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TPS54917 - Small Synchronous Buck Switcher

General Description

As a member of the SWIFT™ family of DC-DC regulators, the TPS54917 low-input voltage highoutput current synchronous buck PWM converter offers the same

Key Features

  • 1 13-mΩ MOSFET Switches for High Efficiency at 9-A Continuous Output.
  • Adjustable Output Voltage Down to 0.9 V With 1% Accuracy.
  • Externally Compensated for Design Flexibility.
  • Wide PWM Frequency: Fixed 350 kHz, 550 kHz, or Adjustable 280 kHz to 1.6 MHz.
  • Synchronizable to 1.6 MHz.
  • Load Protected by Peak Current Limit and Thermal Shutdown.
  • Small 3.5 mm x 7 mm Package and Similar Layout to TPS54910 Reduces Board Area and Total Cost.

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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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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS54917 SLVS847A – NOVEMBER 2008 – REVISED DECEMBER 2016 TPS54917 3-V to 4-V Input, 9-A, Small Synchronous Buck Switcher With Integrated FETs (SWIFT™) 1 Features •1 13-mΩ MOSFET Switches for High Efficiency at 9-A Continuous Output • Adjustable Output Voltage Down to 0.9 V With 1% Accuracy • Externally Compensated for Design Flexibility • Wide PWM Frequency: Fixed 350 kHz, 550 kHz, or Adjustable 280 kHz to 1.6 MHz • Synchronizable to 1.6 MHz • Load Protected by Peak Current Limit and Thermal Shutdown • Small 3.5 mm x 7 mm Package and Similar Layout to TPS54910 Reduces Board Area and Total Cost • SWIFT Documentation Application Notes, and SwitcherPro™ Software: www.ti.