Automotive-grade, high-reliability sensing and control chip solutions
Home Appliance & Living

Smart Home

Motor drive, position sensing and power solutions for smart locks, motorized curtains, robot vacuum actuators and other smart-home mechanisms.

Smart home devices are usually battery powered or run from small adapters, making quiescent current, size and cost critical. RJMICRO Hall switches and latches are small and low power, ideal for limit and wheel-speed detection in locks, curtains and robot vacuum cleaners, while 3D position Hall sensors handle knob and shaft angle feedback.

Systems and scenarios covered

Smart home actuators

  • Smart door locks and motorized curtains: motor drive and position sensing
  • robot vacuum cleaners: wheel speed and current sensing
  • smart appliance knob and shaft angle feedback

Other application areas

01

Powertrain

Covering transmission, fuel tank, engine peripherals and traction systems — chip solutions for electronic shif…

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02

Chassis Systems

Covering electric power steering (EPS), braking and suspension systems with angle, speed and position sensing …

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03

Thermal Management

Covering air conditioning, PTC heaters, valves and pumps — a one-stop chip solution for electronic water pumps…

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04

Body Electronics

Covering windows, door handles, power tailgates, sunroofs, seats, electronic wipers and charge-port doors with…

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05

Automotive Lighting & Smart Cockpit

Control and drive for dynamic ambient lighting, smart surfaces, interior and exterior lamps and reading lights…

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06

Industry & Robotics

Current sensing, position feedback and speed measurement for servo drives, robot joints, industrial inverters …

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07

Energy & Power

Current sensing and power management for PV and storage, charging infrastructure, digital power and switching …

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08

E-Two-Wheelers & E-Tricycles

Motor control, phase current sensing, throttle/pedal sensing and complete vehicle power solutions for e-bikes,…

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09

Drones & Mobile Robots

Motor current sampling, angle and position feedback and over-current protection for multi-rotor drones, gimbal…

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10

White Goods & Variable-frequency Motors

Inverter compressor and fan drive, phase current sensing and speed/position feedback for air conditioners, ref…

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11

Consumer Electronics & Wearables

Position sensing, motor drive and power management for wearables, personal-care appliances and portable consum…

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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.