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TPS54972 3-V TO 4-V INPUT TRACKING/TERMINATION SYNCHRONOUS PWM SWITCHER

TPS54972 Description

6,4 mm x 9,7 mm TPS54972 www.ti.com SLVS437B * AUGUST 2002 * REVISED AUGUST 2010 9-A OUTPUT, 3-V TO 4-V INPUT TRACKING/TERMINATION.
As a member of the SWIFT™ family of dc/dc regulators, the TPS54972 low-input voltage high-output current synchronous-buck PWM converter integrates all.

TPS54972 Features

* 1
* Tracks Externally Applied Reference Voltage
* 15-mΩ MOSFET Switches for High Efficiency at 9-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 Protect

TPS54972 Applications

* DDR Memory Termination Voltage
* Active Termination of GTL and SSTL High-Speed Logic Families
* DAC Controlled High Current Output Stage

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3-V 4-V INPUT TRACKING TERMINATION SYNCHRONOUS PWM SWITCHER Texas Instruments
Texas Instruments TPS54972-like datasheet