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NCL30185

Quasi-Resonant Primary Side Current-Mode Controller

NCL30185 Features

* PIN CONNECTIONS 1 ZCD VCC

* Quasi

* resonant Peak Current

* mode Control Operation VS DRV

* Valley Lockout Optimizes Efficiency over the Line/Load Range

* Constant Current Control with Primary Side Feedback

* Tight LED Constant Current Regulation of

NCL30185 General Description

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 d.

NCL30185 Datasheet (314.92 KB)

Preview of NCL30185 PDF

Datasheet Details

Part number:

NCL30185

Manufacturer:

ON Semiconductor ↗

File Size:

314.92 KB

Description:

Quasi-resonant primary side current-mode controller.
NCL30185 Power Factor Corrected Quasi-Resonant Primary Side Current-Mode Controller for LED Lighting with Line Step Dimming and www.onsemi.com .

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NCL30185 Quasi-Resonant Primary Side Current-Mode Controller ON Semiconductor

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