Allegro Products | Magnetic Sensors and Motor Drivers | BeiLuo

Browse genuine Allegro MicroSystems products available through BeiLuo: linear Hall-effect sensors, isolated current sensor ICs and stepper and DC motor drivers with in-stock availability, import documentation and FAE-backed technical support.

Allegro Magnetic Sensors

Allegro Magnetic Sensors

Magnetic Sensors - Allegro Magnetic Sensor Distributor | Linear Hall-Effect ICs

Key parameters

  • Linear Hall-effect position sensors
  • Factory-programmed 5.0, 3.125 and 2.5 mV/G
  • Analog ratiometric output
  • 4.5 V to 5.5 V single supply
  • -40 °C to +150 °C operation

Typical models

Applications

  • Linear position and displacement
  • Rotary position and angle
  • Motor commutation
  • Contactless current sensing
  • Proximity and limit detection

Advantages

  • Hall element and signal chain on one die
  • Low noise with dynamic offset cancellation
  • Temperature-stable sensitivity and offset
  • Miniature SIP and SOT-23 packages

Complementary parts

3 series in stock Explore Magnetic Sensors
Allegro Current Sensors

Allegro Current Sensors

Current Sensors - Allegro Current Sensor Distributor | Hall-Effect Isolated ICs

Key parameters

  • Hall-effect isolated current sensor ICs
  • 5 A, 20 A and 30 A versions
  • 2.4 kVRMS galvanic isolation
  • 5 V single supply, ratiometric output
  • 8-pin SOIC package

Typical models

Applications

  • Motor control and drives
  • Load detection and management
  • Switched-mode power supplies
  • Overcurrent fault protection
  • Battery and inverter monitoring

Advantages

  • No shunt, so no extra insertion loss
  • Galvanic isolation built in
  • Stable offset and low magnetic hysteresis
  • Compact 8-pin SOIC footprint

Complementary parts

3 series in stock Explore Current Sensors
Allegro Motor Drivers

Allegro Motor Drivers

Motor Drivers - Allegro Motor Driver Distributor | Stepper and DC Drivers

Key parameters

  • Stepper and brushed DC motor drivers
  • Built-in translator for stepper control
  • Up to 40 V and ±3.5 A peak output
  • Integrated protection and synchronous rectification
  • Compact surface-mount packages

Typical models

Applications

  • 3D printers and CNC machines
  • Robotics and motion control
  • Building automation actuators
  • Camera and stage positioning
  • Pumps, valves and automotive actuators

Advantages

  • Logic and power stage on one die
  • Built-in translator simplifies control
  • Overcurrent, short and thermal protection
  • AEC-Q100 Grade 1 qualified options

Complementary parts

2 series in stock Explore Motor Drivers