For currents above 1A where high-side control is required in order to use stock harness we have VND5E025AK, a thermally protected P-MOSFET, called a High Side Switch (HSS) by ST.
https://svn.code.sf.net/p/rusefi/code/trunk/hardware/PowerSSO-24_breakout/
https://svn.code.sf.net/p/rusefi/code/trunk/hardware/PowerSSO-24_breakout/PowerSSO-24_breakout_schematic.pdf
[info] high-current high-side module
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high-current high-side module
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Re: high-current high-side module
v 0.1 known issues:
1) pin#1 mark for PowerSSO-24 chip
2) Larger diameter holes for GND, VCC and out wire holes. Larger diameter holes for input wires also, just in case
3) larger diameter heatsink vias to simplify soldering
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Re: high-current high-side module
[video][/video]
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Always looking for C/C++/Java/PHP developers! Please help us see https://rusefi.com/s/howtocontribute
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