TPS54317 3-A SYNCHRONOUS STEP-DOWN CONVERTER

Texas Instruments

Description

TPS54317 www.ti.com SLVS619B * NOVEMBER 2005 * REVISED SEPTEMBER 2009 1.6 MHz, 3-V TO 6-V INPUT, 3-A SYNCHRONOUS STEP-DOWN SWIFT™ CO.
As members of the SWIFT™ family of dc/dc regulators, the TPS54317 low-input-voltage high-output-current synchronous-buck PWM converter integrates all.

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Datasheet Specifications

Part number: TPS54317
Manufacturer: Texas Instruments ↗
File Size: 1.06 MB
Datasheet: TPS54317-etcTI.pdf
Description: 3-A SYNCHRONOUS STEP-DOWN CONVERTER

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 Transie

Applications

* Low-Voltage, High-Density Systems With Power Distributed at 5 V or 3.3 V
* Point of Load Regulation for High Performance DSPs, FPGAs, ASICs, and Microprocessors
* Broadband, Networking and Optical Communications Infrastructure Input Simplified Schematic TPS54317 VIN PH

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TPS54317 3-A SYNCHRONOUS STEP-DOWN CONVERTER Texas Instruments

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