NJW4140 datasheet, regulator equivalent, New Japan Radio

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datasheet Download (Size : 626.24KB)

Features and benefits

* Nch MOSFET driving Driving voltage 5.3V (typ.)
* Wide operating voltage 3V to 40V
* Operating temperature −40°C to 125°C
* PWM control
* Wid.

Application

* Automotive ECU
* Industrial control equipment
* BLOCK DIAGRAM V+ EN High: ON Low : OFF (Standby) 500k.

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.

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