CS51021A Datasheet - ON Semiconductor

CS51021A, PWM Controller

Enhanced Current Mode PWM Controller CS51021A The CS51021A Fixed Frequency PWM Current Mode Controller provides all necessary .

Features

* required for AC
* DC or DC
* DC primary side control. Several features are included eliminating the additional components needed to implement them externally. In addition to low startup current (75 mA) and high frequency operation capability, the CS51021A includes overvoltage and undervo

CS51021A-ONSemiconductor.pdf