 programmable LDOs ideal for I/O (two of these), PLL, and memory retention supply generation. Adaptive Voltage Scaling
* Supports high-efficiency PowerWise Technology

LP5551 Applications

* processors. The LP5551 contains two advanced, digitally controlled www. DataSheet4U. com switching regulators for supplying variable voltage to processor core and memory. Two regulators provide P- and N- well biasing for threshold scaling applications. The device also integrates 4 programmable LDO-reg

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Datasheet Details

Part number
LP5551
Manufacturer
National Semiconductor
File Size
3.28 MB
Datasheet
LP5551_NationalSemiconductor.pdf
Description
Compliant Energy Management Unit

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Compliant Energy Management Unit National Semiconductor
National Semiconductor LP5551-like datasheet