NCL30051 - PFC and Half-Bridge Resonant Combo Controller

Product Overview

ON Semiconductor

Part number	NCL30051
Manufacturer	ON Semiconductor
File Size	209.91 KB
Description	PFC and Half-Bridge Resonant Combo Controller
Datasheet	NCL30051 Datasheet
Additional preview pages of the NCL30051 datasheet.

This is the input of the high voltage startup regulator and connects directly to the bulk voltage.

rent source supplies current from this pin to the VCC capacitor, eliminating the need for an external startup resistor.

needed to implement a highly efficient and small form factor LED Driver/Power Supply. It contains a critical conduction mode (CrM) power factor correction (PFC) boost controller and a half.
bridge resonant controller with a built.
in 600 V driver. The half.
bridge stage operates at a fixed frequency, greatly simplifying the control implementations. The output (current or voltage) regulation is achieved by adjusting the PFC stage output voltage.
based on a control si.

Other Datasheets by ON Semiconductor

NCL30000 - Power Factor Corrected Dimmable LED Driver
NCL30001 - High-Efficiency Single Stage Power Factor Correction and Step-Down Offline LED Driver
NCL30030 - Combination Power Factor Correction and Quasi-Resonant Flyback Controllers
NCL30060 - High PF Offline Single Stage LED Driver
NCL30073 - Current-Mode PWM Controller
NCL30076 - Quasi-Resonant Buck Controller
NCL30080 - Quasi-Resonant Primary Side Current-Mode Controller
NCL30081 - Dimmable Quasi-Resonant Primary Side Current-Mode Controller

Published: Oct 30, 2022 |