NCL30080 - Quasi-Resonant Primary Side Current-Mode Controller

Product Overview

ON Semiconductor

Datasheet Details

Part number	NCL30080
Manufacturer	ON Semiconductor
File Size	204.68 KB
Description	Quasi-Resonant Primary Side Current-Mode Controller
Datasheet	NCL30080 Datasheet
Additional preview pages of the NCL30080 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 = E or Z 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 |