6 Pieces of Mini MP1584EN DC-DC Buck Converter, Adjustable Power Module, from 24V to 12V, 9V, 5V, 3V.
Brand: hiBCTRPower Source: DCProduct Dimensions: 0.16D x 0.67W x 0.16HMounting Type: PCB MountCurrent Rating: 3 AmpsModule Name:Mini MP1584EN DC - DC Buck converter moduleInput & Output Input voltage: 4.5 V to 28 V Output voltage: 0.8 V to 20 V Output current: 3A (max) Conversion efficiency: 92% (max)Output Ripple & Switching Output ripple: less than 30 mV Switching frequency: 1.5 MHz (max), typically 1 MHzOperating Temperature Working temperature: -45 °C to 85 °CWarning Do not reverse the positive and negative terminals to avoid potential damage. Do not use light load (less than 10% of output power) or operate without load.