DC-DC Buck converter. Output Current: 3A (Max).
5-40V Input DC-DC Buck Converter Step Down Converter Power Supply Applications
LM2596 DC-DC Buck Converter Step Down Adjustable Power Module
LM2596 DC-DC Buck Converter Step Down Adjustable Power Supply Module 3A 4-40V UK
LM2596 DC-DC Buck Converter Step Down Adjustable Power Supply Module UK.