DC-DC 4-30V 0.8-20V 3A Mini Converter

3A adjustable power module step-down board
24V-12V 9V to 5V power output adjustable
Model Name: DC-DC step-down module
Input voltage: 4.5V~28v
The output voltage: 0.8V~20v
Output current: 3A (large limit)
Conversion efficiency: 92% (high limit)
Output ripple: <30mV
operating frequency: 1.5MHz (limit height) 1MHz typical
Operating temperature: -45°C~+85°C
Size: 22mm*17mm*4mm (length*width*height)