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MAX8536EVKIT
MAX8536评估板


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状况:生产中。

概述
完整的数据资料 (PDF, 144kB)
英文 下载数据资料(PDF)下载
The MAX8536 evaluation (EV) kit circuit demonstrates the functionality of the MAX8536 ORing MOSFET controller that provides redundancy and fault isolation to highly reliable power systems. The MAX8536 EV kit board can operate in 5V and 3.3V systems. The EV kit is configured for 5V operation.

During startup, the EV kit monitors the voltage difference between a power supply and a power bus. Once the voltage difference is less than 0.4V (typ), the MAX8536 turns on two ORing MOSFETs, linking the power supply and power bus. Once the MOSFETs are on, the EV kit monitors the load current and voltages to protect against undervoltage (UVP), overvoltage (OVP), and reverse-current fault conditions.

The OVP and UVP thresholds are adjustable and can be disabled. The UVP threshold is set to 2.9V, and the OVP threshold is set to 5.75V. A FAULT-bar signal output is provided for circuit monitoring.

关键特性   应用/使用
  • Fault Power-Supply Isolation for 5V and 3.3V Bus
  • Eliminates ORing Diode Power Dissipation
  • Reverse-Current Detection
  • Adjustable Undervoltage Threshold (Configured to 2.9V)
  • Adjustable Overvoltage Threshold (Configured to 5.75V)
  • FAULT-bar Output Status Indicator
  • Adjustable Soft-Start
  • Up to 20A of Load Current
  • Surface-Mount Construction
  • Fully Assembled and Tested

 
  • 网络/电信电源
  • 刀片服务器板级冗余电源
  • 整流器
  • 高有效性系统的冗余电源
  • 服务器银盒电源

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    参考文献: 19-2820; Rev. 0; 2003-06-24
    本页最后一次更新: 2007-08-10


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