Automotive-grade, high-reliability sensing and control chip solutions
Automotive Electronics

Thermal Management

Covering air conditioning, PTC heaters, valves and pumps — a one-stop chip solution for electronic water pumps, oil pumps, cooling fans, blowers, electronic expansion valves and multi-way valves.

Thermal Management

Thermal management is a key subsystem of new-energy vehicles. RJMICRO combines motor control SoCs, position sensors and power devices to cover electronic water pumps, electronic oil pumps, cooling fans, blowers, electric air vents and various electronic valves.

Systems and scenarios covered

Typical subsystems

  • Air vent adjustment
  • PTC heater current sensing
  • solenoid valves, electronic expansion valves and multi-way valves
  • electronic water pumps, electronic oil pumps, fan motors, electric compressors and HVAC blowers