3A Adjustable LM2596S dc step-down Buck Voltage Converter Regulator module


The appearance of the standard size, easy installation

1. The range of input voltage: 3.2 V to 40 V dc (input voltage must be higher than to the output voltage of 1.5 V above. Can’t booster)
2. The range of output voltage: 1.25 V dc to 35 V voltage adjustable, high efficiency (92%) largest maximum output current is 3A.

1. Power (3-40V), power indicator light, the module is working properly.
2. Adjust the blue potentiometer knob (clockwise rotation generally boosts, counter-clockwise rotation Turn down) and reach with a millimeter to monitor the output voltage required voltage.
Current work long hours is recommended for use in less than 2.5A, while adding bulk Heat sink (10W output above),because it is the step-down module, in order to ensure stable output Set, please keep the minimum 1.5V differential.


– Name : LM2596 DC-DC Buck module
– Input voltage :4V ~ 35V
– The output voltage : 1.25V ~ 30V
– Output Current :3A( Max)
– Conversion efficiency:92%( MAX )
– Output ripple: <30mV
– Switching frequency: 150KHz
– Working temperature: -forty Five~ +85
– Size :43mm * 21mm * 14mm(Long*Width*Hight)


Be the first to review “3A Adjustable LM2596S dc step-down Buck Voltage Converter Regulator module”

Your email address will not be published. Required fields are marked *

× How can I help you?