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UCC3817A, UCC2817A - BiCMOS Power Factor Preregulator

Texas Instruments

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UCC3817A Datasheet Preview — This datasheet PDF includes multiple part numbers: UCC3817A, UCC2817A. Please refer to the document for exact specifications by model.

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Datasheet Details

Part number	UCC3817A, UCC2817A
Manufacturer	Texas Instruments ↗
File Size	1.18 MB
Description	BiCMOS Power Factor Preregulator
Datasheet	UCC2817A-etcTI.pdf
Note	This datasheet PDF includes multiple part numbers: UCC3817A, UCC2817A. Please refer to the document for exact specifications by model.

UCC3817A Product details

Description

The UCC3817A and the UCC3818A family provides all the functions necessary for active power factor corrected preregulators.

Features

1 Controls Boost Preregulator to Near-Unity Power Factor.
Limits Line Distortion.
World Wide Line Operation.
Overvoltage Protection.
Accurate Power Limiting.
Average Current Mode Control.
Improved Noise Immunity.
Improved Feed-Forward Line Regulation.
Leading Edge Modulation.
150-µA Typical Start-Up Current.
Low-Power BiCMOS Operation.
12-V to 17-V Operation.
Frequency Range of 6.

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Published: Apr 25, 2020 |