NCL37733 - LED Lighting Controller

ON Semiconductor

NCL37733 Datasheet Preview — Preview of NCL37733 PDF

Datasheet Details

Part number	NCL37733
Manufacturer	ON Semiconductor ↗
File Size	261.00 KB
Description	LED Lighting Controller
Datasheet	NCL37733-ONSemiconductor.pdf

NCL37733 Product details

Description

Pin # Pin Name Function Pin Description 1 CS/ZCD Current Sense and Zero This multi function pin is designed to monitor the primary peak current for protection Current Detection and output current control and the auxiliary winding voltage for zero current detection 2 GND Controller ground pin 3 COMP Filtering Capacitor This pin receives a filtering capacitor for power factor correction.Typical values ranges from 0.47 4.70 mF 4 VS Input Voltage Sensing This pin o

Features

Quasi.
resonant Peak Current.
mode Control Operation.
Constant Current Control with Primary Side Feedback.
Tight LED Constant Current Regulation of ±2% typical.
Near.
Unity Power Factor (>0.95 typically).
Optimized for Line Wide.
range.

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Published: Apr 4, 2022 |