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Author Topic: Looking for hi side switch 24V, 100 to 500 mA, short circuit protected  (Read 389 times)

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Offline AndersJTopic starter

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Looking for hi side switch 24V, 100 to 500 mA, short circuit protected
« on: December 05, 2020, 05:35:31 pm »
Logic level input.
Any suggestions?
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Offline Benta

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Re: Looking for hi side switch 24V, 100 to 500 mA, short circuit protected
« Reply #1 on: December 05, 2020, 06:01:17 pm »
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Offline Zero999

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Re: Looking for hi side switch 24V, 100 to 500 mA, short circuit protected
« Reply #2 on: December 05, 2020, 06:03:19 pm »
How many channels? The MIC2981 has eight.
https://ww1.microchip.com/downloads/en/DeviceDoc/mic2981.pdf
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Offline tonyh88

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Re: Looking for hi side switch 24V, 100 to 500 mA, short circuit protected
« Reply #3 on: December 05, 2020, 06:06:41 pm »
The more  details you give the better we can answer... so what exactly do you  want to accomplish...

What are you switching?
What are you driving the switch with?
Switching speed?
Isolation requirement?

That being said:

You can use SSR mosfet relays as high side switch: https://www.digikey.ca/en/products/detail/omron-electronics-inc-emc-div/G3VM-41GR8-TR/2755205

Mechanical relay with  5V and 3V coil also exists

logic level P channel mosfet could also work

Fuse on the line to protect from short circuit
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