Product Review
This is a mini DC to DC step down voltage converter module with fixed 5V voltage output. On-board DC 5.5X2.1mm power jack socket and 2pin screw terminals as the input power port with DC 6-40V voltage input and 2 USB power output port ideal for DIY USB charger for your electronic devices such as power bank, car, smart phone, tablet or 9V/12V/24V/36V to 5V converter module.
Specifications:
Input Voltage: 6-40V
Output Voltage: 5V
Maximum Output Current: 3A
Maximum Conversion Efficiency: 92%
Switching Frequency: 150KHz
Input Port: DC5.5*2.1mm power socket, 2p screw terminal
Output Port: USB(dual port)
Module Size: 50 X 35 X 12mm/1.97 X 1.38 X 0.47inch(L*W*H)
Package Included:
1X DC Voltage Regulator Module 6-40V to 5V 3A Dual USB Output (Anti-static bag packing)
Warm Tips: the output current depends on your load, if your load charging current only support 1A, the module can only provide 1A current to your load.