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LP3971 - Power Management

Description

The LP3971 is a multi-function, programmable Power Management Unit, designed especially for advanced application processors.

Features

  • 1.
  • 2 Compatible with Advanced.

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Datasheet preview – LP3971

Datasheet Details

Part number LP3971
Manufacturer Texas Instruments
File Size 1.43 MB
Description Power Management
Datasheet download datasheet LP3971 Datasheet
Additional preview pages of the LP3971 datasheet.

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Full PDF Text Transcription

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LP3971 www.ti.com SNVS432V – JANUARY 2006 – REVISED MAY 2013 LP3971 Power Management Unit for Advanced Application Processors Check for Samples: LP3971 FEATURES 1 •2 Compatible with Advanced Applications Processors Requiring DVM (Dynamic Voltage Management) • Three Buck Regulators for Powering High Current Processor Functions or I/O's • 6 LDO's for Powering RTC, Peripherals, and I/O's • Backup Battery Charger with Automatic Switch for Lithium-Manganese Coin Cell Batteries and Super Capacitors • I2C Compatible High Speed Serial Interface • Software Control of Regulator Functions and Settings • Precision Internal Reference • Thermal Overload Protection • Current Overload Protection • Tiny 40-pin 5x5 mm WQFN Package KEY SPECIFICATIONS • Buck Regulators – Programmable VOUT from 0.
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