NCP1381 演示板 120 W 笔记本电脑
适配器,具有功率因数校正功能。 NCP1381 是一款准谐振
控制器,旨在简化需要功率因数校正 (PFC) 级的 80 至 200 W 开关电源的设计。其典型应用之一是笔记本适配器电源,其中高效率、低待机功耗和低EMI是关键要求
说明
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NCP1381 Demonstration Board 120 W Notebook Adapter with Power Factor Correction. The NCP1381 is quasi-resonant controller developed to ease the design of 80 to 200 W switching power supplies requiring a Power Factor Correction (PFC) stage. One of its typical applications is notebook adapter power supply, in which high-efficiency, low standby power and low EMI are the key requirements
主要特色
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Conversion Type
AC to DC
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Input Voltage
90 to 265 (AC) V
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Output Voltage
180 to 385 V
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Output Power
120 W
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Efficiency
84.07 %
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Topology
Flyback- Quasi Resonant