UCC28633 Datasheet - Texas Instruments

UCC28633 High-Power Flyback Controller

The UCC2863x targets high-power, primary-side regulated flyback converters. The ability to operate in both CCM and DCM make the device suitable for applications with a wide power range. The peak power mode allows transient peak power delivery up to 200% of nominal rating, with only a 25% peak curren.

UCC28633 Features

* 1 High-Power, Primary-Side CV/CC Regulation

* Continuous Conduction Mode (CCM) and Discontinuous Conduction Mode (DCM) Operation

* Built-In 700-V Start-Up Current Source

* Active X-Capacitor Discharge (UCC28630 and UCC28633)

* Adjustable Constant-Current (CC)

UCC28633 Datasheet (3.83 MB)