180W, -12V, 5V, 12V AC to DC Multi-Output Power Supply
使用 onsemi 的 KA3842B 的参考设计
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依据最终产品
- Power Supplies
说明
- KA3842B describes a 100KHz, 180W simple off-line power supply with three regulated DC voltages
主要特色
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Conversion TypeAC to DC
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Input Voltage220 (AC) V
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Output Voltage-12|5|12 V
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Output Current0.8@-12V|6@12V|20@5V A
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Output Power180 W
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Efficiency79 %
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TopologyForward
Featured Parts (1)
零件编号 | 供应商 | 类别 | 说明 | |||
---|---|---|---|---|---|---|
|
PC817X5J000F | Sharp | Transistor and Photovoltaic Output Photocouplers | Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP Sleeve | 买入 |