NCP1568 Datasheet (ON Semiconductor) - AC-DC Active Clamp Flyback PWM

NCP1568, AC-DC Active Clamp Flyback PWM

HV FLT RT DTH FB CS 1 16 NCP1568 4 13 5 12 6 11 7 10 8 9 SW ATH ADRV VCC LDRV GND Figure 2.

Pinout Table 1.

PIN FUNCTIONAL DESCRIPTION Pin Out Controller Option Name Function 1 HV Input to the HV startup circuit.

Information derived from HV pin is also used for BO detection, A

NCP1568 Features

* a HV startup circuit, a strong low side driver, and a 5 V logic level driver for the active clamp FET. The NCP1568 is suitable for a variety of applications including ac

* dc adapters, industrial, telecom, lighting, and other applications where power density is an important requirement. The NC