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NCL30085

Part Number	NCL30085
Manufacturer	ON Semiconductor
Description	Power Factor Corrected Quasi-Resonant Primary Side Current-Mode Controller
Published	Jan 12, 2016
Detailed Description	NCL30085 Power Factor Corrected Quasi-Resonant Primary Side Current-Mode Controller for LED Lighting with Line Step...
Datasheet	NCL30085 PDF File

Overview

NCL30085 Power Factor Corrected Quasi-Resonant Primary Side Current-Mode Controller for LED Lighting with Line Step Dimming and www.
onsemi.
com Thermal Foldback 8 The NCL30085 is a power factor corrected flyback controller 1 targeting isolated and non−isolated constant current LED drivers.
The controller operates in a quasi−resonant mode to provide optimal SOIC−8 NB CASE 751 efficiency.
Thanks to a novel control method, the device is able to tightly regulate a constant LED current from the primary side.
This MARKING DIAGRAM removes the need for secondary side feedback circuitry, biasing and an 8 optocoupler.
The device is highly integrated with a minimum number of external c...

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