Industry's First 10 MHz TMR Current Sensor is Here
Maximize GaN/SiC performance and efficiency with ultra-fast 50 ns response time.
Explore ACS37100
Powering the Future of Robotics
Discover the power revolution driving stronger, faster, and smarter automation.
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Data Center Cooling Reimagined
Solutions to ease the transition to liquid cooling & 48V for today's AI demands.
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The Transition to 48V
Moving beyond 12V reduces losses, saves space, and powers advanced safety features.
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Featured Products
Allegro technology is at the heart of systems that sense, regulate, and drive the world around us—from cars and clean energy to data centers and smart factories.
Half-Bridge MOSFET Driver
The A89500 is a 100 V half-bridge MOSFET driver that supports 12/24/48 V systems, with logic-level control, built-in protection, and low-power sleep mode.
APS11203
The APS11203 Hall-effect switch sensors are AEC-Q100 qualified for high-voltage automotive and industrial applications.
A81411
The A81411 is a power-management integrated circuit (IC) that integrates a buck-boost preregulator, five LDOs, and many safety features.
Who We Are
Discover our mission to lead the world toward a safer, more sustainable, and autonomous future.
Innovations
Explore how our sensing and power solutions are driving e-mobility, clean energy, automation, and robotics forward.
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New Products
AHV85111
Self-Powered Single-Channel Isolated GaN FET Driver with Regulated Bipolar Output Drive
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ACS37601
The ACS37601 is the most advanced linear Hall-effect sensor IC for core-based current sensing ever developed by Allegro.
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APS12202 and APS12212
Hall-effect latches are suited for operation over extended temperature ranges (up to 150°C).
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A19351
AK Protocol GMR magnetic speed sensor automotive wheel speed, capable of large air gaps and ultra low jitter, developed for ISO 26262 ASIL B(D)
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