Why don't you just use a logic level FET like IRLR3410? Make sure and put a
gate resistor between your uc and the FET though.
Madhu

>-----Original Message-----
>I need to design a schematic where I could turn off the power to
>some 12V sensors connected to the schematic from a
>microcontroller. I was thinking using a latch and 15V switches,
>but I need at least 50mA current to each sensor, so I don't know
>if there is any switch to have those characteristics. I planned to
>use CD4016 or ADG202A from Analog, but I don't know what is the
>maximum current that can pass through it. All the sensors are to
>be connected at a 2A source... Could you please indicate me a
>better solution for this problem ? I am so beginner in this field...
>Thanks.
>
>Lucian

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