RD-269, Reference Design for 90W, 19V AC to DC Single Output Power Supply for Notebook
使用 onsemi 的 FAN6921 的参考设计
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依据最终产品
- Notebook
说明
- RD-269, Reference Design for 90W, 19V AC to DC Single Output Power Supply for Notebook. PFC and PWM Combo Controller and Secondary-side Synchronous Rectifier IC 90W
主要特色
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Conversion TypeAC to DC
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Input Voltage90 to 264 (AC) V
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Output Voltage19 V
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Output Current4.74 A
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Output Power90 W
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Efficiency92.9 %
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TopologyBCM Boost PFC|Flyback- Quasi Resonant