ITEM NAME:5PCS DC-DC Buck Voltage Step-down Regulator Converter Module MP1484EN WHM TCW Descriptio n Description: Model: MP1484EN Module nature: non-isolated buck Rectification mode: synchronous rectification Input voltage: 4.75V-23V Output voltage: 1.0V-17V Output current: peak 3A, long time 1.8A Conversion efficiency: 96% (.high) Switching frequency: 340KHz Output ripple: 30mV (when no load) Load adjustment rate: Â ±0.5% Voltage regulation rate: Â ±2.5% Operating temperature: -40 Â ° C to +85 Â ° C Specifications: Material: PCB Color: Green Size: 2.23*1.75*0.4cm Package Included: 5 * MP1484EN Step-down Power Module Note: Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different. We offer you what you need! 5PCS DC-DC Buck Voltage Step-down Regulator Converter Module MP1484EN.Model: MP1484EN. 5 MP1484EN Step-down Power Module. Module nature: non-isolated buck. We'd like to settle any problem in a friendly manner. Output ripple: 30mV (when no load). We want to make sure you are happy with our item.