Typical Application Circuit for LT4276BHUFD 25.5W (Type 2) PoE+ Power Supply in Flyback Mode with 3.3V, 6.8A Output
使用 Analog Devices 的 LT4276BHUFD 的参考设计
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说明
- Typical Application Circuit for LT4276BHUFD 25.5W (Type 2) PoE+ Power Supply in Flyback Mode with 3.3V, 6.8A Output. The LT4276 is a pin-for-pin compatible family of IEEE 802.3 and LTPoE++ Powered Device (PD) controllers. It includes an isolated switching regulator controller capable of synchronous operation in both forward and flyback topologies with auxiliary power support
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 Voltage3.3 V
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Output Current6.8 A
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Output Power25.5 W
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Efficiency94 %
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TopologyFlyback- Synchronous|PoE
Featured Parts (2)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
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LT4276BHUFD#PBF | Analog Devices | Power Over Ethernet - PoE Controllers | Power Over Ethernet PD Controller 60V 25.5W 28-Pin QFN EP | 买入 | |
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LT4276BHUFD#TRPBF | Analog Devices | Power Over Ethernet - PoE Controllers | Power Over Ethernet PD Controller 60V 25.5W 28-Pin QFN EP | 买入 | |