NCL30081 - Dimmable Quasi-Resonant Primary Side Current-Mode Controller

Product Overview

ON Semiconductor

Datasheet Details

Part number	NCL30081
Manufacturer	ON Semiconductor
File Size	264.57 KB
Description	Dimmable Quasi-Resonant Primary Side Current-Mode Controller
Datasheet	NCL30081 Datasheet
Additional preview pages of the NCL30081 datasheet.

Product details

Description

Pin No Pin Name Function 1 ZCD Zero Crossing Detection 2 GND 3 CS Current sense 4 DRV Driver output 5 VCC Supplies the controller 6 VIN Input voltage sensing Brown Out Pin Description Connected to the auxiliary winding, this pin detects the core reset event.The controller ground This pin monitors the primary peak current The current capability of the totem pole gate drive (+0.3/ 0.5 A) makes it suitable to effectively drive a broad range of power MOSFET

Features

Quasi.
resonant Peak Current.
mode Control Operation.
Primary Side Sensing (no optocoupler needed).
Wide VCC Range.
Precise LED Constant Current Regulation ±1% Typical.
Line Feed.
forward for Enhanced Regulation Accuracy AAxAYWG G 1 AAx = Specific Device Code x = G or H A = Assembly Location.
Low LED Current Ripple.
250 mV ±2% Guaranteed Voltage Reference for Current Regulation.
~ 0.9 Power Factor wi.

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Published: Oct 20, 2014 |