DC2047A-A, Demo Board for the LT4276B/LT4321, PoE+ (25W, 12V/1.9A) PD with DC/DC, Ideal Diode Bridge, 9V-57V AUX
Analog Devices の部品 LT4276BIUFD を使用したリファレンス デザイン
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最終製品向け
- Commercial
- Public Information Displays
- Security Camera
- Wireless Data Access Card
説明
- DC2047A-A, Demonstration Circuit is an IEEE802.3at compliant Power over Ethernet (PoE) Powered Device (PD) with support for 9-57VDC and 24VAC auxiliary supply input. It features the LT4276 PD interface and switching regulator controller, the LT4321 PoE ideal diode bridge controller, and the LT4320 ideal diode bridge controller
主な特徴
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Conversion TypeDC to DC
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Input Voltage37 to 57 V
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Output Voltage12 V
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Output Current1.9 A
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Output Power25 W
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Efficiency88 %
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TopologyPoE
注目のパーツ (9)
| 部品番号 | メーカー | タイプ | 説明 | |||
|---|---|---|---|---|---|---|
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TLP291(GR-TP,SE | Toshiba | Transistor and Photovoltaic Output Photocouplers | Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin SO T/R | 買う | |
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LT4320IDD-1#TRPBF | Analog Devices | OR Controllers | OR Controller N-Channel Single 8-Pin DFN EP T/R | 買う | |
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LT4320IDD#PBF | Analog Devices | OR Controllers | OR Controller N-Channel Single 8-Pin DFN EP Tube | 買う | |
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LT4321IUF#TRPBF | Analog Devices | OR Controllers | OR Controller N-Channel Dual 16-Pin QFN EP T/R | 買う | |
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LT4321IUF#PBF | Analog Devices | OR Controllers | OR Controller N-Channel Dual 16-Pin QFN EP Tube | 買う | |
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LT4320IDD-1#PBF | Analog Devices | OR Controllers | OR Controller N-Channel Single 8-Pin DFN EP Tube | 買う | |
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LT4320IDD#TRPBF | Analog Devices | OR Controllers | OR Controller N-Channel Single 8-Pin DFN EP T/R | 買う | |
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LT4276BIUFD#PBF | Analog Devices | Power Over Ethernet - PoE Controllers | Power Over Ethernet PD Controller 60V 25.5W 28-Pin QFN EP | 買う | |
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LT4276BIUFD#TRPBF | Analog Devices | Power Over Ethernet - PoE Controllers | Power Over Ethernet PD Controller 60V 25.5W 28-Pin QFN EP | 買う | |