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NCL30083 Datasheet

Manufacturer: onsemi

NCL30083 datasheet preview

Datasheet Details

Part number	NCL30083
Datasheet	NCL30083-ONSemiconductor.pdf
File Size	387.82 KB
Manufacturer	onsemi
Description	Dimmable Quasi-Resonant Primary Side Current-Mode Controller

NCL30083 Overview

Pin No Pin Name Function 1 SD Thermal Fold−back and shutdown 2 ZCD Zero Crossing Detection 3 CS Current sense 4 GND − 5 DRV Driver output 6 VCC Supplies the controlle.

NCL30083 Key Features

Quasi-resonant Peak Current-mode Control Operation
Primary Side Sensing (no optocoupler needed)
Wide VCC Range
Source 300 mA/Sink 500 mA Totem Pole Driver with 12 V Gate Clamp
Precise LED Constant Current Regulation ±1% Typical
Line Feed-forward for Enhanced Regulation Accuracy
Low LED Current Ripple
250 mV ±2% Guaranteed Voltage Reference for Current Regulation
~ 0.9 Power Factor with Valley Fill Input Stage
Low Start-up Current (13 mA typ.)

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NCL30085	Power Factor Corrected Quasi-Resonant Primary Side Current-Mode Controller
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NCL30088	Power Factor Corrected Quasi-Resonant Primary Side Current-Mode Controller
NCL30000	Power Factor Corrected Dimmable LED Driver
NCL30001	High-Efficiency Single Stage Power Factor Correction and Step-Down Offline LED Driver
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NCL30083 Distributor