LP5553 Datasheet (Texas Instruments)

LP5553, AVS Energy Management

The LP5553 is a System Power Management Interface (SPMI) compliant Energy Management Unit for reducing power consumption of low power hand held applications such as dual-core processors and DSPs.

The LP5553 contains 2 advanced, digitally controlled step-down DC/DC converters for supplying variable v

LP5553 Features

* 1

* 2 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 Pro