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TPS65012 Datasheet Power and Battery Management IC

Manufacturer: Texas Instruments

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General Description

The TPS65012 device is an integrated power and battery management IC for applications powered by one Li-Ion or Li-Polymer cell and which require multiple power rails.

The TPS65012 device provides two highly efficient, 1.25–MHz step down converters targeted at providing the core voltage and peripheral, I/O rails in a processor-based system.

Both stepdown converters enter 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 TPS65012 SLVS504B – MARCH 2004 – REVISED SEPTEMBER 2015 TPS65012 Power and Battery Management IC for Li-Ion Powered Systems.

Key Features

  • 1 Linear Charger Management for Single Li-Ion or Li-Polymer Cells.
  • Dual Input Ports for Charging From USB or From Wall Plug, Handles 100-mA and 500-mA USB Requirements.
  • Charge Current Programmable via External Resistor.
  • 1-A, 95% Efficient Step-Down Converter for I/O and Peripheral Components (VMAIN).
  • 400-mA, 90% Efficient Step-Down Converter for Processor Core (VCORE).
  • 2x 200-mA LDOs for I/O and Peripheral Components, LDO Enable via Bus.

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