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Texas Instruments TPS65910A Power Management IC

Texas Instruments TPS65910A Power Management IC is dedicated to applications powered by one Li-ion or Li-ion polymer battery cell, 3-series Ni-MH cells, or a 5V input. It requires multiple power rails. This TI 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.

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 5V DC-DC converter
  • SmartReflex™ compliant dynamic voltage management for processor cores
  • 8 LDO voltage regulators and one 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
  • A real-time clock (RTC) resource with:
  • Oscillator for 32.768kHz crystal or 32kHz built-in RC oscillator
  • Date, time, and calendar
  • Alarm capability

Applications

  • Portable and handheld systems
  • OMAP3 power management

Pin Assignments

Application Circuit Diagram - Texas Instruments TPS65910A Power Management IC

Development Tool

Texas Instruments TPS65910EVM-583 PMIC Evaluation Module (EVM)

Demonstrates the functions of the TPS65910, an integrated power management IC.

Learn Moreabout Texas Instruments TPS65910EVM-583 PMIC Evaluation Module (EVM) View Productsrelated to Texas Instruments TPS65910EVM-583 PMIC Evaluation Module (EVM)
Published: 2019-10-24 | Updated: 2024-05-02