PMP4908, 33Vdc-57Vdc Input,3.3V/7.6A Active Clamp forward
使用 Texas Instruments 的 TPS23754PWP-1 的参考设计
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依据最终产品
- Power Over Ethernet
说明
- PMP4908, 33Vdc-57Vdc Input,3.3V/7.6A Active Clamp forward. PMP4908 reference design uses the TPS23754 PoE controller to control an active clamp forward converter that delivers up to 25W at 3.3V. The CSD16406 synchronous rectifiers allow this design to achieve efficiencies over 93%
主要特色
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Conversion TypeDC to DC
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Input Voltage36 to 57 V
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Output Voltage3.3 V
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Output Current7.6 A
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Output Power25.08 W
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TopologyForward- Active Clamp|Forward- Synchronous|PoE
Featured Parts (3)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
|
TCMT1107 | Vishay | Transistor and Photovoltaic Output Photocouplers | Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin SSOP T/R | 买入 | |
|
TLV431ACDBVR | Texas Instruments | Voltage References | V-Ref Adjustable 1.24V to 6V 15mA 5-Pin SOT-23 T/R | 买入 | |
|
TPS23754PWP-1 | Texas Instruments | Power Over Ethernet - PoE Controllers | Power Over Ethernet PSE Controller 0V 57V 30W 20-Pin HTSSOP EP | 买入 | |