LM2596 DC-DC Adjustable Buck Converter

Description Name : LM2596 DC-DC Buck module Input voltage :4V ~ 35V The output voltage : 1.23V ~ 30V Output Current :3A( Max) Conversion efficiency:92%( MAX ) Output ripple: <30mV Switching frequency: 150KHz Working temperature: -45 to 85 Size :43mm * 21mm * 14mm(Long*Width*Height)”