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Product details

Parameters

Regulated outputs (#) 14 Vin (Min) (V) 3.135 Vin (Max) (V) 5.25 Iout (Max) (A) 6 Step-down DC/DC controller 0 Step-down DC/DC converter 7 Step-up DC/DC controller 0 Step-up DC/DC converter 0 LDO 7 Iq (Typ) (mA) 0.15 Features Comm Control, Power Good, Power Sequencing Operating temperature range (C) -40 to 85 Rating Catalog Processor name AM572x Processor supplier Texas Instruments Shutdown current (Typ) (uA) 20 Configurability Factory programmable, Software configurable open-in-new Find other Multi-channel ICs (PMIC)

Package | Pins | Size

NFBGA (ZWS) 169 144 mm² 12 x 12 open-in-new Find other Multi-channel ICs (PMIC)

Features

  • Seven Step-Down Switched-Mode Power Supply (SMPS) Regulators:
    • One 0.7 to 1.65 V at 6 A (10-mV Steps)
      • Dual-Phase Configuration With Digital Voltage Scaling (DVS) Control
    • One 0.7 to 1.65 V at 4 A (10-mV Steps)
      • Dual-Phase Configuration With DVS Control
    • One 0.7 to 3.3 V at 3 A (10 or 20-mV Steps)
      • Single-Phase Configuration
      • This Regulator can be Combined With the 6 A Resulting in a 9-A Triple-Phase Regulator (DVS Controlled)
    • Two 0.7 to 3.3 V at 2 A (10 or 20-mV Steps)
      • Single-Phase Configuration
      • One Regulator With DVS Control That can also be Configured as a 3-A Regulator
    • Two 0.7 to 3.3 V at 1 A (10 or 20-mV Steps)
      • Single-Phase Configuration
      • One Regulator With DVS Control
    • Output Current Measurement in All Except 1-A SMPS Regulators
    • Differential Remote Sensing (Output and Ground) in Dual-Phase and Triple-Phase Regulators
    • Hardware and Software-Controlled Eco-mode™ up to 5 mA with 15-µA Quiescent Current
    • Short-Circuit Protection
    • Powergood Indication (Voltage and Overcurrent Indication)
    • Internal Soft-Start for In-Rush Current Limitation
    • Ability to synchronize SMPS to External Clock or Internal Fallback Clock With Phase Synchronization
  • Seven General-Purpose Low Dropout Regulators (LDOs) with 50-mV Steps:
    • Two 0.9 to 3.3-V LDOs at 300 mA With Preregulated Supply
    • Two 0.9 to 3.3-V LDOs at 200 mA With Preregulated Supply
    • One 0.9 to 3.3-V LDOs at 50 mA With Preregulated Supply
    • One 100-mA USB LDO
    • One 0.9 to 3.3-V, Low-Noise LDO up to 100 mA (Low-Noise Performance up to 50 mA)
    • Two Additional LDOs for PMU Internal Use
    • Short-Circuit Protection
  • Clock Management 16-MHz Crystal Oscillator and 32-kHz RC Oscillator
    • One Buffered 32-kHz Output
  • Real-Time Clock (RTC) With Alarm Wake-Up Mechanism
  • 12-bit Sigma-Delta General-Purpose Analog-to-Digital-Converter (GPADC) With Three External Input Channels and Six Internal Channels for Self Monitoring
  • Thermal Monitoring
    • High Temperature Warning
    • Thermal Shutdown
  • Control
    • Configurable Power-Up and Power-Down Sequences (One-Time Programmable [OTP])
    • Configurable Sequences Between the SLEEP and ACTIVE States (OTP Programmable)
    • One Dedicated Digital Output Signal (REGEN) that can be Included in the Start-Up Sequence
    • Three Digital Output Signals MUXed With GPIO that can be Included in the Start-Up Sequence
    • Selectable Control Interface
      • One Serial Peripheral Interface (SPI) for Resource Configurations and DVS Control
      • Two I2C Interfaces. One Dedicated for DVS Control, and a General Purpose I2C Interface for Resource Configuration and DVS Control
  • Undervoltage Lockout
  • System Voltage Range from 3.135 to 5.25 V
  • Package Options
    • 12-mm × 12-mm 169-pin nFBGA with 0,8-mm Pin Pitch

All trademarks are the property of their respective owners.

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Description

The TPS659037 device is an integrated power-management IC (PMIC). The device provides seven configurable step-down converters with up to 6 A of output current for memory, processor core, input-output (I/O), or preregulation of LDOs. One of these configurable step-down converters can be combined with another 3-A regulator to allow up to 9 A of output current. All of the step-down converters can synchronize to an external clock source between 1.7 MHz and 2.7 MHz, or an internal fallback clock at 2.2 MHz.

The TPS659037 device contains seven LDO regulators for external use. These LDO regulators can be supplied from either a system supply or a preregulated supply. The power-up and power-down controller is configurable and supports any power-up and power-down sequences (OTP based). The TPS659037 device includes a 32-kHz RC oscillator to sequence all resources during power up and power down. In cases where a fast start up is needed, a 16-MHz crystal oscillator is also included to quickly generate a stable 32-kHz for the system. All LDOs and SMPS converters can be controlled by the SPI or I2C interface, or by power request signals. In addition, voltage scaling registers allow transitioning the SMPS to different voltages by SPI, I2C, or roof and floor control.

One dedicated pin in each package can be configured as part of the power-up sequence to control external resources. General-purpose input-output (GPIO) functionality is available and two GPIOs can be configured as part of the power-up sequence to control external resources. Power request signals enable power mode control for power optimization. The device includes a general-purpose sigma-delta analog-to-digital converter (GPADC) with three external input channels.

The TPS659037 device is available in a 13-pin × 13-pin nFBGA package with a 0,8-mm pitch.

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Technical documentation

= Top documentation for this product selected by TI
No results found. Please clear your search and try again. View all 11
Type Title Date
* Datasheet TPS659037 Power management unit (PMU) for processor datasheet (Rev. G) Aug. 20, 2018
Application note POR Generation in TPS65903x, TPS65917-Q1, TPS65919-Q1, and TPS65916 Devices (Rev. A) Sep. 21, 2018
User guide TPS659037 Register Map (Rev. B) Sep. 21, 2018
User guide TPS659037 user's guide to power AM574x, AM572x, and AM571x (Rev. F) Mar. 16, 2018
Application note Guide to Using the GPADC in TPS65903x, TPS65917-Q1, TPS65919-Q1, and TPS65916 de (Rev. A) Dec. 13, 2017
Technical articles How to implement remote sense in your PMIC Nov. 17, 2016
Technical articles Using PMICs to support a wide range of power sequencing requirements Nov. 01, 2016
Technical articles Using TPS659037 to power the Sitara AM57x processors Feb. 16, 2016
Application note TPS659037 Design Checklist (Rev. A) Jan. 13, 2016
User guide TPS659037EVM User's Guide Nov. 03, 2015
Application note TPS659037 Design Guide Sep. 21, 2015

Design & development

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

Hardware development

EVALUATION BOARD Download
959
Description

The AM574x Industrial Development Kit (IDK) is a development platform for evaluating the industrial communication and control capabilities of Sitara AM574x/2x processors for applications in factory automation, drives, robotics, grid infrastructure, and more. AM574x/2x processors include dual (...)

Features

  • 2 EVEs
  • 4 Ethernet ports with concurrent operation including 2 from PRU-ICSS
  • DDR3 with ECC
  • Profibus connection, EtherCAT and RS485 Headers
  • On-board eMMC
  • Mini PCIe, USB3, and HDMI connectors
  • As of 01/21/2019 this board comes with a superset for AM5749/AM5748/AM5746/AM5728/AM5726
EVALUATION BOARD Download
249
Description

The TPS659037 device is an integrated power-management integrated circuit (PMIC) for industrial and consumer applications.  The device provides seven configurable step-down converters with up to 6A of output current for memory, processor core, input/output (I/O), or pre-regulation of LDOs (...)

Features

 

  • High VIN Buck Converter Allows monitoring of all LDO and SMPS output voltages
  • Allows loading of all SMPS outputs
  • Allows access to the GPIOs and other logic signals to test functionality
  • Optimized layout for stable operation of all SMPS
  • Onboard MSP430 to enable communication with the PMIC via a Graphical (...)
EVALUATION BOARD Download
Description
What is BeagleBone® AI?

Built on the proven BeagleBoard.org® open source Linux approach, BeagleBone® AI fills the gap between small SBCs and more powerful industrial computers. Based on the Texas Instruments, Sitara™ AM5729 processor, developers have access to a highly integrated and (...)

Design tools & simulation

SIMULATION MODEL Download
SLIM334A.ZIP (591 KB) - PSpice Model

Reference designs

REFERENCE DESIGNS Download
Industrial Communications Gateway PROFINET IRT to PROFIBUS Master Reference Design
TIDEP-0075 — PROFINET is becoming the leading industrial Ethernet protocol in automation due to its high-speed, deterministic communications and enterprise connectivity. However, as the world’s most popular fieldbus, PROFIBUS’s importance and usage will continue for many years due to legacy (...)
document-generic Schematic
REFERENCE DESIGNS Download
Packet Processing Engine Reference Design for IEC61850 GOOSE Forwarding
TIDEP0074 The TIDEP0074 reference design demonstrates packet switching and filtering logic implemented in the M4 core of AM572x based upon the Ethertype, MAC address and Application ID (APPID) of GOOSE packets received from the PRU-ICSS. Packets are filtered and routed to destinations in order to allow (...)
document-generic Schematic
REFERENCE DESIGNS Download
OPC UA Data Access Server for AM572x Reference Design
TIDEP0078 — OPC UA is an industrial machine-to-machine protocol designed to allow interoperability and communication between all machines connected under Industry 4.0. The TIDEP0078 TI Design demonstrates use of the MatrikonOPC™ OPC UA server development kit (SDK) to allow communications using an OPC UA (...)
document-generic Schematic
REFERENCE DESIGNS Download
EtherCAT® Reference Design on Sitara AM57x Gb Ethernet and PRU-ICSS with Time Triggered Send
TIDEP0079 The TIDEP0079 reference design demonstrates an EtherCAT® master interface running on the Sitara™ AM572x processor using the EC-Master stack from acontis. This EtherCAT master solution can be used for EtherCAT-based PLC or motion control applications. EtherCAT master is profiled on both the (...)
document-generic Schematic
REFERENCE DESIGNS Download
Industrial gigabit Ethernet PHY reference design
TIDA-010010 — PLC applications require high speed gigabit Ethernet interface. This can be realized using our reference design which implements the DP83867IR industrial gigabit Ethernet physical layer transceiver to the gigabit Ethernet MAC peripheral block inside the Sitara™ AM5728 processor.
document-generic Schematic
REFERENCE DESIGNS Download
3D Machine Vision Reference Design Based on AM572x Processor with DLP® Structured Light
TIDEP0076 — The TIDEP0076 3D machine vision design describes an embedded 3D scanner based on the structured light principle. A digital camera along with a Sitara™ AM57xx processor System on Chip (SoC)  is used to capture reflected light patterns from a DLP4500-based projector. Subsquent processing of (...)
document-generic Schematic
REFERENCE DESIGNS Download
Monte-Carlo Simulation on AM57x Using OpenCL for DSP Acceleration Reference Design
TIDEP0046 TI’s high performance ARM® Cortex®-A15 based AM57x processors also integrate C66x DSPs. These DSPs were designed to handle high signal and data processing tasks that are often required by industrial, automotive and financial applications. The AM57x OpenCL implementation makes it easy (...)
document-generic Schematic
REFERENCE DESIGNS Download
Power and Thermal Design Considerations Using TI's AM57x Processor Reference Design
TIDEP0047 This TI Design (TIDEP0047) is a reference platform based on the AM57x processor and companion TPS659037 power management integrated circuit (PMIC).  This TI Design specifically highlights important power and thermal design considerations and techniques for systems designed with AM57x and (...)
document-generic Schematic

CAD/CAE symbols

Package Pins Download
NFBGA (ZWS) 169 View options

Ordering & quality

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