QC3.0 QC2.0 USB DC-DC Buck Converter Fast Charging Module | 6–32V Step-Down to 3V / 5V / 9V / 12V | 4-Channel Quick Charger Circuit Board
$28.12
$35.71
DescriptionDescriptionThis QC3.0 QC2.0 USB DC-DC Buck Converter Charging Module is designed to convert a wide DC input range of 6V to 32V into stable fast-charging USB outputs. It supports Quick Charge 2.0 and 3.0 protocols, enabling intelligent voltage negotiation for rapid and efficient charging.The module features four independent output channels, making it suitable for charging multiple devices simultaneously. With support for common automotive and industrial voltages such as 9V, 12V, and 24V, it is perfect for use in cars, bikes, solar systems, battery packs, power banks, and embedded electronics projects.Thanks to its high-efficiency DC-DC step-down design, the module minimizes heat generation while maintaining reliable power delivery. This makes it an excellent choice for DIY enthusiasts, repair technicians, and developers looking to integrate fast USB charging into their systems.⭐ Key Features✔ Supports QC3.0 & QC2.0 Fast Charging Protocols✔ Wide Input Range: 6V–32V DC (9V / 12V / 24V systems)✔ Multi-Voltage Output: 3V / 5V / 9V / 12V✔ Four-Channel USB Output for simultaneous charging✔ High-Efficiency Buck Converter with low heat generation✔ Automatic Voltage Negotiation for connected devices✔ Ideal for automotive, solar, battery, and DIY electronics projects Technical SpecificationsInput Voltage: 6V – 32V DCSupported Input Systems: 9V / 12V / 24VCharging Channels: 4 USB outputsFast-Charging Standards: QC2.0, QC3.0Supported Protocols:DCPBC1.2Apple Charging ProtocolSamsung Charging ProtocolHuawei Fast Charge: FCP / SCPHuawei AFCSpreadtrum Fast Charge Protocol (SFCP)Qualcomm QC2.0 / QC3.0Conversion Type: DC-DC Buck (Step-Down)Application Areas: Automotive USB charger, solar charging system, battery-powered devices, DIY electronics Package Includes1 x 4 CHANNEL USB QC3.0 QC2.0 DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V to Fast Quick Charger Circuit Board
Step Down Buck Converter