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TPS54372 - 3-A OUTPUT TRACKING/TERMINATION SYNCHRONOUS PWM SWITCHER

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General Description

As a member of the SWIFT™ family of dc/dc regulators, the TPS54372 low-input voltage, high-output current, synchronous-buck PWM converter integrates all required active components.

Included on the substrate with the listed

Overview

Typical Size 6,4 mm X 6,6 mm TPS54372 www.ti.com SLVS430D – JUNE 2002 – REVISED FEBRUARY 2005 3-A OUTPUT TRACKING/TERMINATION SYNCHRONOUS PWM SWITCHER WITH INTEGRATED FETs.

Key Features

  • Tracks Externally Applied Reference Voltage.
  • 60-mΩ MOSFET Switches for High Efficiency at 3-A Continuous Output Source or Sink Current.
  • 6% to 90% VI Output Tracking Range.
  • Wide PWM Frequency: Fixed 350 kHz or Adjustable 280 kHz to 700 kHz.
  • Load Protected by Peak Current Limit and Thermal Shutdown.
  • Integrated Solution Reduces Board Area and Total Cost.

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