The 12V24V to QC3.0 DC Step-down Module for charging devices with fast charging technologies. Supports Qualcomm QC3.0 QC2.0 (Step Down) technologies. Operates in the input voltage range from 6 to 32 Volts, with protection against insufficient input voltage. The default output voltage is 5 V, after data exchange and fast charging is enabled, the output voltage is automatically set in the range from 3 V to 12 V. The following operating protocols are supported: BC1.2, iPhone, Samsung, MTKPEI.1/PE2.0, FCP, AFC, SFCP.Specification:Input voltage range: 6 – 32 VOutput Power: Up to 24W (5V/3.4A, 9V/2.5A, 12V/2A, etc.)Conversion efficiency: 90%-97%Input overcurrent protectionOutput current, short circuit protectionOverheat protectionSupport Qualcomm QC2.0 and 3.0Support DCP, BC1.2, Apple, Samsung protocolSupport Huawei FCP/SCP/AFC fast charging protocolSpreadtrum support SFCP fast charging protocolSupport MTK PE1.1/PE2.0Applications:Solar panel to mobile phone chargingCar charging retrofitDriving recorder power supplyHome power conversionPackage Included:1 x 12V24V to QC3.0 DC Step-down Module
