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UCC28722

Texas Instruments
Part Number UCC28722
Manufacturer Texas Instruments
Description Constant-Current Controller
Published Apr 25, 2020
Detailed Description Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design UCC28722 SLU...
Datasheet PDF File UCC28722 PDF File

UCC28722
UCC28722

Overview
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design UCC28722 SLUSBL7B – DECEMBER 2013 – REVISED OCTOBER 2015 UCC28722 Constant-Voltage, Constant-Current Controller With Primary-Side Regulation, BJT Drive 1 Features •1 < 50-mW No-Load Power • Primary-Side Regulation (PSR) Eliminates Opto- Coupler • Dynamic BJT Drive • ± 5% Voltage and Current Regulation Across Line and Load • 80-kHz Maximum Switching Frequency Enables High-Power Density Charger Designs • Quasi-Resonant Valley-Switching Operation for Highest Overall Efficiency • Wide VDD Range Allows Small Bias Capacitor • Output Overvoltage, Low-Line, and Overcurrent Protection Function...


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