NCL30086 Datasheet - ON Semiconductor

NCL30086 - Analog/Digital Dimmable Power Factor Corrected Quasi-Resonant Primary Side Current-Mode Controller

Pin No Pin Name Function 1 DIM Analog / PWM Dimming 2 ZCD Zero Crossing Detection 3 VS Input Voltage Sensing 4 COMP Filtering Capacitor 5 SD Thermal Foldback and Shutdown 6 CS 7 GND 8 DRV 9 VCC Current Sense * Driver Output IC Supply Pin 10 NC * Pin Description This p

NCL30086 Analog/Digital Dimmable Power Factor Corrected Quasi-Resonant Primary Side Current-Mode Controller for LED Lighting www.onsemi.com The NCL30086 is a power factor corrected flyback controller targeting isolated and non isolated “Smart dimmable” constant current LED drivers.

The controller operates in a quasi resonant mode to provide optimal efficiency.

The current control algorithm supports SOIC 10 CASE 751BQ flyback, buck boost, and SEPIC to

NCL30086 Features

* W = Work Week G = Pb-Free Package

* Quasi

* resonant Peak Current

* mode Control Operation

* Constant Current Control with Primary Side Feedback PIN CONNECTIONS

* Tight LED Constant Current Regulation of ±2% Typical DIM 1 NC

* Power Factor Correctio

NCL30086-ONSemiconductor.pdf