mp 1584 en โมดูลเพาเวอร์ซัพพลายขนาดเล็ก dc - dc step - down 3a MP1584EN DC-DC Adjustable Step-down Module

MP1584EN Ultra-small Size DC-DC Step-down Power Supply Module 3A Adjustable Step-down Module Super LM2596 Input Voltage : 4.5~28V Output voltage : 0.8V~20V Output Current : 3A(Max) Efficiency : 92%(Max) Switch Frequency : 1.5MHz(Max),1MHz(Typ) Operating Temperature : -20 to +85 Size : 22mm * 17mm * 4mm Physical test: 1) Use a boost module to output 28V as the power supply system. 2) Display the current voltage input and output values with two miniature 0.36-inch voltmeter digital tubes. 3) MP1584EN step-down module input 28V, by adjusting the potentiometer minimum output 0.8V; here adjust the potentiometer output 5V. 4) MP1584EN buck module input 28V, by adjusting the potentiometer maximum output 20V. Before purchase: 1.All the goods are ready stock, we will arrange the shipment at once if we receive the order. 2.Please read the item description, if you have any question, do not hesitate to contact us. 3.No warranty,if you receive a defect item,please contact us at once with item picture. 4.Use the vouchers for more saving. Shipment： 1.1-2 days to ship(except for the pro-order item) and 10-15 days shipment. 2.If you have not received the item after 15 days shipment,Please contact us. After purchase: 1.If you are satisfied，please give us 5 stars praise. 2.Please contact us before you are going to give us bad review. We are helpful and will solve the problems. if you receive a defect item,please contact us at once with item picture or video #MP1584EN #Ultra-small Size #DC-DC #Step-down #Power Supply Module #3A #Adjustable Step-down #Module #LM2596