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TPS630251 - High Efficiency Single Inductor Buck-Boost Converter

This page provides the datasheet information for the TPS630251, a member of the TPS630250 High Efficiency Single Inductor Buck-Boost Converter family.

Datasheet Summary

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.

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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Datasheet preview – TPS630251

Datasheet Details

Part number TPS630251
Manufacturer Texas Instruments
File Size 3.34 MB
Description High Efficiency Single Inductor Buck-Boost Converter
Datasheet download datasheet TPS630251 Datasheet
Additional preview pages of the TPS630251 datasheet.

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Full PDF Text Transcription

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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 Buck-Boost Converter 1 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.
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