PMP9144, Universal AC Input, 14V/2.4A Flyback With 88% Efficiency
使用 Texas Instruments 的 UCC28740D 的参考设计
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依据最终产品
- Consumer Electronics
说明
- PMP9144, Reference Design provides an isolated 14.5V/35W output from a universal 85-265VAC input. It uses the UCC28740 flyback controller to provide high efficiency and minimize light load losses. Maximum load efficiency is over 88%. The average efficiency (measured at 25%, 50%, 75%, and 100% load) is 87.9%. The UCC28740 also provides accurate current limiting which eliminates the need for a load protecting switch on the output
主要特色
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Conversion TypeAC to DC
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Input Voltage85 to 265 (AC) V
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Output Voltage14.5 V
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Output Current2.4 A
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Output Power34.8 W
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Efficiency88 %
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TopologyFlyback- Quasi Resonant
Featured Parts (6)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
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TL431AIDBZRG4 | Texas Instruments | Voltage References | V-Ref Adjustable 2.495V to 36V 100mA 3-Pin SOT-23 T/R | 买入 | |
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TL431AIDBZT | Texas Instruments | Voltage References | V-Ref Adjustable 2.495V to 36V 100mA 3-Pin SOT-23 T/R | 买入 | |
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TL431AIDBZTG4 | Texas Instruments | Voltage References | V-Ref Adjustable 2.495V to 36V 100mA 3-Pin SOT-23 T/R | 买入 | |
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TL431AIDBZR | Texas Instruments | Voltage References | V-Ref Adjustable 2.495V to 36V 100mA 3-Pin SOT-23 T/R | 买入 | |
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LTV-817A | Lite-On Technology | Transistor and Photovoltaic Output Photocouplers | Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP | 买入 | |
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UCC28740D | Texas Instruments | AC to DC Switching Converters | AC to DC Switching Converter Flyback 8.15V 100kHz Tube 7-Pin SOIC | 买入 | |