データセンターと通信システム
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抵抗損失を低減するシングル チップの小型フォーム ファクタの電力および電流測定センサー IC をご覧ください。 さらに、センサーレスおよび正弦波整流、ソフト スイッチング、位相前進、ソフト スタート、柔軟性の高い閉ループ速度制御を使用して、効率と可聴ノイズに関する厳しい基準を満たすために役立つファン モーター ドライバー IC も提供しています。
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12V & 48V Power Supply Output
ACS71240 – Current & Over-Current Sensor
Power Supply AC Input
ACS724 – Hall Current Sensor
ACS71240 – Hall Current and Fault Sensor
ACS732/3 – 1 MHz Current & Over-Current Sensor
Uninterruptable Power Supply Output
ACS72981 – Hall Current Sensor
ACS772 – High Power Current Sensor
UPS Power Factor Correction
ACS730 – 1 MHz Hall Sensor with VREF
ACS733 – 1 MHz Sensor and Over-Current Fault
Power Distribution Unit
ACS71240 – Current & Over-Current Sensor
ACS772 – High Power Current Sensor
Fully Integrated Isolated Gate Driver
AHV85110: Isolated GaNFET Driver with Integrated Isolated Bias Supply
AHV85111: Isolated GaNFET Driver with Regulated Bipolar Output Drive
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Door Closure & Card Insertion Sensors
A1171 – Ultra Sensitive, Micro-Power Hall Switch
A3211/A3212 – Hall Effect Latches
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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.
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
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.
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.
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.
Infographic
How Sensor ICs Make Clean Energy Work
Sensor integrated circuits (ICs) are revolutionizing the world of clean energy. Explore the fascinating ways that sensor IC's are shaping out clean energy landscape and paving the way for a more sustainable future.
Technical Article
Magnetic Current Sensing Drives Vehicle Electrification
Modern cars have become increasingly power hungry. Even the “least electrified” vehicles include advanced electronics for infotainment, safety, and engine control. Fully electric vehicles further add high-voltage power domains to charge and drive. Each of these systems shares the need for power monitoring and control, and this is where current sensors are used.
Application Note
Current Sensing for Power Delivery
AN296256 - This article will discuss the advantages of various current sensing methods in power delivery.
Whitepaper
Demystifying GaN Drivers in Clean Energy Application
The next generation of electric switches based on wide bandgap semiconductors are gaining popularity in the market.
Technical Article
Facilitating a Clean Energy Future with Current Sensing Solutions
Clean energy technologies, like solar, EV batteries, wind, and hydroelectric, offer a sustainable way to meet energy needs without releasing toxic greenhouse gases.