NCP1379 - Quasi-Resonant Current-Mode Controller

ON Semiconductor

NCP1379 Datasheet Preview — Preview of NCP1379 PDF

Datasheet Details

Part number	NCP1379
Manufacturer	ON Semiconductor ↗
File Size	308.35 KB
Description	Quasi-Resonant Current-Mode Controller
Datasheet	NCP1379_ONSemiconductor.pdf

NCP1379 Product details

Description

Pin N5 Pin Name Function 1 ZCD Zero Crossing Detection Adjust the over power protection 2 FB 3 CS 4 GND 5 DRV 6 VCC 7 Fault 8 CT Feedback pin Current sense Driver output Supplies the controller Overvoltage protection Brown out Timing capacitor Pin Description Connected to the auxiliary winding, this pin detects the core reset event.Also, injecting a negative voltage smaller than 0.3 V on this pin will perform over power protection.Hooking an optocoupler collector to

Features

a pin to implement a combined brown.
out/overvoltage protection. Particularly well suited for TVs power supply.

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Published: Mar 18, 2010 |