L4986 Datasheet - STMicroelectronics

L4986 CCM PFC controller

The L4986 is a peak current-mode PFC controller for boost converter with a proprietary multiplier “emulator” which in addition to the innovative THD optimizers guarantee very low Total Harmonic Distortion (THD) performance in all operating conditions. The device comes in a pin SO package and offers .

L4986 Features

* Peak current mode CCM-operated

* 800 V high voltage startup with integrated input voltage sensing

* Active input filter capacitor discharge

* Proprietary multiplier “emulator” with minimum THD of line current in all operating conditions (CCM and DCM)

* Extre

L4986 Datasheet (2.47 MB)