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UCC2819

Part Number	UCC2819
Manufacturer	Texas Instruments
Description	Power Factor Preregulator
Published	Apr 25, 2020
Detailed Description	ą D Controls Boost Preregulator to Near-Unity Power Factor D World Wide Line Operation D Over-Voltage Protection D Accur...
Datasheet	UCC2819 PDF File

Overview

ą D Controls Boost Preregulator to Near-Unity Power Factor D World Wide Line Operation D Over-Voltage Protection D Accurate Power Limiting D Average Current Mode Control D Improved Noise Immunity D Improved Feed-Forward Line Regulation D Leading Edge Modulation D 150-µA Typical Start-Up Current D Low-Power BiCMOS Operation D 10.
8-V to 17-V Operation D Programmable Output Voltage (Tracking Boost Topology) UCC2819, UCC3819 PROGRAMMABLE OUTPUT POWER FACTOR PREREGULATOR SLUS482B - APRIL 2001 − REVISED DECEMBER 2004 D, DW, N, and PW PACKAGES (TOP VIEW) GND PKLMT CAOUT CAI MOUT IAC VAOUT VFF 1 2 3 4 5 6 7 8 16 DRVOUT 15 VCC 14 CT 13 VAI 12 RT 11 VSENSE 10 OVP/EN 9 VREF description The UCC281...

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