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TPS65708 Datasheet PMU

Manufacturer: Texas Instruments

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General Description

The TPS65708 device is a power management unit targeted for embedded camera modules or other portable low-power consumer end equipment.

The device contains two high-efficiency step-down converters, two low-dropout linear regulators, and a 7.5-mA current sink for driving a LED.

The 2.25-MHz step-down converter enters a low-power mode at light load for maximum efficiency across the widest possible range of load currents.

Overview

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS65708 SLVSAE1B – OCTOBER 2010 – REVISED SEPTEMBER 2015 TPS65708 PMU for Embedded Camera Module.

Key Features

  • 1 Two 400-mA Step-Down Converters.
  • Up to 95% Efficiency.
  • VIN Range for DC-DC Converters From 3.6 V to 6 V.
  • 2.25-MHz Fixed-Frequency Operation.
  • Power Save Mode at Light Load Current.
  • Output Voltage Accuracy in PWM mode ±1.5%.
  • 100% Duty Cycle for Lowest Dropout.
  • 180° Out-of-Phase Operation.
  • 2 General Purpose 200-mA LDOs.
  • LDOs Optionally Powered From Step-Down Converters.
  • 7.5-mA PWM Dimmable Current S.

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