TPS658643ZQZT

TPS658643 SLVSB68 – NOVEMBER 2011 www.ti.com Advanced Power Management Unit Check for Samples: TPS658643 1 INTRODUCTION 1.1 MAIN FEATURES 12 • INTEGRATED POWER SUPPLIES – 3 Programmable Step-Down converters • Software Controlled Enable/Forced PWM Mode • Automatic Power Saving Mode • Maximum 1.5A Outputs (SM0 and SM2) • Maximum 2.A Output (SM1) – 11 Programmable General Purpose LDOs • 7 With Output Voltages of 1.25V to 3.3V • 2 With Output Voltages of 0.725V to 1.5V or 1.25V to 2.586V (factory programmable) • 1 “ Always On” With Output Voltages of 1.25V to 3.3V • 1 With Output Voltage of 1.7V–2.475V • DISPLAY SUPPORT FUNCTIONS – 3 PWM Outputs With Programmable Frequency and Duty Cycle – Dual RGB LED Drivers • HOST INTERFACE – I2C Bus – Interrupt Controller With Maskable Interrupts – GPIO Control (4) • SYSTEM MANAGEMENT – Power Good Monitoring on all Supply Outputs – Software Reset Function – Hardware On/Off and Reboot Control 1.3 – Real Time Counter – 11 Channel ADC With 3 Operating Modes • Single Conversion • Peak Detection • Averaging 1.2 • • • • • APPLICATIONS Tablet PCs Netbooks SmartPhones Portable Navigation Devices Portable Media Players DESCRIPTION The TPS658643 provides an easy to use, fully integrated solution for handheld devices, integrating multiple regulated power supplies, system management and display functions in a small package. The I2C interface enables control of a wide range of subsystem parameters. Internal registers have a complete set of status information, enabling easy diagnostics and host-controlled handling of fault conditions. 1 2 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. MicroStar BGA is a trademark of Texas Instruments. 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 To request a full data sheet, please send an email to: nvidia_contact@list.ti.com. PACKAGE OPTION ADDENDUM www.ti.com 26-May-2021 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Pins Package Drawing Qty Eco Plan (2) Lead finish/ Ball material MSL Peak Temp Op Temp (°C) Device Marking (3) (4/5) (6) TPS658643ZWSR ACTIVE NFBGA ZWS 169 1000 RoHS & Green SNAGCU Level-3-260C-168 HR -40 to 85 658643ZWS (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device. (2) RoHS: TI defines "RoHS" to mean semiconductor products that are compliant with the current EU RoHS requirements for all 10 RoHS substances, including the requirement that RoHS substance do not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, "RoHS" products are suitable for use in specified lead-free processes. TI may reference these types of products as "Pb-Free". RoHS Exempt: TI defines "RoHS Exempt" to mean products that contain lead but are compliant with EU RoHS pursuant to a specific EU RoHS exemption. Green: TI defines "Green" to mean the content of Chlorine (Cl) and Bromine (Br) based flame retardants meet JS709B low halogen requirements of