UCC28180 Datasheet (Texas Instruments) - Boost Power Factor Correction (PFC) Controller

UCC28180, Boost Power Factor Correction (PFC) Controller

The UCC28180 is a flexible and easy-to-use, 8-pin, active Power-Factor Correction (PFC) controller that operates under Continuous Conduction Mode (CCM) to achieve high Power Factor, low current distortion and excellent voltage regulation of boost preregulators in AC - DC front-ends.

The controller i

UCC28180 Features

* 1 8-Pin Solution (No AC Line Sensing Needed)

* Wide Range Programmable Switching Frequency (18 kHz to 250 kHz for MOSFET and IGBT-based PFC Converters)

* Trimmed Current Loop Circuits for Low iTHD

* Reduced Current Sense Threshold (Minimizes Power Dissipation in Shun