TPS658310 Datasheet | Texas Instruments

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 - I2C™ Interface to Device for Low Latency munication 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. 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. I2C is a trademark of NPX Corporation. PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. Copyright © 2011, Texas Instruments Incorporated SLVSB52 - NOVEMBER 2011 1.4 Block Diagram The simplified TPS658310 system diagram is shown in Figure 1-1. .ti. Multiple Pins AC USB PWR CHG_L TS PGNDCHG SYS FLASHSRC FLASHMASK FLASHSYNC LEDM_ROW[3] LEDM_ROW[2] LEDM_ROW[1] LEDM_ROW[0] LEDM_COL[3] LEDM_COL[2] LEDM_COL[1] LEDM_COL[0] MINIPWR VINT BAT n RESET AGND DGND POWER PATH OVP / OCP REFSYS SWITCH MODE CHARGER (Integrated Sense FET &...