LM2596 Adjustable Power Supply Module With Display
Power your project from a 4V - 35V power source or battery by using this simple easy to use module which has an LED display and adjustable output voltage range between 1.25 - 33V. Maximum output current is 3A., can display input or output voltage , this i the same as my other listing apart from one button togles between the display of input/output insted of a button for each
Specification
Input voltage: 4 - 40V DC
Potentiometer adjustment direction: Clockwise (increase), Anti-clockwise (decrease)
Output voltage: 1.25 - 37V DC (decompression mode, input/output must be greater than 2 V )
Rated current is 2A, maximum 3A (if the output power more than 10W, the heat sink is needed.)
Conversion efficiency(max): 92%
Switching frequency: 150KHz
Load regulation: ± 0.5%
Voltage regulation: ± 2.5%
Operating temperature, industrial grade: -40℃ to +85℃
Dimensions: 70mm x 40mm x 18mm (LxWxH)
Weight: 12g
NB: Do not connect the IN+ and IN- to your power supply the wrong way round or you will burn out the module.