
DC-DC Buck LM2596HV 4.5V-50V To 3V-35V 3A Step Down Buck Converter
Type /name:LM2596HVS DC-DC step-down module Input Voltage:4.5V ~ 53V Output Voltage:3V ~ 40V Output Current:3A (max) Conversion efficiency:92%(the highest) Output Ripple:<30mV Switching frequency:150KHz Operating Temperature:-45 ° ~ +85 ° Size:43mm * 21mm * 14mm (L * W* H) IN-IN + inputPositiveInput Negative!Positive outputOUT +OUT-output negativeInput voltage range: DC4.5V to53V (inputvoltagemust be greater thanthe outputvoltageto1.5Vor morehigh.Could notboost) Output voltage range: DC3Vto 40Vvoltage is continuously adjustable, high efficiency(up to 92%)the maximum outputcurrent of3A.Measured12V input, 5Voutputcurrent is 1Aload regulationrate of less than1%Note: This is thestep-down module, the input voltagemust behigher than the outputvoltage.Outputcurrent is greater than2.5A (or outputpower greater than10W)to work long hours, please addheat sink.