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應(yīng)用指南:Low Power Consumption PolyZen Device Addresses USB 3.0 Leakage Current Requirement in Suspend M

文件來(lái)源:泰科電子
文件類(lèi)型:pdf
更新時(shí)間:2011-02-09
文件大?。?379K
The overwhelming majority of consumers want the convenience of using fewer cords to power their cell phones,MP3 players and other electronic equipment, as well as the flexibility to charge portable equipment from their computers. Because of this market demand, nearly all current and future handheld devices will be able to charge from USB sources. However, USB requirements present several circuit protection challenges for designers of portable equipment. Overvoltage, poor regulation, electromagnetic induction
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