NJW4140

MOSFET Drive Switching Regulator

New Japan Radio

NJW4140 Features

* Nch MOSFET driving Driving voltage 5.3V (typ.)

* Wide operating voltage 3V to 40V

* Operating temperature

* 40°C to 125°C

* PWM control

* Wide oscillating frequency 40kHz to 1MHz

* Over current protection

* Undervoltage lockout (UVLO)

* Standby fu

NJW4140 General Description

The NJW4140 is a MOSFET drive switching regulator IC for Boost/Fly-back Converter that operates wide input range from 3V to 40V. It can provide large current application because of built-in highly effective Nch MOSFET drive circuit. Built-in pulse-by-pulse current detecting type over current protect.

NJW4140 Datasheet (626.24 KB)

NJW4140 Datasheet Preview — Preview of NJW4140 PDF

Datasheet Details

Part number:

NJW4140

Manufacturer:

New Japan Radio

File Size:

626.24 KB

Description:

Mosfet drive switching regulator.

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NJW4140 MOSFET Drive Switching Regulator New Japan Radio

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NJW4140 Features

NJW4140 General Description

Datasheet Details

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