Product details

Regulated outputs (#) 5 Vin (Min) (V) 1.8 Vin (Max) (V) 6.3 Iout (Max) (A) 1.5 Rating Catalog LDO 2 Iq (Typ) (mA) 0.08 Features Comm Control, Power Good, Power Sequencing Processor name OMAP Processor supplier Texas Instruments Shutdown current (ISD) (Typ) (uA) 0.08 Switching frequency (Typ) (kHz) 2250 Configurability Factory programmable
Regulated outputs (#) 5 Vin (Min) (V) 1.8 Vin (Max) (V) 6.3 Iout (Max) (A) 1.5 Rating Catalog LDO 2 Iq (Typ) (mA) 0.08 Features Comm Control, Power Good, Power Sequencing Processor name OMAP Processor supplier Texas Instruments Shutdown current (ISD) (Typ) (uA) 0.08 Switching frequency (Typ) (kHz) 2250 Configurability Factory programmable
VQFN (RSL) 48 36 mm² 6 x 6
  • Charger/Power Path Management:
    • 2-A Output Current on the Power Path
    • Linear Charger; 1.5-A Maximum Charge Current
    • 100-mA/500-mA/800-mA/1300-mA Current Limit From USB Input
    • Thermal Regulation, Safety Timers
    • Temperature Sense Input
  • 3 Step-Down Converters:
    • 2.25-MHz Fixed-Frequency Operation
    • Up to 1.5 A of Output Current
    • Adjustable or Fixed Output Voltage
    • VIN Range From 2.8 V to 6.3 V
    • Power Save Mode at Light Load Current
    • Output Voltage Accuracy in PWM Mode ±1.5%
    • Typical 19-µA Quiescent Current per Converter
    • 100% Duty Cycle for Lowest Dropout
  • LDOs:
    • Fixed Output Voltage
    • Dynamic Voltage Scaling on LDO2
    • 20-µA Quiescent Current
    • 200-mA Maximum Output Current
    • VIN Range From 1.8 V to 6.3 V
  • wLED Boost Converter:
    • Internal Dimming Using I2C
    • Up to 2 × 10 LEDs
    • Up to 25 mA per String With Internal Current Sink
  • I2C Interface
  • 10 Bit A/D Converter
  • Touch Screen Interface
  • Undervoltage Lockout and Battery Fault Comparator
  • Charger/Power Path Management:
    • 2-A Output Current on the Power Path
    • Linear Charger; 1.5-A Maximum Charge Current
    • 100-mA/500-mA/800-mA/1300-mA Current Limit From USB Input
    • Thermal Regulation, Safety Timers
    • Temperature Sense Input
  • 3 Step-Down Converters:
    • 2.25-MHz Fixed-Frequency Operation
    • Up to 1.5 A of Output Current
    • Adjustable or Fixed Output Voltage
    • VIN Range From 2.8 V to 6.3 V
    • Power Save Mode at Light Load Current
    • Output Voltage Accuracy in PWM Mode ±1.5%
    • Typical 19-µA Quiescent Current per Converter
    • 100% Duty Cycle for Lowest Dropout
  • LDOs:
    • Fixed Output Voltage
    • Dynamic Voltage Scaling on LDO2
    • 20-µA Quiescent Current
    • 200-mA Maximum Output Current
    • VIN Range From 1.8 V to 6.3 V
  • wLED Boost Converter:
    • Internal Dimming Using I2C
    • Up to 2 × 10 LEDs
    • Up to 25 mA per String With Internal Current Sink
  • I2C Interface
  • 10 Bit A/D Converter
  • Touch Screen Interface
  • Undervoltage Lockout and Battery Fault Comparator

The TPS6507x family of devices are single-chip power management ICs (PMICs) for portable applications consisting of a battery charger with power path management for a single Li-Ion or Li-Polymer cell. The charger can either be supplied by a USB port on pin USB or by a DC voltage from a wall adapter connected to pin AC. Three highly efficient 2.25-MHz step-down converters are targeted at providing the core voltage, memory, and I/O voltage in a processor-based system. The step-down converters enter a low power mode at light load for maximum efficiency across the widest possible range of load currents.

For low noise applications the devices can be forced into fixed-frequency PWM using the I2C interface. The step-down converters allow the use of small inductors and capacitors to achieve a small solution size. The TPS6507x devices also integrate two general purpose LDOs for an output current of 200 mA. These LDOs can be used to power an SD-card interface and an always-on rail, but can be used for other purposes as well. Each LDO operates with an input voltage range from 1.8 V to 6.3 V allowing them to be supplied from one of the step-down converters or directly from the main battery. An inductive boost converter with two programmable current sinks power two strings of white LEDs.

The TPS6507x devices come in a 48-pin leadless package (6-mm × 6-mm VQFN) with a 0.4-mm pitch.

The TPS6507x family of devices are single-chip power management ICs (PMICs) for portable applications consisting of a battery charger with power path management for a single Li-Ion or Li-Polymer cell. The charger can either be supplied by a USB port on pin USB or by a DC voltage from a wall adapter connected to pin AC. Three highly efficient 2.25-MHz step-down converters are targeted at providing the core voltage, memory, and I/O voltage in a processor-based system. The step-down converters enter a low power mode at light load for maximum efficiency across the widest possible range of load currents.

For low noise applications the devices can be forced into fixed-frequency PWM using the I2C interface. The step-down converters allow the use of small inductors and capacitors to achieve a small solution size. The TPS6507x devices also integrate two general purpose LDOs for an output current of 200 mA. These LDOs can be used to power an SD-card interface and an always-on rail, but can be used for other purposes as well. Each LDO operates with an input voltage range from 1.8 V to 6.3 V allowing them to be supplied from one of the step-down converters or directly from the main battery. An inductive boost converter with two programmable current sinks power two strings of white LEDs.

The TPS6507x devices come in a 48-pin leadless package (6-mm × 6-mm VQFN) with a 0.4-mm pitch.

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Technical documentation

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Type Title Date
* Data sheet TPS65070x Power Management IC (PMIC) With Battery Charger, 3 Step-Down Converters, and 2 LDOs datasheet (Rev. I) PDF | HTML 18 May 2018
Selection guide Power Management Guide 2018 (Rev. R) 25 Jun 2018
Application note Dynamic Power-Path Mgmt & Dynamic Power Mgmt (Rev. A) 01 May 2018
Application note Basic Calculation of a Buck Converter's Power Stage (Rev. B) 17 Aug 2015
Application note Basic Calculation of a Boost Converter's Power Stage (Rev. C) 08 Jan 2014
Application note How to Power the TPS6507x On and Off 12 Apr 2012
Application note Understanding the Absolute Maximum Ratings of the SW Node (Rev. A) 13 Jan 2012
EVM User's guide TPS6507xEVM (Rev. B) 13 Sep 2011
Application note TPS6507x Device Comparison 19 Feb 2010
Design guide Powering OMAP35x with TPS65073x 13 Oct 2009

Design & development

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

Evaluation board

TPS65073EVM-430 — Evaluation Module for TPS65073 5-Channel Power Management IC

The TPS65073EVM-430 evaluation module is a fully assembled and tested circuit for evaluating the TPS65073 5-Channel Power Management IC.
User guide: PDF
Not available on TI.com
GUI for evaluation module (EVM)

TPS6507xEVM Family Evaluation Software (Rev. B)

SLIC013B.ZIP (501 KB)
Support software

TPS6507XEVM-SW — TPS6507x-EVM Family Evaluation Software

The TPS6507x software allows you to evaluate the TPS6507x family of Power Managements ICs.

This software provides access to the devices you register and allow control of the integrate Charger, Power Path, DC/DC converter, LDO, wLED driver, Current Sinks and A/D converter.

Using this software together (...)

Package Pins Download
VQFN (RSL) 48 View options

Ordering & quality

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  • Ongoing reliability monitoring

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