LP5551 - Energy Management

Product Overview

Texas Instruments

Datasheet Details

Part number	LP5551
Manufacturer	Texas Instruments
File Size	1.87 MB
Description	Energy Management
Datasheet	LP5551 Datasheet
Additional preview pages of the LP5551 datasheet.

Product details

Description

The LP5551 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.

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 Voltage Scaling.
PWI Open Standard Interface for System Power Management.
Digitally Controlled Intelligent Voltage Scaling.
Auto or PWI Controlled PFM Mode Transition.

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Published: Aug 23, 2019 |