DD4012 1A Regulator DC-DC Step-Down Buck Converter Module Board DC 5-40V to 3.3V 3.7V 5V 7.5V 12V

   Description:

-  Input voltage 5~40V,output 3.3V 5V

-  Maximum output current 1A

-  DC-DC Step-Down Converter module working frequency 550KHz. efficiency is 76-90% .

-  Quiescent current: about 1.5MA

  Overtemperature shutdown, input under-voltage protection, BS-voltage protection, and short circuit protection.

  2.54mm pin pitch, Arduiuo UNO MEGA2560 Breadboard MCU Development Board friendly

  Excluding Pin Size 18.3mm x 10.2mm x 6.7mm( small)

-  Weight : about 1.3g(Very light)

  Attention :

  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