NJW4140 MOSFET Drive Switching Regulator IC for Boost / Fly-back Converter
●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.
●FEATURES
■Nch MOSFET Driving Driving Voltage 5.3V (typ.)
■ Wide Operating Voltage Range 3V to 40V
■ PWM Control
■ Wide Oscillating Frequency 40kHz to 1MHz
■ Over Current Protection
■ UVLO (Under Voltage Lockout)
■ Standby Function
■Package Outline NJW4140R : MSOP8(VSP8)
▲NJW4140M : DMP8
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[ Car Accessory ][ Office Automation Equipment ][ Industrial Instrument ] |
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Datasheet |
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Please see the document for details |
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MSOP8(VSP8)*;DMP8 |
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English Chinese Chinese and English Japanese |
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2014-08-27 |
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1 MB |
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