UCC2897A Datasheet - Texas Instruments

UCC2897A Active Clamp PWM Controller

The UCC2897A PWM controller simplifies implementation of the various active clamp or reset and synchronous rectifier switching power topologies. The UCC2897A is a peak current-mode fixedfrequency high-performance pulse-width modulator. The controller includes the logic and the drive capability for .

UCC2897A 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) betwe

UCC2897A Datasheet (1.76 MB)