NCP13616 Datasheet - ON Semiconductor

NCP13616 Low Power Offline Constant Current PWM Controller

Pin out NCP1366 Pin out NCP1361 Name 1 6 Vs/ZCD 2 5 FB 3 4 CS 4 3 DRV 5 2 GND 6 1 VCC 7 * NC 8 * HV Function Connected to the auxiliary winding; this pin senses the voltage output for the primary regulation and detects the core reset event for the Quasi

Low Power Offline Constant Current PWM Current-Mode Controller with/without High Voltage Startup Current Source NCP1361, NCP1366 The NCP1361/66 offers a new solution targeting output power levels from a few watts up to 20 W in a universal mains flyback application. Due to a novel method this new controller offers a primary side constant current control, saving secondary side components to perform current regulation. The NCP1361/66 operates in valley lockout quasi<.

NCP13616 Features

* ±10% Current Regulation

* 560 V Startup Current Source

* No Frequency Clamp, 80 or 110 kHz Maximum Switching Frequency Options

* Quasi

* Resonant Operation with Valley Switching Operation

* Fixed Peak Current & Deep Frequency Foldback @ Light Load Oper

NCP13616 Datasheet (917.50 KB)