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Product details

Parameters

Regulated outputs (#) 13 Vin (Min) (V) 2.7 Vin (Max) (V) 5.5 Step-down DC/DC controller 1 Step-down DC/DC converter 3 Step-up DC/DC controller 0 Step-up DC/DC converter 0 LDO 9 Iq (Typ) (mA) 0.29 Operating temperature range (C) -40 to 85 Rating Catalog Processor name DM812x, DM813x, DM814x, AM387x, C6A814x, TNETV813x, TNETV814x, DRA64x, DRA65x, TDA1Mx, i.MX6, 66AK2G02, 66AK2G12 Processor supplier Texas Instruments, Freescale Shutdown current (Typ) (uA) 0.016 Configurability Factory programmable open-in-new Find other Multi-channel ICs (PMIC)

Package | Pins | Size

BGA MICROSTAR JUNIOR (ZRC) 98 54 mm² 9 x 6 open-in-new Find other Multi-channel ICs (PMIC)

Features

  • Embedded Power Controller (EPC) With EEPROM Programmability
  • Two Efficient Step-Down DC-DC Converters for Processor Cores (VDD1, VDD2)
  • One Efficient Step-Down DC-DC Converter for I/O Power (VIO)
  • One Controller for External FETs (VDDCtrl)
  • Dynamic Voltage Scaling (DVS) for Processor Cores
  • Eight LDO Voltage Regulators and One RTC LDO (Supply for Internal RTC)
  • One High-Speed I2C Interface for General-Purpose Control Commands (CTL-I2C)
  • Two Independent Enable Signals for Controlling Power Resources (EN1, EN2)
    • Alternatively, the EN1 and EN2 Pins can be Used as a High-Speed I2C Interface Dedicated for Voltage Scaling for VDD1 and VDD2
  • Thermal Shutdown Protection and Hot-Die Detection
  • A Real-Time Clock (RTC) Resource With:
    • Oscillator for 32.768-kHz Crystal or 32-kHz Built-in RC Oscillator
    • Date, Time, and Calendar
    • Alarm Capability
  • Nine Configurable GPIOs With Multiplexed Feature Support:
    • Four can be Used as Enable for External Resources, Included in Power-Up Sequence and Controlled by State Machine
    • As GPI, GPIOs Support Logic-Level Detection and can Generate Maskable Interrupt for Wakeup
    • Two of the GPIOs Have 10-mA Current Sink Capability for Driving LEDs
    • DC-DC Converters Switching Synchronization Through an External 3-MHz Clock
  • Two Reset Inputs:
    • Cold Reset (HDRST)
    • Power Initialization Reset (PWRDN) for Thermal Reset Input
  • 32-kHz Clock and Reset (NRESPWRON) for System and an Additional Output for Reset Signal
  • Watchdog
  • Two ON and OFF LED Pulse Generators and One PWM Generator
  • Two Comparators for System Control, Connected to VCCS Pin
  • A JTAG and Boundary Scan (Not Accessible in Functional Mode [Test Purpose])

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Description

The TPS65911 device is an integrated power management IC (PMIC) available in a 98-pin 0.65-mm pitch BGA package. The TPS65911 device is dedicated to applications powered by one Li-Ion or Li-Ion polymer battery cell, 3-series Ni-MH cells, or a 5-V input, and applications that require multiple power rails. The device provides three step-down converters, one controller for external FETs to support high current rail, eight LDOs, and the device is designed to be a flexible PMIC for supporting different processors and applications.

Two of the step-down converters provide power for dual processor cores and support dynamic voltage scaling by a dedicated I2C interface for optimum power savings. The third converter provides power for the I/Os and memory in the system.

The device includes eight general-purpose LDO regulators that provide a wide range of voltage and current capabilities. Five of the LDO regulators support 1 to 3.3 V with a 100-mV step and three (LDO1, LDO2, LDO4) support 1.0 to 3.3 V with a 50-mV step. All LDO regulators are fully controllable by the I2C interface.

In addition to the power resources, the device contains an EPC to manage the power sequencing requirements of systems and an RTC. Power sequencing is programmable by EEPROM.

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Technical documentation

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No results found. Please clear your search and try again. View all 20
Type Title Date
* Datasheet TPS65911 Integrated Power Management Unit Top Specification datasheet (Rev. S) Aug. 07, 2018
Application notes Empowering Designs With Power Management IC (PMIC) for Processor Applications (Rev. B) Nov. 25, 2019
User guides TPS65911A User’s Guide for 66AK2G12 Processor (Rev. A) Dec. 18, 2017
User guides TPS659114 for Freescale i.MX6 Dual/Quad User's Guide (Rev. C) Sep. 14, 2016
Selection guides PMIC Solutions Overview Guide Sep. 06, 2016
User guides TPS659118 User’s Guide for 66AK2G02 Processor May 02, 2016
Technical articles How can watchdog save your system from catastrophic damages? Dec. 09, 2015
Application notes Empowering Designs With Power Management IC (PMIC) for Processor Applications (Rev. A) Oct. 27, 2015
Technical articles Using integrated PMICs to extend battery runtime in security applications Sep. 15, 2015
Technical articles Fast forward your FPGA power design with TI Designs Aug. 24, 2015
Application notes Basic Calculation of a Buck Converter's Power Stage (Rev. B) Aug. 17, 2015
White papers Power management integrated buck controllers for distant point-of-load apps Aug. 14, 2015
Technical articles How to place passive components around a PMIC to optimize PCB layout Aug. 11, 2015
User guides TPS65911 Layout Guidelines (Rev. A) Jul. 07, 2015
White papers Advantages of PMIC converters with enhanced hysteretic-mode control Mar. 30, 2015
User guides TPS6591133 Centaurus User Guide (Rev. A) Nov. 24, 2014
User guides TPS659113 Centaurus User Guide (Rev. A) Nov. 12, 2014
Selection guides Power Management Units for Embedded Processors (Rev. G) Jan. 18, 2013
User guides TPS659112 Netra User Guide (Rev. A) Nov. 14, 2012
Application notes TPS65911x Schematic Checklist (Rev. C) Nov. 02, 2012

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

EVALUATION BOARDS Download
document-generic User guide
Description

The DM38x Camera Starter Kit (CSK) enables developers to begin designing wireless or wired connected digital video applications, such as security cameras, car DVRs, endoscopes, action-wearable cameras, drones, video doorbells, baby monitors, and other connected video products.

The DM38x (...)

Features
  • TMDSCSK388: 60-mm x 44-mm DM388 processor board
  • TMDSCSKCC: 90-mm x 90-mm I/O common carrier board
  • Integrated WiLink 8 single-band combo 2 x 2 MIMO WiFi, Bluetooth, and Bluetooth Smart (low energy) module
  • IPNC SDK with Linux 4.4 LTS kernel preloaded on included SD card enables fast application (...)
EVALUATION BOARDS Download
document-generic User guide
Description

The TMS320DM8127 Camera Starter Kit (CSK) enables developers to begin designing wireless or wired connected digital video applications, such as security cameras, car DVRs, action-wearable cameras, drones, video conferencing, digital signage, stereo camera and other connected video products. The (...)

Features
  • TMDSCSK8127: 60-mm x 44-mm TMS320DM8127 processor board
  • TMDSCSKCC: 90-mm x 90-mm I/O common carrier board
  • Integrated WiLink 8 single-band combo 2 x 2 MIMO WiFi, Bluetooth, and Bluetooth Smart (low energy) module
  • IPNC SDK with Linux 4.4 LTS kernel preloaded on included SD card enables fast application (...)
EVALUATION BOARDS Download
document-generic User guide
Description

The DM38x Digital Video Evaluation Module (DVEVM) enables developers to start immediate evaluation of the DM38x Digital Media Processors and begin building digital video applications such as IP security cameras, action cameras, drones, video doorbells, car digital video recorders and other digital (...)

Features
  • DM388 digital media processor-based development board with 2Gb DDR3
  • Video capture and output of NTSC or PAL signals via component I/O
  • HDMI video output
  • CSI2 and parallel camera input
  • PCIe, SATA 2x, ethernet 2x, USB x2, audio, SD-card slot
DEVELOPMENT KITS Download
document-generic User guide
$699.00
Description

The EVMK2GX (also known as "K2G") 1GHz Evaluation Module (EVM) enables developers to immediately start evaluating the 66AK2Gx processor family, and to accelerate the development of audio, industrial motor control, smart grid protection and other high reliability, real-time compute intensive (...)

Features
  • 66AK2G12 C66x DSP+ARM A15 Processor at 1GHz
  • 2-GByte DDR3L with ECC
  • TPS65911A PMIC
  • Audio and serial expansion headers
  • Processor SDK Linux and TI-RTOS support
DEVELOPMENT KITS Download
document-generic User guide
$1,049.00
Description

The K2G 1GHz High Secure Evaluation Module (EVM) enables developers to start  evaluating and testing the programming of the  high secure developmental version of the  66AK2Gx processor, and to accelerate the next stage of secure boot product development of audio and industrial real (...)

Features
  • 66AK2G12 C66x DSP+ARM A15 Processor at 1GHz
  • 2-GByte DDR3L with ECC
  • TPS65911A PMIC
  • Audio and serial expansion headers
  • Processor SDK Linux and TI-RTOS support
GUIS FOR EVALUATION MODULES (EVM) Download
document-generic User guide
Description

The IPG-UI GUI can be used to configure multiple PMIC devices to evaluate the features and performance of those devices.  This GUI is build using web based technologies and supports interacting with the EVM hardware using a USB2ANY adapter board. The USB2ANY Explorer is provided to allow (...)

Software development

DRIVERS & LIBRARIES Download
Linux Driver for TPS65910
TPS65910SW-LINUX The TPS65910/1 Linux drivers contain support for the I2C bus framework. Additional driver files support the Linux regulator framework to manage the output regulation of the IC and the Linux GPIO framework to support adding the IC's GPIO's to the system. In addition to the power resources, the Linux (...)

Reference designs

REFERENCE DESIGNS Download
66AK2Gx DSP + ARM Processor Audio Processing Reference Design
TIDEP0069 — This reference design is a reference platform based on the 66AK2Gx DSP + ARM processor  System-On-Chip (SoC) and companion AIC3106 Audio codec and enables a quick path to audio processing algorithm design and demonstration. This audio solution design includes real time application software (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
66AK2Gx DSP + ARM Processor Power Solution Reference Design
TIDEP0067 — This reference design is  based on the 66AK2Gx multicore System-on-Chip (SoC) processor and companion TPS65911 power management integrated circuit (PMIC) which includes power supplies and power sequencing for the 66AK2Gx processor in a single device. This power solution design also includes the (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
PCI Express PCB Design Considerations Reference Design for the K2G General Purpose EVM (GP EVM)
TIDEP0068 PCI-Express provides for low pin-count, high reliability, and high-speed with data transfer at rates of up to 5.0 Gbps per lane, per direction, and an PCIe module is included on the TI 66AK2Gx DSP + ARM Processor system on chip (SoC).  This PCIe PCB design considerations reference design  (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
DDR ECC Reference Design to Improve Memory Reliability in 66AK2Gx-based Systems
TIDEP0070 — This reference design describes system considerations for Dual Data Rate (DDR) memory interface with Error Correcting Code (ECC) support in high-reliability applications, based on the 66AK2Gx Multicore DSP + ARM processor System-on-Chip (SoC).  It enables developers to implement a high (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Freescale i.MX6 Power Reference Design for Electronic Point of Sale Applications
TIDA-00667 This TI Reference Design utilizes a power management integrated circuit (PMIC) for powering a Freescale® i.MX6 SoC for electronic point of sale applications. This design showcases the TPS65911 as an all-in-one IC used to supply the rails needed for powering the i.MX6 SoC, with available (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Freescale i.MX6 Dual&Quad Power Reference Design with TPS65911
TIDA-00621 This TI Reference Design utilizes a power management integrated circuit (PMIC) for supplying a Freescale® i.MX6 SoC in a DDR3 application. This design showcases the TPS65911 as an all-in-one IC used to supply the rails needed for powering the i.MX6 SoC, with available regulators for system (...)
document-generic Schematic document-generic User guide

CAD/CAE symbols

Package Pins Download
BGA MICROSTAR JUNIOR (ZRC) 98 View options

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