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TPS630250 Datasheet High Efficiency Single Inductor Buck-Boost Converter

Manufacturer: Texas Instruments

Overview: Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS630250 TPS630251, TPS630252 SLVSBJ9B – MAY 2014 – REVISED MARCH 2015 TPS63025x High Current, High Efficiency Single Inductor.

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General Description

The TPS63025x are high efficiency, low quiescent current buck-boost converters suitable for application where the input voltage is higher or lower than the output.

Output currents can go as high as 2 A in boost mode and as high as 4 A in buck mode.

The maximum average current in the switches is limited to a typical value of 4 A.

Key Features

  • 1 Real Buck or Boost Operation with Automatic and Seamless Transition Between Buck and Boost Operation.
  • 2.3 V to 5.5 V input voltage range.
  • 2 A Continuous Output Current : VIN≥ 2.5 V, VOUT= 3.3 V.
  • Adjustable and Fixed Output Voltage.
  • Efficiency up to 95% in Buck or Boost Mode and up to 97% when VIN=VOUT.
  • 2.5MHz Typical Switching Frequency.
  • 35-μA Operating Quiescent Current.
  • Integrated Soft Start.
  • Power Save Mode.

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