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TPS5430-EP - WIDE-INPUT-RANGE STEP-DOWN CONVERTER

General Description

As a member of the SWIFT™ family of dc/dc regulators, the TPS5430 is a high-output-current pulse-width modulation (PWM) converter that integrates a low-resistance high-side N-channel MOSFET.

Key Features

  • 1.
  • 2 Wide Input Voltage Range: 5.5 V to 36 V.
  • Up to 3-A Continuous (4-A Peak) Output Current.
  • High Efficiency up to 95% Enabled by 110-mΩ Integrated MOSFET Switch.
  • Wide Output Voltage Range: Adjustable Down to 1.22 V With 1.5% Initial Accuracy.
  • Internal Compensation Minimizes External Parts Count.
  • Fixed 500-kHz Switching Frequency for Small Filter Size.
  • Improved Line Regulation and Transient Response by Input Voltage Feed Forward.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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TPS5430-EP www.ti.com................................................................................................................................................................................................... SLVS911 – MARCH 2009 3-A WIDE-INPUT-RANGE STEP-DOWN SWIFT™ CONVERTER FEATURES 1 •2 Wide Input Voltage Range: 5.5 V to 36 V • Up to 3-A Continuous (4-A Peak) Output Current • High Efficiency up to 95% Enabled by 110-mΩ Integrated MOSFET Switch • Wide Output Voltage Range: Adjustable Down to 1.22 V With 1.