NCV3163 Datasheet (ON Semiconductor)

NCV3163, Switching Regulator

SOIC16 DFN18 PIN NAME 1 15 LVI Output 2 16 Voltage Feedback 2 3 17 Voltage Feedback 1 4 18 GND 6 1 Timing Capacitor 7 8 9 10,11 14,15 16 3 4 5 6,7,8,9 10,11,12,13 14 VCC Ipk Sense Drive Collector Switch Collector Switch Emitter Bootstrap Input 5,12,13 Exposed Pad 2 Exposed Pad No Conn

NCP3163, NCV3163 3.4 A, Step-Up/Down/ Inverting 50-300 kHz Switching Regulator The NCP3163 Series is a performance enhancement to the popular MC33163 and MC34163 monolithic DC DC converters.

These devices consist of an internal temperature compensated reference, comparator, controlled duty cycle oscillator with an active current limit circuit, driver and high current output switch.

This controller was specifically designed to be incorporated in step down, step up, or vol

NCV3163 Features

* Output Switch Current in Excess of 3.0 A

* 3.4 A Peak Switch Current

* Frequency is Adjustable from 50 kHz to 300 kHz

* Operation from 2.5 V to 40 V Input

* Externally Adjustable Operating Frequency

* Precision 2% Reference for Accurate Output Voltag