NCL30073 Datasheet - ON Semiconductor

NCL30073, Current-Mode PWM Controller

Pin # Pin Name Function Pin Description 1 OPP Adjust the Over Power A resistive divider from the auxiliary winding to this pin sets the OPP comp.

Features

* Fixed
* frequency 65 kHz Current
* mode Control Operation
* Internal and Adjustable Over Power Protection (OPP) Circuit
* Internal Ramp Compensation
* Internally Fixed 4 ms Soft
* start
* 115 ms Timer
* based Auto
* recovery Sho

Applications

* Phase Cut Dimmer Compatible
* LE or TE Types
* Multiple Topology Support
* Buck
* Buck Boost
* Flyback © Semiconductor Components Industries, LLC, 2017 1 May, 2017
* Rev. 1 www. onsemi. com 1 TSOP
* 6 CASE 318G
* 02 MARKING DIA

NCL30073-ONSemiconductor.pdf