Catalog > Internet of Things (IOT) Related Products > More Platforms DC to DC Buck Module LM2596S LM2596S Step-Down Adjustable Module Input 3~40V Output 1.5~35V Output Current 3A ACM ADJ DC/DC MODULE 3A 1,5-35V ADJUSTABLE DC/DC BUCK MODULE LM2596S I/P 3-40V O/P 1,5-35V 3A (REQUIRES 1,5V DIFFERENTIAL) SEE ALSO AZL ADJ DC/DC MODULE 3A 1,5-35V Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview This DC-DC module uses the step-down switching regulator LM2596S to provide a stable power supply for the users. The output voltage is adjustable and can ensure 3A output load current. It works at 150 kHz and has high efficiency >90%. Specifications Input Voltage : 3V~40V (1.5V higher than the output at least)Adjustable Output Voltage : 1.5V~35VOutput Current : 3ADimension : 45mm x 20mm x 14mmPins :IN + input positive IN-enter negativeOUT + output the positive OUT-output negativeNote that the input and output can not be reversed. Reverse may burn out Downloads Datasheet - LM2596 PDF File 4.61 MB