Solid-state multi-channel protection circuit

A solid-state multi-channel protection circuit comprising:

• a microcontroller;
• a current sensor configured to generate a current output related to a measured current to the microcontroller;
• a first multiplexer configured to selectively connect the current sensor to one of a plurality of solid-state devices, wherein the current sensor generates the current output with respect to the selectively connected solid-state device;
• a plurality of temperature sensors each configured to provide a temperature output related to measure temperature, each temperature sensor located proximate to one of the plurality of solid-state devices;
• and
• a second multiplexer configured to selectively provide the temperature output measured by each of the plurality of temperature sensors to the microcontroller;
• a voltage sensor configured to generate a voltage output related to measured voltage to the microcontroller;
• and
• a third multiplexer configured to selectively connect the voltage sensor to one of the plurality of solid-state devices, wherein voltage sensor generates the voltage output with respect to the selectively connected solid-state device;
• wherein the microcontroller selectively controls the second multiplexer to receive a temperature output associated with one of the plurality of solid-state devices, and selectively controls the first multiplexer to receiver a current output related to the measured current associated with the same solid-state device, and selectively controls the third multiplexer to receive a voltage output associated with one of the plurality of solid-state devices, wherein the microcontroller provide over-current protection, over-temperature protection, and under voltage protection based on the received temperature output, and the received current output, and the received voltage output, respectively.