Datasheet4U Logo Datasheet4U.com

TPS54317 Datasheet 3-a Synchronous Step-down Converter

Manufacturer: Texas Instruments

Overview: TPS54317 www.ti.com ..................................................................................................................................... SLVS619B – NOVEMBER 2005 – REVISED SEPTEMBER 2009 1.

General Description

As members of the SWIFT™ family of dc/dc regulators, the TPS54317 low-input-voltage high-output-current synchronous-buck PWM converter integrates all required active components.

Included on the substrate with the listed

Key Features

  • 1.
  • 2 60-mΩ MOSFET Switches for High Efficiency at 3-A Continuous Output Current.
  • Adjustable Output Voltage Down to 0.9 V With 1% Accuracy.
  • Switching Frequency: Adjustable From 280 kHz to 1600 kHz.
  • Externally Compensated for Design Flexibility.
  • Fast Transient Response.
  • Load Protected by Peak Current Limit and Thermal Shutdown.
  • Integrated Solution Reduces Board Area and Total Cost.
  • Spacing Saving 4mm x 5mm QFN Packaging.

More Datasheets from Texas Instruments

Part Number Description
TPS5431 3-A Wide Input Range Step-Down Converter
TPS54310 3-A Output Synchronous-Buck PWM Switcher
TPS54310-EP Synchronous-Buck PWM Switcher
TPS54310-Q1 Synchronous-Buck PWM Switcher
TPS54311 Synchronous-Buck PWM Switcher
TPS54311-EP Synchronous-Buck PWM Switcher
TPS54311-Q1 Synchronous-Buck PWM Switcher
TPS54312 Synchronous-Buck PWM Switcher
TPS54312-EP Synchronous-Buck PWM Switcher
TPS54312-Q1 Synchronous-Buck PWM Switcher

TPS54317 Distributor