NCL30083 Dimmable Quasi-Resonant Primary Side Current-Mode Controller

ON Semiconductor

Description

NCL30083 Dimmable Quasi-Resonant Primary Side Current-Mode Controller for LED Lighting with Thermal Fold-back The NCL30083 is a PWM current mode .
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.

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Datasheet Specifications

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

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

Applications

* Integral LED Bulbs
* VCC Under VoltagPeILNoCckOoNuNt ECTIONS
* Thermal Shutdown 1 SD SS ZCD VIN CS VCC GND DRV
* LED Power Driver Supplies (Top View)
* LED Light Engines ORDERING INFORMATION See detailed ordering and shipping information in the

NCL30083 Distributors

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NCL30083 Dimmable Quasi-Resonant Primary Side Current-Mode Controller ON Semiconductor

ON Semiconductor NCL30083-like datasheet