数据中心
用于提高效率、密度和可靠性的解决方案
数据中心
用于提高效率、密度和可靠性的解决方案
ADI 解决方案可提高数据中心的效率和可靠性。
当今技术需要大规模的数据计算、存储和联网。人工智能和机器学习的加速发展正推动高性能计算达到新的性能水平。与日俱增的内容流和基于云的服务支撑着超大规模数据中心的快速增长。低延迟应用、工业物联网 (IIoT) 和 5G 前景将产生对大量自主边缘数据中心部署的需求。
ADI公司处于当今数据中心行业转型的最前沿。从专门针对高密度服务器、存储和网络设备进行热学设计的业界顶级电源保护和 DC-DC 电源转换解决方案，到光网络控制解决方案，再到传感器和连接基础设施解决方案，我们的技术可提高数据中心的效率、密度和可靠性。
Hybrid Converter Simplifies 48 V/54 V Step-Down Conversion
When faced with the problem of producing a 12V or 24V intermediate bus from a 48 V/54 V rail, power system designers immediately find themselves comparing the relative advantages of traditional buck converter solutions to those of switched capacitor (fractional) converter solutions. A hybrid converter combines the best of both to efficiently produce regulated intermediate rails at very high power density.
Optical Communications
ADI's optic control solutions provide support for a range of design needs, including current mirrors, TEC controllers and translinear logarithmic amplifiers.
Increases in data center compute performance, storage density, and network throughput are driving the need for higher energy efficiency and increased power density. Higher voltages and currents demand more sophisticated power protection circuitry to enable hot-plug capability. ADI's power protection and conversion products deliver state of the art architectures and efficiencies.
热插拔控制器
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SortOrder
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Part#
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Vin Range
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Circuit Breakers
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Circuit Breaker Threshold
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Features
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Comments
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|---|---|---|---|---|---|---|
| 1 | LTC4284 | -12V to -100V | 1 | 15mV to 30mV | - | High Power Negative Voltage Hot Swap Controller with Energy Monitor |
| 2 | LTC4260 | 8.5V to 80V | 1 | 50mV | - | Positive High Voltage Hot Swap Controller with I²C Compatible Monitoring |
| 3 | ADM1278 | 4.5V to 20V | 1 | 4mV to 24mV | - | Hot Swap Controller and Digital Power and Energy Monitor with PMBus Interface |
| 4 | ADM1270 | 4V to 60V | 1 | 12.5mV to 62.5mV | - | High Voltage Input Protection Device |
| 5 | ADM1272 | 16V to 80V | 1 | 1.4mV to 29mV | - | High Voltage Positive Hot Swap Controller and Digital Power Monitor with PMBus |
| 6 | ADM1275 | 2V to 20V | 1 | 4mV to 24mV | - | Hot Swap Controller and Digital Power Monitor with PMBus Interface |
| 7 | LTC4281 | 2.9V to 33V | 1 | 12.5mV to 34.37mV | - | Hot Swap Controller with I2C Compatible Monitoring |
| 8 | ADM1276 | 2V to 20V | 1 | 4mV to 24mV | - | Hot Swap Controller and Digital Power and Energy Monitoringwith PMBus Interface |
| 9 | LTC4282 | 2.9V to 33V | 1 | 12.5mV to 34.37mV | - | High Current Hot Swap Controller with I2C Compatible Monitoring |
| 10 | LTC4233 | 2.9V to 15V | 1 | 11.2A | - | 10A Guaranteed SOA Hot Swap Controller |
| 11 | LT4256-1 | - | - | - | - | - |
| 12 | LTC4234 | 2.9V to 15V | 1 | 22.5A | - | 20A Guaranteed SOA Hot Swap Controller |
| 13 | LT4256-3 | 10.8V to 80V | 1 | 55mV | - | Positive high voltage hot swap controller with open circuit detect output. Higher voltage version of |
| 14 | LTC4224 | 1V to 6V | 2 | 25mV | - | Compact Dual Low Voltage Hot Swap Controller |
Analog Devices optical portfolio covers a range of technologies including current mirrors, translinear logarithmic amplifiers, laser diode driver ICs, and optical sensors. These solutions support GbE optical receivers, Fibre Channel, WDM transponders, telecommunications, and next-generation optical networks.
热电冷却器控制器
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SortOrder
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Part#
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FET Gate Drive
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Input Type
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Iout (max)
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PWM Frequency (max)
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Isupply (typ)
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Isupply @ shutdown (typ)
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|---|---|---|---|---|---|---|---|
| 1 | ADN8834 | Yes | Single-Ended | 1.5A | 2MHz | 3.3mA | - |
| 2 | ADN8831 | Yes | Single-Ended | 4A | 1MHz | 15mA | - |
| 3 | ADN8833 | Yes | Single-Ended | 1A | 2MHz | 2.1mA | - |
| 4 | ADN8835 | Yes | Single-Ended | 3A | 2MHz | 3.3mA | - |
| 5 | LTC1923 | Yes | Single-Ended | 5A | 1.6MHz | 2mA | - |
The ability to monitor multiple sensor modalities enables large lights-out data centers, as well as micro data centers at the edge. ADI provides a wide array of sensor, measurement and communications technologies that make this a reality.
Wireless Sensor Networks for Green Data Centers
The ability to reduce energy consumption is critical in data centers, which are among the largest consumers of energy in the world. In fact, data centers collectively represent the fifth largest use of electricity in the US.
