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TPS65279V Datasheet 5-A/5-A DUAL SYNCHRONOUS STEP-DOWN CONVERTER

Manufacturer: Texas Instruments

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General Description

/ORDERING INFORMATION The TPS65279V is a monolithic dual synchronous buck regulator with wide 4.5-V to 18-V operating input voltage that can operate in 5-, 9-, 12- or 15-V bus voltages and battery chemistries.

The converters are designed to simplify its application while giving the designer the option to optimize their usage according to the target application.

Each buck converter in TPS65279V has external feedback resistors that can be used for setting the initial start up voltage.

Overview

TPS65279V www.ti.com SLVSBW1B – FEBRUARY 2013 – REVISED JANUARY 2014 4.

Key Features

  • 1.
  • 4.5-V to 18-V Wide Input Voltage Range.
  • I2C Controlled 7-Bits VID Programmable Output Voltage from 0.68 V to 1.95 V with 10-mV Steps for Each Buck; Output Voltage Can Also be Set By Resistor Divider.
  • Programmable Slew Rate Control for Output Voltage Transition.
  • Up to 5-A Maximum Continuous Output Current in Buck 1 and Buck 2.
  • Buck 1 and Buck 2 can be Paralleled to Deliver up to 10-A Current.
  • I2C Compatible Interface With Standard Mode (100.

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