Use integrally molded power inductor and synchronous rectifier control chip, smaller and more efficient.Suitable for aircraft HM DC-DC buck module (support 2S ~ 5S polymer lithium battery), DIY mobile power, car power supply, communication equipment, power supply, etc.Type: Buck Down ModuleModule Properties: Non-isolated Buck-down Module (BUCK)Rectification: Synchronous RectificationInput Voltage: DC 4.75V-23VOutput Voltage: DC 1.0V-17V (Adjustable, Output Output Current: Rated Current 1.8A (3A MAX, can not be prolonged)Conversion Efficiency: 96%(Highest)Switching Frequency: 340KHz.Output Ripple: 30mV(No-load)Load Regulation: ±0.5%Voltage Regulation: ±2.5%Operating Temperature: Industrial (-40℃ ~ +85℃)Short Circuit Protection: No (Please do not short-circuit)Input Reverse Protection: No (Can not be reversed)Application: Aircraft HM DC-DC Buck Module (Support 2S ~ 5S Polymer Lithium Battery), DIY Power, Bank, Car Power Supply, etcFeatures: Automatic Power Off Protection, Intelligent Regulator Chip, High Effect, Adjustable PotentiometerDimension (L x W x H): 17mm x 11mm x 3.8mm/0.67" x 0.43" x 0.15" (Approx.)Notes:Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Buck Down Module