Description
The QC3.0 Fast Charging USB Buck Converter Module converts a 6V–32V DC input into a USB charging output and automatically negotiates the required charging voltage with compatible devices.
It supports multiple fast-charging protocols including QC 2.0, QC 3.0, Samsung AFC, Huawei FCP/SCP, Apple 2.4A, BC1.2, DCP and MediaTek PE protocols. With up to 3A / 18W output and high conversion efficiency, this compact module is suitable for custom USB chargers and battery-powered projects.
Specifications:
• Input Voltage: 6V–32V DC
• USB Output: 3V–12V Auto Negotiation
• Maximum Output: Up to 3A / 18W
• Conversion Efficiency: Up to 95%
• Output Port: USB-A
• Type: DC-DC Buck / Step-Down Converter
• Fast Charging: QC3.0 and multiple protocol support
• Applications: Car charger, solar system, battery projects, DIY electronics, mobile/tablet charging
Note: Actual charging voltage, current and fast-charging mode depend on the connected device, cable, input voltage and supported charging protocol.
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