ver.2010/09/03 35v / 500ma low side switch njw4820 ? general description the njw4820 is an 1 channel low-side switch that is able to supply 500ma. its output device is n channel mosfet and over voltage protection, over current protection and thermal shutdown circuit are built-in. njw4820 is corresponding to logic control. njw4820 is suitable for power-line driving that motor, solenoid an d lamp and so on. ? package outline NJW4820F ? block diagram over current protection thermal shut down drain in a ctive clamp source n ew bcd process series ? feature z drain source voltage 35v z drain current 500ma z on resistance 0.45 typ. (v in =5v) 0.5 typ. (v in =3.3v) z quiescent current 75 a typ. (v in =5v) 60 a typ. (v in =3.3v) z thermal shut down circuit z over voltage protection z over current protection z package sot-23-5
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