NCP3163 Datasheet (On Semiconductor)

NCP3163, Switching Regulator

SOIC16 DFN18 PIN NAME DESCRIPTION 1 15 LVI Output This pin will sink current when FB1 and FB2 are less than the LVI threshold (Vth).

2 16 Voltage Feedback 2 Connecting this pin to a resistor divider off of the output will regulate the application according to the Vout design equation in Fig

NCP3163, NCV3163 Inverting Converter, Switching Regulator Buck Boost 3.4 A, 50-300 kHz 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,

NCP3163 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