Product Highlights

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Allegro MicroSystems AHV85003 and AHV85043 are self-powered, isolated SiC driver chipsets with bipolar outputs.

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The Allegro MicroSystems ACS37100 precision current sensor IC features reinforced isolation up to 4,800 VRMS for 60 seconds.

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Allegro MicroSystems APS11203/APS12203 Hall Effect switch and latch sensors are AEC-Q100 qualified for high-voltage automotive and industrial applications.

Allegro offers a dynamic portfolio of sensors and motor drivers that enable engineers to develop high-performance robotic systems quickly and easily while maintaining robustness and reliability.

Allegro ClearPower regulator modules are engineered to meet the stringent EMI standards while maximizing efficiency and reliability.

Allegro MicroSystems APS12753 and APS11753 micropower magnetic Hall effect sensors are designed to transform battery-powered and energy-conscious applications.

Allegro MicroSystems CT455/CT456 sensors offer high bandwidth, low noise, superior magnetic sensitivity, low power consumption, and compact size.

Discover Allegro’s integrated shunt-less sensor solutions, eliminating the need for an external shunt resistor, creating greater efficiency & isolation, smaller size and overall improved performance for all your electronic systems. Available at DigiKey.

Explore the broad array of 48V Systems from Allegro; offering sensor & power ICs, gate drivers, evaluations boards to a myriad of solutions for automotive, industrial, clean energy & data center applications.

Allegro’s sensors with XtremeSense TMR technology provide the highest magnetic sensitivity, the lowest power consumption and the smallest size by comparison to Hall, AMR, and GMR.

Allegro’s A4980 programmable stepper drive is highly configurable via SPI-compatible interface.

Allegro’s CT310 XtremeSense™ 2D TMR angle sensor is ideal for many applications including angular measurements and BLDC motors.

Explore Allegro’s advanced clean energy solutions for sustainable power generation and efficient green energy innovation and management.

Allegro's ACS37030 and ACS37032 current sensors feature high accuracy and low noise.

Allegro's AHV85111 self-powered isolated GaN FET driver is optimized for driving GaN FETs in multiple applications and topologies.

Allegro's ACS37610 Hall-Effect current sensor IC is designed for applications where hundreds or thousands of amps flow through a busbar or PCB.

Allegro’s first QuietMotion solution AMT49406 is a 3-phase, sensorless, brushless DC (BLDC) motor driver (gate driver) which can operate from 5.5 V to 50 V.

Allegro's A139x family of linear Hall effect sensor ICs provide a voltage output directly proportional to an applied magnetic field.

Allegro's ACS37010 current sensors offer low internal primary conductor resistance (0.68 mΩ) for better power efficiency (low dissipation).

Allegro’s ATS19581 is a highly-advanced, magnetically back-biased GMR sensor IC for use with ferromagnetic gear-tooth targets.