300W, 390V AC to DC Single Output Power Supply for Desktop PC Power Supply
使用 onsemi 的 NCP1653 的参考设计
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相关文件
依据最终产品
- Desktop PC Power Supply
- High-Definition TV
- LCD Monitor
- White Goods
说明
- NCP1653 is a controller for Continuous Conduction Mode (CCM) Power Factor Correction step-up pre-converters. It controls power switch conduction time (PWM) in a fixed frequency mode and in dependence on instantaneous coil current
主要特色
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Conversion TypeAC to DC
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Input Voltage90 to 265 (AC) V
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Output Voltage390 V
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Output Current0.75 A
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Output Power300 W
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Efficiency92 %
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TopologyBoost- PFC