NCP81166 Datasheet (ON Semiconductor) - Synchronous Buck MOSFET Drivers

NCP81166, Synchronous Buck MOSFET Drivers

Pin No.

Symbol Description 1 PWM Control input.

The PWM signal has three distinctive states: Low = Low Side FET Enabled, Mid = Diode Emulation Enabled, High = High Side FET Enabled.

2 NC No connect.

There is no electrical connection from this pin to the die.

Externally connecting this pin

NCP81166 Features

* Space

* Efficient 2 mm x 2mm DFN8 Thermally

* Enhanced Package

* VCC Range of 4.5 V to 13.2 V

* Integrated Bootstrap Diode

* Pre

* OVP Function Protects Load during HS FET Short

* NCP81166: 2.25 V SW Trip Threshold

* NCP81166A: 1.8