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High-Performance Power ICs and Hall-Effect Sensors
Welcome to Allegro!
Allegro MicroSystems, Inc. is a global leader in the development, manufacture and marketing of high-performance power integrated circuits and integrated Hall-effect magnetic sensors.
New Products
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Hall-Effect Sensors
ACS758: High-Current, High-Temperature, Hall-Effect-Based Linear Current SensorATS667: Three-Wire, True Zero-Speed, High Accuracy, Gear-Tooth Sensor
ATS682: Two-Wire, True Zero-Speed, Differential Peak-Detecting Sensor
Integrated Circuits
A3907: Low Voltage Voice Coil Motor DriverA4940: Automotive Full Bridge MOSFET Driver
A6210: 3 A, 2 MHz Buck-Regulating LED Driver
Power Management Integrated Circuits
A4402: Dual Output Regulator; Buck plus Integrated Linear RegulatorA8733, A8737 and A8738: Mobile Phone Xenon Photoflash Driver with IGBT Gate Driver
Sanken Transistors and Regulators
2SA2223/A and 2SC6145/A: LAPT Audio TransistorsSLA7080M Series: Unipolar 2-Phase Stepping Motor Driver ICs
News
- ATS667: Allegro MicroSystems Announces a New Three-Wire, True Zero-Speed, High-Accuracy, Gear-Tooth Sensor (June 5)
- ATS682: Allegro MicroSystems Introduces a Two-Wire, True Zero-Speed, Differential Peak-Detecting Sensor (May 19)
- ATS617: Allegro MicroSystems Introduces a Three-Wire, Dynamic, Peak-Detecting, Differential Hall-Effect Sensor (May 5)
- A4940: Allegro MicroSystems, Inc. Introduces New Full-Bridge MOSFET Pre-Driver IC (April 28)
- ACS758: Allegro MicroSystems Announces New Addition To Their Family Of Current Sensors (April 21)
- A4447: Allegro Announces a New Wide-Input Voltage 2 A Step-Down Regulator (April 14)