Data Center
Efficient Solutions for Always-On Data Center Infrastructure
Data centers require continuous reliability and energy efficiency. The rapid growth of AI is amplifying these requirements, driving increased demand for scalable, high-performance infrastructure. Allegro delivers compact, high-performance solutions for power supply, power distribution and thermal management. Our portfolio includes current sensors for high density and real time power monitoring, and motor drivers for fans and pumps that enable faster cooling, reduced losses and compliance with strict thermal and acoustic standards.
Browse by application
Power Distribution Unit (PDU)
Optimize your Power Distribution Unit designs with Allegro's advanced sensing and power solutions for precise control and efficient energy management
Power Supply Unit (PSU)
Optimize your Power Supply Unit (PSU) designs with Allegro's advanced current sensor and gate driver ICs to achieve superior efficiency and maximize power delivery
Thermal Management - Cooling
Optimize cooling performance with Allegro’s motor control solutions for thermal management systems.
Uninterruptable Power Supply (UPS)
Ensure continuous and reliable power delivery in critical applications with Allegro's comprehensive portfolio of current sensors, gate drivers, and motor drivers for UPS systems
Documentation & Resources
Technical Article
New 400 kHz Current Sensors Enable More Sustainable Designs in Switch-Mode Power Designs
Really Cool. Really Efficient. New 400 kHz current sensors enable more sustainable designs in switch-mode power designs.
Brochure
Intelligent Power Distribution Solutions for Modern Servers New
In today's demanding data center environments, efficient and reliable power distribution is critical. Server racks face increasing power density demands, requiring intelligent PDUs that can scale, adapt, and provide real-time monitoring and control.
Technical Article
Sensorless and Always Without Reverse Rotation: Rapid and Accurate Startup for Blower Fan Motors
How initial rotor position detection techniques can overcome torque generation challenges to provide anti-reverse, fast, sensorless startup.
Technical Article
Integrated Power Loss Brake Features Lower Energy Consumption and Reduce Costs in Data-Center Fan Applications
Service interruptions of servers can result in adverse scenarios including inefficient airflows created by fan blades that have lost power to maintenance in the presence of fan blades. This article introduces power loss brake (PLB) functionality and how lost power can be harnessed to improve efficiency while simplifying fan design.
Technical Article
Solving the Challenges of Increasing Power Density by Reducing Number of Power Rails
P0243 - This article overviews challenges associated with high-power-density solutions and the technologies that best enable the desired outcome.
Brochure
Brochure: Code-Free Gate Drivers for Data-Center Cooling Fans
Our portfolio of three-phase BLDC motor drivers includes solutions with integrated MOSFETs or gate drivers, as well as options for power loss braking for high efficiency.
Application Note
Current Sensing for Power Delivery
AN296256 - This article will discuss the advantages of various current sensing methods in power delivery.
Blog
Mastering the Heat: Advanced Thermal Management Strategies for Next-Generation Data Centers
Explore advanced thermal management strategies for next-gen data centers, from liquid cooling to efficient 48V power systems, to improve performance, reliability, and energy efficiency in high-density environments.
Brochure
Robust and Efficient UPS Solutions Powered by Allegro New
In today's interconnected world, reliable power is paramount for businesses of all sizes.
Brochure
Robust and Efficient Power Supply Units (PSUs) for Cloud Infrastructure New
In the ever-evolving landscape of cloud computing, efficient and dependable Power Supply Units (PSUs) are more critical than ever.
Whitepaper
Powering the Future of Data Center Cooling New
How advanced motor-control architectures enable next-generation air, hybrid, and liquid cooling systems.
Brochure
Cooling the Cloud New
The relentless growth of data demands, fueled by high-performance computing (HPC) and AI, presents significant thermal management challenges for servers and cloud infrastructure.
Whitepaper
Meet the Power Demands of Tomorrow's Data Centers New
How advanced magnetic current sensing and isolated gate-driver technologies unlock higher power density and system reliability.
Blog
Powering the Cloud: Supercharging Performance in Data Centers New
In today's digitally driven world, the performance of data centers and cloud infrastructure is more critical than ever.