Name: LM2596S Step-down Module;

The input voltage: DC 3.2V~46V;

The output voltage: DC 1.25V~35V(Adjustable);

The output current: 3A (Max)

Conversion efficiency: 92% (highest);

The output ripple: < 30mV;

Switching frequency: 65KHZ;

Working temperature: -45℃~+85℃;

Size: 43x21x14mm;

With power supply indicator light;

 

IN+  input positive; IN-  input negative;

OUT+  output positive; OUT-  output negative;

 

Input voltage range: DC 3.2V to 46V (input voltage must be 1.5V higher than output voltage. Can't booster);

Output voltage range: DC 1.25V to 35V adjustable, high efficiency (92%), maximum output current is 3A.

                                     When 12v input, 5v output 1A current, load regulation less than 1%;

 

Note:

1.This is step-down module, the input voltage must be higher than the output voltage;

2.Output below 2A can work without heat sink, when output current more than 2.5A (or output power more than 10W) to work long hours please add heat sink.

3.Potentiometer adjustment: Clockwise voltage increases, counterclockwise voltage decreases. Rotate a circle about 1V.