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NJW4140

New Japan Radio
Part Number NJW4140
Manufacturer New Japan Radio
Description MOSFET Drive Switching Regulator
Published May 11, 2013
Detailed Description NJW4140 MOSFET Drive Switching Regulator IC for Boost / Fly-back Converter GENERAL DESCRIPTION The NJW4140 is a MOSFET...
Datasheet PDF File NJW4140 PDF File

NJW4140
NJW4140

Overview
NJW4140 MOSFET Drive Switching Regulator IC for Boost / Fly-back Converter 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 protection limits the output current at over load.
It is suitable for boost/fly-back application such as Car Accessory, Office Automation Equipment, Industrial Instrument and so on.
■ PACKAGE OUTLINE NJW4140R NJW4140M FEATURES Nch MOSFET Driving Wide Operating Voltage Range PWM Control Wide Oscillating Fr...


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