NCL30088 Datasheet - ON Semiconductor

NCL30088 Power Factor Corrected Quasi-Resonant Primary Side Current-Mode Controller

Pin No. Pin Name Function 1 ZCD Zero Crossing Detection 2 VS Input Voltage Sensing 3 COMP Filtering Capacitor 4 SD Thermal Foldback and Shutdown 5 CS Current Sense 6 GND * 7 DRV Driver Output 8 VCC IC Supply Pin Pin Description Connected to the auxiliary winding, this pin .

NCL30088 Power Factor Corrected Quasi-Resonant Primary Side Current-Mode Controller for LED Lighting with Thermal Foldback The NCL30088 is a power factor corrected flyback controller targeting isolated and non isolated constant current LED drivers. The controller operates in a quasi resonant mode to provide optimal efficiency. Thanks to a novel control method, the device is able to tightly regulate a constant LED current from the primary side. This removes the need for secondary.

NCL30088 Features

* Quasi

* resonant Peak Current

* mode Control Operation

* Constant Current Control with Primary Side Feedback

* Tight LED Constant Current Regulation of ±2% Typical

* Power Factor Correction

* Line Feedforward for Enhanced Regulation Accuracy

NCL30088-ONSemiconductor.pdf

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Datasheet Details

Part number:

NCL30088

Manufacturer:

ON Semiconductor ↗

File Size:

386.80 KB

Description:

Power factor corrected quasi-resonant primary side current-mode controller.

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NCL30088 NCL30088 Power Factor Corrected Quasi-Resonant Primary Side Current-Mode Controller ON Semiconductor

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