NCV1077 Datasheet - ON Semiconductor

NCV1077 Automotive High-Voltage Switcher

Pin N5 Pin Name Function 1 VCC Powers the internal circuitry 2 NC 3 GND The IC Ground 4 FB Feedback signal input 5 Drain 6 7 GND 8 GND Drain connection The IC Ground The IC Ground Pin Description This pin is connected to an external capacitor. The VCC includes an active shunt .

DATA SHEET www.onsemi.com Automotive High-Voltage Switcher for Low Power SMPS NCV1072, NCV1075, NCV1076, NCV1077 The NCV107x products integrate a fixed frequency current mode controller with a 670 V MOSFET. Available in a PDIP 7 package, the NCV107x offer a high level of integration, including soft start, frequency jittering, short circuit protection, skip cycle, a maximum peak current set point, ramp compensation, and a Dynamic Self Supply (elimi.

NCV1077 Features

* include: a timer to detect an overload or a short

* circuit event, Overvoltage Protection with auto

* recovery and AC input line voltage detection. For improved standby performance, the connection of an auxiliary winding stops the DSS operation and helps to reduce input power consumption

NCV1077 Datasheet (823.84 KB)