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LP5551 - Energy Management

LP5551 Description

LP5551 www.ti.com SNVS417B * DECEMBER 2006 * REVISED APRIL 2013 LP5551 PowerWise™ Technology Compliant Energy Management Unit Check.
The LP5551 is a PWI 1.

LP5551 Features

* 1
* 23 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
* Supports High-Efficiency PowerWise Technology Adaptive Vol

LP5551 Applications

* Dual Core Processors
* GSM/GPRS/EDGE & UMTS Cellular Handsets
* Hand-Held Radios
* PDAs
* Battery Powered Devices

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Energy Management Texas Instruments
Texas Instruments LP5551-like datasheet