LP5553 - PowerWise AVS Energy Management

Product Overview

National Semiconductor Corporation

Datasheet Details

Part number	LP5553
Manufacturer	National Semiconductor Corporation
File Size	3.75 MB
Description	PowerWise AVS Energy Management
Datasheet	LP5553 Datasheet
Additional preview pages of the LP5553 datasheet.

Product details

Description

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.

Features

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 Programmable LDOs for system functions such as:.
PLL/Clock Generation.
I/O.
Memory Retention Internal soft start Variable regulator power up sequencing.

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Published: Jul 9, 2009 |