Quick Overview:

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

Product Description:

         This is LM2596 2A Buck Step-down Power Converter Module DC 4 ~ 40 to 1.3 ~ 37V, it comes with a built-in voltmeter display and uses an advanced microcontroller.

Together with its high precision multi-turn potentiometer, this means 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.