3.3V output: Input 4.5-30V, Output 3.3V (±3%)
5V output : Input 6.5-30V, Output 5V (±3%)
12V output : Input 13.5-30V, Output 12V (±3%)
AJD output : Input 4.5-30V, Adjustable Output 2-28V
Maximum output current per channel : 3A;

Overall maximum load power: 50 watts
Working frequency 150KHz.
Input reverse connection protection
Built in thermal shutdown function,Built in current limit function,Built in second current limit function
Operating Temperature :-40°C to +85°C
Storage Temperature : -65°C to +150°C
This is a DC-DC voltage converter module,Must be noted when using:
1 Input voltage can not be greater than the maximum input range
2 Output power can not be greater than the maximum load for a long time
3 Input power must be greater than the output power, because the power consumption of the module itself
size:88x55x15mm
Material:plastic
colour:green

Package Contents:
3 x DD31AJQA 3A 4-channels DC DC Step-Down Buck Converter Module