DC1788B-B, Demo Board Using LT4275BIDD PoE+ PD Controller, IEEE 802.3at/IEEE 802.3af Compliant
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- PoE Power Supply
Description
- DC1788B-B, Demonstration Circuit features the LT4275 a fourth generation powered device (PD) controller for Power over Ethernet (PoE) applications. The DC1788B is available in multi versions to meet the power level required by the PD application. The DC1788B-B features the LT4275B PD controller and is compliant with the IEEE 802.3at and IEEE 802.3af specifications. 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
Caractéristiques principales
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Conversion TypeDC to DC
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Input Voltage42.5 to 57 V
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Output Voltage48 V
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Output Current0.6 A
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Output Power25.5 W
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Efficiency98.9 %
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TopologyPoE
Pièces en vedette (2)
| Pièce numéro | Fabricant | Type | Description | |||
|---|---|---|---|---|---|---|
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LT4275BIDD#TRPBF | Analog Devices | Power Over Ethernet - PoE Controllers | Power Over Ethernet PD Controller 23V 60V 25.5W 10-Pin DFN EP | Ajouter au panier | |
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LT4275BIDD#PBF | Analog Devices | Power Over Ethernet - PoE Controllers | Power Over Ethernet PD Controller 23V 60V 25.5W 10-Pin DFN EP | Ajouter au panier | |