ITEM NAME:5x xm1584 dc-dc step-down power supply module 3a adjustable step-down module FT Input Voltage : 4.5~28 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 1Pcs 3A adjustable step-down module Input Voltage : 4.5~28 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 1Pcs 3A adjustable step-down module.Find many great new & used options and get the best deals for 5x xm1584 dc-dc step-down power supply module 3a adjustable step-down module FT at the best online prices at shop2india!