LP5550 Datasheet (Texas Instruments)

LP5550, Energy Management

The LP5550 is a PWI 1.0 compliant Energy Management System for reducing power consumption of stand-alone mobile phone processors such as base-band or applications processors.

The LP5550 contains an advanced, digitally controlled switching regulator for supplying variable voltage to processor core an

LP5550 Features

* 1

* 2 Supports High-Efficiency PowerWise Technology Adaptive Voltage Scaling

* PWI Open Standard Interface for System Power Management

* Digitally Controlled Intelligent Voltage Scaling

* 1 MHz PWM Switching Frequency

* Auto or PWI Controlled PFM Mode Transitio