DC1788A-C, Demo Board Using LT4275CIDDE PoE+ PD Controller, IEEE 802.3at/IEEE 802.3af Compliant
使用 Analog Devices 的 LT4275CIDD 的参考设计
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依据最终产品
- PoE Power Supply
说明
- DC1788A-C, Demonstration Circuit features the LT4275 a fourth generation powered device (PD) controller for Power over Ethernet (PoE) applications. The DC1788A is available in DC1788A-A, DC1788A-B, and DC1788A-C versions to meet the power level required by the PD application. The DC1788A-C features the LT4275C PD controller and is compliant with the IEEE 802.3af specification. The LTPoE++ adds four power levels to the existing IEEE standard with 38.7W, 52.7W, 70W, and 90W of delivered PD power at the RJ45 jack
主要特色
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Conversion TypeDC to DC
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Input Voltage37 to 57 V
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Output Voltage48 V
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Output Current0.35 A
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Output Power13 W
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Efficiency99.1 %
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TopologyPoE
Featured Parts (2)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
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LT4275CIDD#PBF | Analog Devices | Power Over Ethernet - PoE Controllers | Power Over Ethernet PD Controller 23V 60V 13W 10-Pin DFN EP | 买入 | |
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LT4275CIDD#TRPBF | Analog Devices | Power Over Ethernet - PoE Controllers | Power Over Ethernet PD Controller 23V 60V 13W 10-Pin DFN EP | 买入 | |