19V AC to DC Single Output Power Supply for Battery Charger
使用 onsemi 的 NCP1271D65R2 的参考设计
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依据最终产品
- Battery Charger
- DVD Player/Recorder
- Laptop
- Notebook
- Power Grid Monitor
- STB and DVR
说明
- NCP1271 is one of latest fixed-frequency current-mode PWM switching controllers
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 Current3 A
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Efficiency85 %
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TopologyFlyback
Featured Parts (3)
零件编号 | 供应商 | 类别 | 说明 | |||
---|---|---|---|---|---|---|
|
SFH615AA-X007 | Vishay | Transistor and Photovoltaic Output Photocouplers | Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP SMD | 买入 | |
|
TL431AIDG | onsemi | Voltage References | V-Ref Adjustable 2.495V to 36V 100mA 8-Pin SOIC N Tube | 买入 | |
|
TL431AIDR2G | onsemi | Voltage References | V-Ref Adjustable 2.495V to 36V 100mA 8-Pin SOIC N T/R | 买入 |