UCC29950 Datasheet (Texas Instruments) - CCM PFC and LLC Combo Controller

UCC29950, CCM PFC and LLC Combo Controller

The UCC29950 provides all the control functionality for an AC-to-DC converter with a CCM boost Power Factor Correction (PFC) stage followed by an LLC converter stage.

The controller is optimized to allow ease of use.

Proprietary CCM PFC algorithms enable the system to achieve high efficiency, smalle

UCC29950 Features

* 1 High Efficiency PFC and Half-Bridge Resonant LLC Combo Controller

* Continuous Conduction Mode (CCM) Boost Power Factor Correction

* Supports Self-Bias or Auxiliary (external) Bias Mode of Operation

* PFC Loops Fully Internally Compensated

* PFC Stage Desig