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TPS65910

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Integrated Power Management IC (PMIC) w/ 4 DC/DCs, 8 LDOs and RTC in 6x6mm QFN family

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Integrated Power Management IC (PMIC) w/ 4 DC/DCs, 8 LDOs and RTC in 6x6mm QFN family

TPS65910

ACTIVE
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Product details

Parameters

Regulated outputs (#) 12 Vin (Min) (V) 1.7 Vin (Max) (V) 5.5 Iout (Max) (A) 1.5 Step-down DC/DC controller 0 Step-down DC/DC converter 3 Step-up DC/DC controller 0 Step-up DC/DC converter 1 LDO 8 Iq (Typ) (mA) 0.36 Features Comm Control, Dynamic Voltage Scaling, Enable, I2C Control, Over Current Protection, Power Sequencing, Synchronous Rectification, Thermal Shutdown Operating temperature range (C) -40 to 85 Rating Catalog Processor name AM1705/07, AM1806/08, AM335x, AM3505/17, AM3703/15, DM3730/25, OMAP-L137/38, OMAP350xx, TMS320C674x, S5PV210, S5PC110, S5PC100, S5P6440x, DM643x, DM644x, IMX27, IMX35, IMX37, IMX508, IMX51, IMX53 Processor supplier Texas Instruments, Samsung, Freescale Configurability Factory programmable, Software configurable open-in-new Find other Multi-channel ICs (PMIC)

Package | Pins | Size

VQFN (RSL) 48 36 mm² 6 x 6 open-in-new Find other Multi-channel ICs (PMIC)

Features

  • Embedded Power Controller
  • Two Efficient Step-Down DC-DC Converters for Processor Cores
  • One Efficient Step-Down DC-DC Converter for I/O Power
  • One Efficient Step-Up 5-V DC-DC Converter
  • SmartReflex Compliant Dynamic Voltage Management for Processor Cores
  • 8 LDO Voltage Regulators and One Real-Time Clock (RTC) LDO (Internal Purpose)
  • One High-Speed I2C Interface for General-Purpose Control Commands (CTL-I2C)
  • One High-Speed I2C Interface for SmartReflex Class 3 Control and Command (SR-I2C)
  • Two Enable Signals Multiplexed with SR-I2C, Configurable to Control any Supply State and Processor Cores Supply Voltage
  • Thermal Shutdown Protection and Hot-Die Detection
  • An RTC Resource With:
    • Oscillator for 32.768-kHz Crystal or 32-kHz Built-in RC Oscillator
    • Date, Time, and Calendar
    • Alarm Capability
  • One Configurable GPIO
  • DC-DC Switching Synchronization Through Internal or External 3-MHz Clock
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Description

The TPS65910 device is an integrated power-management IC available in 48-QFN package and dedicated to applications powered by one Li-Ion or Li-Ion polymer battery cell or 3-series Ni-MH cells, or by a 5-V input; it requires multiple power rails. The device provides three step-down converters, one step-up converter, and eight LDOs and is designed to support the specific power requirements of OMAP-based applications.

Two of the step-down converters provide power for dual processor cores and are controllable by a dedicated class-3 SmartReflex 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 LDOs providing a wide range of voltage and current capabilities. The LDOs are fully controllable by the I2C interface. The use of the LDOs is flexible; they are intended to be used as follows: Two LDOs are designated to power the PLL and video DAC supply rails on the OMAP-based processors, four general-purpose auxiliary LDOs are available to provide power to other devices in the system, and two LDOs are provided to power DDR memory supplies in applications requiring these memories.

In addition to the power resources, the device contains an embedded power controller (EPC) to manage the power sequencing requirements of the OMAP systems and an RTC.

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Technical documentation

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Type Title Date
* Datasheet TPS65910x Integrated Power-Management Unit Top Specification datasheet (Rev. U) Jun. 19, 2014
* Errata TPS65910 Silicon Errata (Rev. A) Jan. 27, 2014
Application notes Empowering Designs With Power Management IC (PMIC) for Processor Applications (Rev. B) Nov. 25, 2019
Application notes AM335x PMIC Selection Guide (Rev. A) Sep. 19, 2019
User guides TPS65910Ax User's Guide for AM335x Processors (Rev. F) Dec. 08, 2017
Selection guides PMIC Solutions Overview Guide Sep. 06, 2016
Technical articles Five simple steps to power an SoC with a PMIC Aug. 02, 2016
Application notes Empowering Designs With Power Management IC (PMIC) for Processor Applications (Rev. A) Oct. 27, 2015
User guides TPS65910 User Guide for AM3517/AM3505 Processor (Rev. B) Oct. 24, 2015
User guides TPS65910 User Guide for OMAPL137, OMAPL138, and C674x (Rev. B) Oct. 24, 2015
User guides TPS659109 User Guide for i.MX51 and i.MX37 Processor (Rev. A) Oct. 24, 2015
User guides TPS659101 User Guide for S5PV210, S5PC110 (Rev. B) Oct. 03, 2015
User guides TPS659104 User Guide for S5P6440x (Rev. B) Oct. 03, 2015
Technical articles Using integrated PMICs to extend battery runtime in security applications Sep. 15, 2015
Application notes Basic Calculation of a Buck Converter's Power Stage (Rev. B) Aug. 17, 2015
Application notes TPS65910x Power Sequencing Configurations Jul. 14, 2015
White papers Advantages of PMIC converters with enhanced hysteretic-mode control Mar. 30, 2015
Technical articles A New Understanding: Blast Motion redefines movement, tracking and training for athletes. Aug. 06, 2014
Technical articles Improving Fly-Buck Regulation Using Opto (Part-1) Jul. 15, 2014
User guides TPS659102 User's Guide May 31, 2013
User guides TPS65910 EVM User's Guide (Rev. F) Apr. 12, 2013
Application notes TPS65910x Schematic Checklist (Rev. B) Oct. 11, 2012
User guides TPS659106 User's Guide for i.MX53 Processor (Rev. A) Jun. 07, 2012
User guides TPS659108 User Guide for i.MX508 Freescale Aug. 09, 2011
Application notes TPS65910 User Guide for OMAP3 Family of Processors (Rev. A) Jul. 08, 2011
User guides TPS659107 User Guide for i.MX27 and i.MX35 Processors Dec. 21, 2010
User guides TPS659103 User Guide for S5PC100 Oct. 18, 2010
User guides TPS659105 User Guide for DaVinci Family Processors Jul. 06, 2010

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
$99.00
Description

The TPS65910 evaluation module (EVM) is a stand-alone module that demonstrates the functions of the integrated power management IC. It uses a USB-to-GPIO interface card (not included in the kit) to control the standard I2C interfaces in the TPS65910 device. It includes Windows compatible software to (...)

Features
  • An EPC
  • Two efficient step-down DCDC converters for processor cores
  • One efficient step-down DCDC converter for I/O power
  • One efficient step-up 5-V DCDC converter
  • SmartReflex-compliant dynamic voltage management for processor cores
  • Eight LDO voltage regulators and one RTC LDO (internal purpose)
  • One (...)
View details
EVALUATION BOARDS Download
TPS65910A3 Evaluation Module
TPS65910A3EVM-583
document-generic User guide
$99.00
Description

The TPS65910A3EVM-583 is a stand-alone module that demonstrates the functions of the integrated power management IC. It uses a USB-to-GPIO interface card (not included in the kit) to control the standard I2C interfaces in the TPS65910 device. It includes Windows compatible software to interface with (...)

Features
  • An EPC Two efficient step-down DCDC converters for processor cores
  • One efficient step-down DCDC converter for I/O power
  • One efficient step-up 5-V DCDC converter
  • SmartReflex-compliant dynamic voltage management for processor cores
  • Eight LDO voltage regulators and one RTC LDO (internal purpose)
  • One (...)
View details
EVALUATION BOARDS Download
document-generic User guide
$99.00
Description

The TPS65910AEVM-583 is a stand-alone module that demonstrates the functions of the integrated power management IC. It uses a USB-to-GPIO interface card (not included in the kit) to control the standard I2C interfaces in the TPS65910 device. It includes Windows compatible software to interface with (...)

Features
  • PMIC configuration through I2C interface
  • Internal register map reading/writing
  • Active communication simulation
  •  Load/Save register configuration
  • Monitor state of GPIO pins
View details
EVALUATION BOARDS Download
document-generic User guide
$99.00
Description

The TPS65910 evaluation module (EVM) is a stand-alone module that demonstrates the functions of the integrated power management IC. It uses a USB-to-GPIO interface card (not included in the kit) to control the standard I2C interfaces in the TPS65910 device. It includes Windows™ compatible (...)

Features
  • An EPC
  • Two efficient step-down DCDC converters for processor cores
  • One efficient step-down DCDC converter for I/O power
  • One efficient step-up 5-V DCDC converter
  • SmartReflex-compliant dynamic voltage management for processor cores
  • Eight LDO voltage regulators and one RTC LDO (internal purpose)
  • One (...)
View details
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 (...)

View details
GUIS FOR EVALUATION MODULES (EVM) Download
SWCC010.ZIP (433 KB)

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 (...)

Design tools & simulation

SIMULATION MODELS Download
SLVMBA8.ZIP (144 KB) - IBIS Model

Reference designs

REFERENCE DESIGNS Download
Ethernet/IP Communications Dev Platform
TIDEP0003 — Targeted for Ethernet/IP slave communications, this development platform allows designers to mplement Ethernet/IP communications standards in a broad range of industrial automation equipment. It enables low foot print designs in applications such as industrial automation, factory automation or (...)
document-generic Schematic
REFERENCE DESIGNS Download
Ethernet Powerlink Development Platform Reference Design
TIDEP0028 — The TIDEP0028 Ethernet Powerlink development platform combines the AM335x Sitara processor family from Texas Instruments (TI) and the Powerlink open media access control (MAC) layer into a single system-on-chip (SoC) solution. Targeted for Ethernet Powerlink slave communications, the TIDEP0028 (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
EMI/EMC Compliant Industrial Temp Dual Port Gigabit Ethernet PHY Reference Design
TIDA-00204 — This design allows for performance evaluation of two industrial grade DP83867IR Gigabit Ethernet PHYs and Sitara™ host processors with integrated Ethernet MAC and Switch. It was developed to meet industrial requirements for EMI and EMC. The application firmware implements a driver for the PHY (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
EtherCAT Communications Dev Platform
TIDEP0001 — Targeted for EtherCAT slave communications, this development platform allows designers to implement real-time EtherCAT communications standards in a broad range of industrial automation equipment. It enables low foot print designs in applications such as industrial automation, factory automation or (...)
document-generic Schematic
REFERENCE DESIGNS Download
Acontis EtherCAT Master Stack Reference Design
TIDEP0043 — The acontis EC-Master EtherCAT Master stack is a highly portable software stack that can be used on various embedded platforms. The EC-Master supports the high performance TI Sitara MPUs,  it provides a sophisticated EtherCAT Master solution which customers can use to implement EtherCAT (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Certified Profinet IRT V2.3 Device with 1 GHz ARM Application Processor
TIDEP0029 — Certified hardware and software components for Profinet IRT V2.3 device applications. This design integrates Industrial Ethernet Phys, Profinet IRT switch, Profinet IRT stack and application example in one package. Profinet is the leading Industrial Ethernet standard used by many Industrial segments (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Parallel Redundancy Protocol (PRP) Ethernet Reference Design for Substation Automation
TIDEP0054 — This TI Design implements a solution for high-reliability, low-latency network communications for substation automation equipment in Smart Grid transmission and distribution networks. It supports the Parallel Redundancy Protocol (PRP) specification in the IEC 62439 standard using the PRU-ICSS. This (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
High-availability Seamless Redundancy (HSR) Ethernet for Substation Automation Reference Design
TIDEP0053 — The TIDEP0053 TI Design implements a solution for high-reliability, low-latency network communications for substation automation equipment in Smart Grid transmission and distribution networks. It supports the High-availability Seamless Redundancy (HSR) specification in the IEC62439 standard and (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
PROFINET Communications Dev Platform
TIDEP0008 — Targeted for PROFINET slave communications, this development platform allows designers to implement PROFINET communications standards in a broad range of industrial automation equipment. It enables low foot print designs in applications such as industrial automation, factory automation or industrial (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Multi-Protocol Industrial Communications
TIDEP0032 — Industrial Ethernet for Industrial Automation exist in more than 30 industrial standards. Some of the well-established real-time Ethernet protocols, like EtherCAT, EtherNet/IP, PROFINET, Sercos III and PowerLink require dedicated MAC hardware support in terms of FPGA or ASICs. The Programmable (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Sercos 3 on AM335x
TIDEP0010 — The TIDEP0010 Sercos III communication development platform combines the AM335x Sitara processor family from Texas Instruments (TI) and the Sercos III media access control (MAC) layer into a single system-on-chip (SoC) solution. Targeted for Sercos III slave communications, the TIDEP0010 allows (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
"Fast startup” feature of industrial Ethernet for AM335x
TIDEP0049 — TI provides the system solution for integrated multi-protocol Industrial Ethernet Communication on Sitara processors. Fast start up after device power up has been defined by various industrial Ethernet standards. This TI design describes system level approach to support fast startup with TI Sitara (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
SPI Master with Signal Path Delay Compensation Reference Design
TIDEP0033 — The Programmable Real-time unit within the Industrial Communication Subsystem (PRU-ICSS) enables customers to support real-time critical applications without using FPGAs, CPLDs or ASICs.
This TI design describes the implementation of the SPI master protocol with signal path delay compensation on (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Solar Inverter Gateway Development Platform Reference Design
TIDEP0044 — Solar Inverter Gateways add communication functions to solar energy generation systems to enable system monitoring, real-time feedback, system updates, and more. The TIDEP0044 reference design describes the implementation of a solar inverter gateway using display, Ethernet, USB, and CAN on the (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
High Performance Pulse Train Output (PTO) with PRU-ICSS for Industrial Applications Reference Design
TIDEP0027 — The TIDEP0027 High Performance Pulse Train Output (PTO) with PRU-ICSS for Industrial Application combines the AM335x Sitara processor family from Texas Instruments (TI) and the PTO module into a single system-on-chip (SoC) solution. The design is based on the TMDSICE3359 Industrial Communications (...)
document-generic Schematic document-generic User guide

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