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HY5204S is a dedicate silicon implementation on AFC protocol. In the meantime, HY5204S system provides high reliability and cost-effective solution for AFC applications.
HY5204S integrates CC/CV loop compensation, cable drop compensation and control scheme inside silicon. It has OVP, UVP, OTP and D- impedance detection protections. To satisfy system power consumption requirement, HY5204S design minimizes quiescent current in order to meet standby power consumption of power adaptor.
HY5204S is available for SOT23-6 package.
· AFC Protocol
· 5V/2A, 9V/1.67A for 15W applications
· Integrated physical layer protocol
· CC/CV Control Scheme
· Integrated with loop compensation
· VBUS built-in discharge circuit
· Cable voltage drop compensation
· Protection
· Output overvoltage protection
· Output undervoltage protection
· D +/D- overvoltage protection
· D- impedance protection
· Over Temperature protection
· Low quiescent current for<20mW adaptor standby power consumption
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