LM2596 DC-DC Step Down Buck Converter with Display

• Input Voltage(VDC): 4 ~ 40.
• Output Voltage(VDC): 1.3 ~ 37.
• Output Current: 2A Rated, ( 3A maximum with heat sink).
• Switching Frequency: 150 kHz.
• Input reverse polarity protection.
• Built-in output short protection function.

Together with its high precision multi-turn potentiometer, any desired output voltage within its supply range can be set without the need for an external voltage meter. The module also boasts a very high operating range with a DC input supply range of 4 ~ 40V and an adjustable output range of 1.3 ~ 37V.