DC-DC automatic buck-boost module car regulated 12V to 12V adjustable regulated power supply super LM2577 -55854

    Size: 48x26x13 (length*width*height)(mm)

    Color: As the picture show

    Weight: 12g

    Input voltage: 5-25V

    LED Indicator : YES

    Enable Interface: Yes

   Output voltage:  0.5-25V(Adjustable) 

   IN/OUT Power :  30W(MAX)

    Input current:   Rated current MAX 2A 

   Output current:  Rated current MAX 2A

   In+:  Input positive    

   In-: Input negative

   Out+: Output positive

   Out-: Output negative

This module don't have reverse protection, if you connect reversely, it will be burned. Please pay more attention.   

When the output is in shot, the output will be automatically stopped. So you put out the enable interface cap and then insert it. The module will become normal.

When the module starts or the load is off, it will appeared easily that the temperate output voltage will be more than the preset voltage. So the module is not suitable for the device which is sensitive to voltage.