Input voltage: DC 4.5-24V
Output voltage: built-in adjustable and fixed output. Adjustment range is 0.8-17V, fixed output is 1.8V, 2.5V, 3.3V, 5V, 9V, 12V, which can be selected on the back.
Output current: max. 3A (please improve cooling when fully charged).
Conversion efficiency: max. 97.5%
Switching frequency: 500 kHz
Output surge protection: none
Output short circuit protection: yes, not for a long time short circuit
Input reverse protection: none, input connection protection diode
Control:Yes, the high level works, the low level stops working, the high level is 2-5V, and the low level is about 0V, the standard internal band pulls positive on the input.
Welding hole spacing: 2.54 mm
Size:20*10mm