PL3378 Datasheet - PMicro

PL3378 Accurate CC/CV Primary Side PWM Power Switch

PL3378 is a high efficiency Primary Side Regulator and highly integrated PWM Power Switch for AC/DC power supply applications. It simplifies conventional CC/CV charger/adaptor designs by eliminating the opto-coupler and secondary control circuitry. Constant output voltage and current regulation is r.

PL3378 Features

* including Cycle-by-Cycle peak current limiting, UVLO, OTP, load OVP, and VDD over voltage. Key Features

* Built-in Integrated Power BJT

* Accurate Constant Current Regulation at Universal AC input

* Eliminates Opto-coupler and all Secondary CC/CV Control Circuitry

PL3378-PMicro.pdf