Applications
RJMICRO products cover six application areas — automotive electronics, industry and robotics, energy and power, alternative transportation, home appliance and living, and consumer electronics — with automotive-grade, high-reliability sensing and control silicon for everything from powertrain and chassis to PV, storage, charging and appliance motor drives.
01
Automotive Electronics
Powertrain
Covering transmission, fuel tank, engine peripherals and traction systems — chip solutions for electronic shifters, urea pumps, el…
02
Automotive Electronics
Chassis Systems
Covering electric power steering (EPS), braking and suspension systems with angle, speed and position sensing chips that meet func…
03
Automotive Electronics
Thermal Management
Covering air conditioning, PTC heaters, valves and pumps — a one-stop chip solution for electronic water pumps, oil pumps, cooling…
04
Automotive Electronics
Body Electronics
Covering windows, door handles, power tailgates, sunroofs, seats, electronic wipers and charge-port doors with angle, speed and po…
05
Automotive Electronics
Automotive Lighting & Smart Cockpit
Control and drive for dynamic ambient lighting, smart surfaces, interior and exterior lamps and reading lights, with color calibra…
06
Industry & Robotics
Industry & Robotics
Current sensing, position feedback and speed measurement for servo drives, robot joints, industrial inverters and automation equip…
Energy & Power
Current sensing and power management for PV and storage, charging infrastructure, digital power and switching power supplies — cov…
E-Two-Wheelers & E-Tricycles
Motor control, phase current sensing, throttle/pedal sensing and complete vehicle power solutions for e-bikes, electric motorcycle…
Drones & Mobile Robots
Motor current sampling, angle and position feedback and over-current protection for multi-rotor drones, gimbals and mobile robot p…
White Goods & Variable-frequency Motors
Inverter compressor and fan drive, phase current sensing and speed/position feedback for air conditioners, refrigerators, washing …
Smart Home
Motor drive, position sensing and power solutions for smart locks, motorized curtains, robot vacuum actuators and other smart-home…
Consumer Electronics & Wearables
Position sensing, motor drive and power management for wearables, personal-care appliances and portable consumer electronics.
Not just silicon — complete application support
From magnet selection and field simulation to motor system support and reference designs, RJMICRO provides end-to-end technical support that shortens the path from selection to volume production.
Magnet selection design
Magnet design recommendations based on your mechanical structure and field requirements.
Magnetic field simulation
Accurate field simulation that validates the magnetic circuit before any prototype is built.
Motor system application support
Support across commutation strategy, sensored/sensorless schemes and diagnostic protection configuration.
Chip reference designs
Complete reference designs and external component recommendations that reduce hardware design risk.
Need selection support or samples?
Our application engineers work from your system design and provide magnet selection, field simulation, motor system support and reference designs.