Step Down Module USB QC3.0 QC2.0 USB DC-DC Buck Converter Charging 6-32V 9V 12V 24V to Fast Quick Charger Circuit Board 5V

Product Features · Input voltage range: 6V-32V · Output voltage: default 5V, automatically adjust between 3-12V after triggering fast charge · Output power: up to 24W (5V/3.4A, 9V/2.5A, 12V/2A, etc.) · Output voltage cable compensation function · Conversion efficiency: 90%-97% · Support multiple fast charging protocols · Input overvoltage and undervoltage protection · Input overcurrent protection · Output overcurrent, short circuit protection · Machine over temperature protection Support fast charge agreement · Support DCP protocol, BC1.2, Apple, Samsung protocol · Support Huawei Fast Charge Protocol FCP/SCP · Support Huawei Fast Charge Protocol AFC · Support Spreadtrum Fast Charge Protocol SFCP · Support Qualcomm QC2.0 and 3.0 · Support MTK PE1.1/PE2.0 Applications · Solar panel to mobile phone charging · Car charging retrofit · Driving recorder power supply · Home power supply, smart plug modification · Fast charge adapter Dual-port independent output, support protocol: QC2.0, QC3.0, MTK PE1.1/2.0, FOR Apple, FOR Samsung AFC,FOR Huawei FCP, FOR Spreadtrum SFCP Input voltage: DC 6~30V Output voltage: default 5V, adjust range 3~12V according to fast charging protocol Output capacity: single-port rated current 2.4A, rated power 24W Protection measures: Output overvoltage protection, limit the output voltage does not exceed 13V (in the case of chip failure); input with a fuse.