NCP1075A Datasheet (ON Semiconductor) - Enhanced Off-line Switcher

NCP1075A, Enhanced Off-line Switcher

Pin No PDIP 7 A PDIP 7 B Pin Name 1 2 VCC 2 8 BO/AC_OVP 3 5 GND 4 1 FB 5 4 DRAIN 6 3 NC 7 6 GND 8 7 GND Function IC supply pin Brown-out / Ac Line Over-voltage protection The IC Ground Feedback signal input Drain connection The IC Ground The IC Ground Pin Description Th

DATA SHEET www.onsemi.com Enhanced Off-line Switcher for Robust and Highly Efficient Power Supplies NCP1075A/B, NCP1076A/B, NCP1077A/B, NCP1079A/B MARKING DIAGRAMS PDIP-7 (PDIP-8 LESS PIN 6) CASE 626A P107xPuzy AWL YYWWG The NCP107xuz products integrate a fixed frequency current mode controller with a 700 V MOSFET.

Available in a two different pin-out of the very common PDIP-7 package, the NCP107xuz offers a high level of integration, including soft-start, frequency-jittering, short-circuit

NCP1075A Features

* include: a timer to detect an overload or a short-circuit event, Over-voltage Protection with auto-recovery. Ac input line voltage detection prevents lethal runaway in low input voltage conditions (Brown-out) as well as too high an input line (Ac line Over-voltage Protection). This also allows an Ov