数据中心需要持续可靠的运行和高能效。AI 的快速发展进一步提高了这些要求，推动了市场对可扩展、高性能基础设施日益增长的需求。Allegro 为电源、配电和热管理领域提供紧凑的高性能解决方案。我们的产品组合包括用于高密度和实时功率监控的电流传感器，以及用于风扇和泵的电机驱动器，可实现更快的冷却、减少损耗，并符合严苛的散热和声学标准。
Fortify 800V power delivery across next generation AI racks and sidecars. Ultra-fast XtremeSense TMR current sensors deliver nanosecond fault detection, robust Power-Thru isolated gate drivers enable high frequency switching, and code-free motor drivers keep cooling reliable.
Layered power protection for volatile GPU loads. XtremeSense TMR sensors provide 10 MHz feedback so Capacitive Backup Units absorb load swings, while Power-Thru isolated gate drivers maximize SiC efficiency across BBU and UPS designs.
Optimize AC/DC and DC/DC conversion for extreme power density. Allegro pairs high-bandwidth XtremeSense™ TMR current sensing, Power-Thru™ isolated gate drivers, and code-free QuietMotion™ fan control to maximize efficiency, reliability, and power delivery.
Meet aggressive Power Usage Effectiveness (PUE) targets across air, hybrid, liquid and immersion cooled data center architectures. Allegro's code-free QuietMotion motor drivers with Field-Oriented Control deliver whisper-quiet fan and pump control for the most demanding AI thermal loads.
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Allegro enables power dense, efficient, and reliable solutions from the grid to the rack.
Hall and TMR based current sensors enable critical precise current sensing to protect systems operating at 800 V.
Isolated gate drivers engineered for SiC and GaN devices, paired with reinforced-isolation integrated current sensors, deliver a complete high-voltage signal chain.
Code-free motor drivers and isolated gate drivers purpose built for thermal management solutions and hyperscaler power conversion.
Explore design resources engineered to accelerate AI data center designs.
How Power-Thru isolated SiC gate drivers eliminate bulky external bias supplies, cutting BOM count and PCB size by up to 50%.
Why choosing a fan driver is a strategic decision that directly impacts data center efficiency, reliability, and cost.
How the ACS37031 enables extreme power density and high-frequency GaN control in your data center PSU design.
Allegro hero products developed for data center power and thermal management
Power-Thru™ isolated SiC gate driver with integrated isolated bias. Reinforced isolation, package creepage/clearance > 8 mm.
Self-powered isolated GaN FET driver with integrated bias supply, eliminating the need for external components.
10 MHz analog output TMR current sensor offering high accuracy and low noise for demanding control loop applications.
DC to 5 MHz high-accuracy current sensor with ±2% sensitivity across temperature.
Code-free FOC BLDC motor driver for high-efficiency data center fans and pumps.
Code-free FOC motor controller for high-speed server fans with failsafe power fan option.