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TPS54339E

Texas Instruments
Part Number TPS54339E
Manufacturer Texas Instruments
Description 3-A Synchronous Step-Down Converter
Published Apr 3, 2021
Detailed Description TPS54339E www.ti.com SLVSBM0A – DECEMBER 2012 – REVISED DECEMBER 2012 4.5V to 23V Input, 3-A Synchronous Step-Down SW...
Datasheet PDF File TPS54339E PDF File

TPS54339E
TPS54339E

Overview
TPS54339E www.
ti.
com SLVSBM0A – DECEMBER 2012 – REVISED DECEMBER 2012 4.
5V to 23V Input, 3-A Synchronous Step-Down SWIFT™ Converter with Eco-Mode™ Check for Samples: TPS54339E FEATURES 1 •23 D-CAP2™ Mode Enables Fast Transient Response • Low Output Ripple and Allows Ceramic Output Capacitor • Wide VIN Input Voltage Range: 4.
5 V to 23 V • Output Voltage Range: 0.
76 V to 7.
0 V • Highly Efficient Integrated FETs Optimized for Lower Duty Cycle Applications – 140 mΩ (High Side) and 70 mΩ (Low Side) • High Efficiency, less than 10 μA at shutdown • High Initial Bandgap Reference Accuracy • Adjustable Soft Start • Pre-Biased Soft Start • 600-kHz Switching Frequency (fSW) • Cycle By Cycle Over Current Limit • Auto-Skip Eco-mode™ for High Efficiency at Light Load APPLICATIONS • Wide Range of Applications for Low Voltage System – Digital TV Power Supply – High Definition Blu-ray Disc™ Players – Networking Home Terminal – Digital Set Top Box (STB) DESCRIPTION The TPS54339E is an adaptive on-t...


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