QC3.0 QC2.0 USB DC-DC Buck Converter 1/2/4 Way Charging Step Down Module USB Quick Charger Circuit Board

Specifications:

Input voltage range: 6V-32V

Output voltage: 5V by default, automatically adjusted between 3-12V after triggering fast charging

Output power: up to 24W (5V@3.4A, 9V@2., 12V@2A, etc.)

Output voltage wired 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 charging protocol:

BC1.2, Apple, Sammsung protocol

Qualccomm QC2.0 and 3.0

MTK PE1.1/PE2.0

Huawei Fast Charge Protocol AFC

Spreadtrum Fast Charge Protocol SFCP

Applications:

Solar panel to mobile phone charging

On-board charging retrofit

Driving recorder power supply

Home Power Retrofit

Package Include:

1× USB DC-DC Buck Converter