60W, 19V AC to DC Single Output Power Supply for High-Definition TV
使用 onsemi 的 NCP1380B 的参考设计
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依据最终产品
- High-Definition TV
- Laptop
- Notebook
- Set-Top Box
说明
- NCP1380, Quasi-Resonant adapter. The switching frequency is decreased step by step by changing valley as the load decreases
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 Voltage19 V
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Output Current0.1 to 3.2 A
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Output Power60 W
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Efficiency89.1 %
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TopologyFlyback- Quasi Resonant
Featured Parts (3)
零件编号 | 供应商 | 类别 | 说明 | |||
---|---|---|---|---|---|---|
|
SFH6156-2T | Vishay | Transistor and Photovoltaic Output Photocouplers | Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP SMD T/R | 买入 | |
|
TL431CLPG | onsemi | Voltage References | V-Ref Adjustable 2.495V to 36V 100mA 3-Pin TO-92 Bag | 买入 | |
|
NCP1380BDR2G | onsemi | AC to DC Switching Converters | AC to DC Switching Converter Flyback 9.4V T/R 8-Pin SOIC N | 买入 |