TPS658310

www.ti.com

SLVSB52

– NOVEMBER 2011

Power Management Unit

1

Introduction

1.1

Features

12

• Power Management Core

– Dual Input Power Path

– Switch Mode Charger

– Integrated Charge Current Sense FET

– Automatic Battery Supplement Mode

– 2 Boost Converters

•

1 Boost supports 2 strings of up to 6 LEDs with Internal and External Dimming Control

•

1 Boost supports 1 string of 6 LEDs

•

Boost Converters can also be used in Constant Voltage Mode

– LED Matrix Controller

– RGB Controller

1.2

Applications

•

Portable Applications

1.3

Description

The TPS658310 Power Management Unit is a broad use, multi-channel device, for portable applications.

The device consists of an Integrated Power Path Management and Switch Mode Li-Ion Battery Charger

that provides system power from a regulated wall adapter or a USB port. It also handles lighting

management with integrated Backlight Boosts, LED Matrix Controller for keypad, Camera Flash LED

Controller, Current Source and RGB channels.

To request a full data sheet, please send an email to:

pmu_contact@list.ti.com

1

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas

Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

2

PRODUCTION DATA information is current as of publication date. Products conform to

Copyright

© 2011, Texas Instruments Incorporated

specifications per the terms of the Texas Instruments standard warranty. Production

processing does not necessarily include testing of all parameters.