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your location  Home -> Product  ->  Dongke Semiconductor  ->  Synchronous Rectification IC  ->  DK5V45R25
DK5V45R25
功能描述
DK5V45R25是同步二极管芯片。芯片内部集成了45V功率NMOS管，可以大幅降低二级管导通损耗，提高整机效率，取代或替换目前市场上等规的肖特基整流二级管。

产品特点
1. 支持DCM和 QR 模式反激系统
2. 内置25 mΩ 45V功率NMOS管
3. 特有的自供电技术，无需外部供电电源
4. 自检测开通关断，无需外部同步信号
5. 可直接替换肖特基管,对EMC/I有适当改善

应用领域
反激电源转换器
反激电源适配器

DK5V45R25  规格书

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