NJW4161 Datasheet (New Japan Radio) - MOSFET Drive Switching Regulator

NJW4161, MOSFET Drive Switching Regulator

The NJW4161 is a MOSFET Drive switching regulator IC for Buck Converter that operates wide input range from 3.1V to 40V.

It can provide large current application because of built-in highly effective Pch MOSFET 10V drive circuit.

There are two types, Hiccup type and Latch type, of over current protec

NJW4161 Features

* Pch MOSFET Driving Driving Voltage V+-10V(typ.) Wide Operating Voltage Range 3.1V to 40V PWM Control Automatic PWM/PFM Control improves power efficiency at light load. (C ver.) Wide Oscillating Frequency 50kHz to 1MHz Soft Start Function 15ms (typ.) Over Current Protection Hiccup type (A,