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UCC2897A - Active Clamp PWM Controller

Texas Instruments

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Datasheet Details

Part number	UCC2897A
Manufacturer	Texas Instruments
File Size	1.76 MB
Description	Active Clamp PWM Controller
Datasheet	UCC2897A-etcTI.pdf

UCC2897A Product details

Description

The UCC2897A PWM controller simplifies implementation of the various active clamp or reset and synchronous rectifier switching power topologies.

Features

1 Low-output jitter.
Soft-stop shutdown of MAIN and AUX.
110-V input startup function.
Ideal for active-clamp, reset-forward, flyback and synchronous rectifier uses.
Provides complementary auxiliary driver with programmable dead time (Turn-On Delay) between AUX and MAIN switches.
Peak current-mode control with 0.5-V cycle-bycycle current limiting.
TrueDrive™ 2-A Sink, 2-A source outputs.
Trimmed internal-bandgap reference fo.

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Published: Apr 25, 2020 |