Input Voltage: DC 5.6~14V (Max 16V)
Output Voltage: DC 5~5.8V (Can be adjusted manually)
Board Size: 38 x 41umn (including USB exposed portion)
Maximum Current: 8A (Under 5A can working in long time)

Input overcurrent protection

Input reverse polarity protection

Output overvoltage protection

Two USB ports (see figure close to two USB IC's) increase fast charging identification IC, maximum 2.4A.

In default state, under 5A can work stability. Due to small size, The cooling performance in general. need to enhance heat dissipation in order to continue the work of more than 5A.

Package List:
1pcs x Mini DC-DC Step-Down Charger Power Module

• DC-DC step-down USB charger module with input polarity reverse protection, input over current protection and output over voltage protection
• 3 USB output port , two port support quick charging function with quck-charging recognition IC
• Equipped with IR3841buck converter IC and RH7902 USB charging recognition chip ensure constant and safe power supply for the connected device
• Input Voltage:DC 5.6-14V, Output Voltage:DC 5-5.8V(adjustable)
• Module Size:38X41mm/1.50X1.61inch(L*W)

DC-DC step-down USB charger module with input polarity reverse protection, input over current protection and output over voltage protectionQianson