DollaTek 10Pcs Small Mini 360 Adjustable DC Power Supply Module Step Down

Module Properties: Non-isolated step-down module (BUCK) Rectification: Synchronous rectification Input voltage: DC 4.75V-23V Output voltage: DC 1.0V-17V (Adjustable- Output < Input) Output current: Rated current 1.8A (3A MAX- can not be prolonged) Output ripple: 30mV (no-load) Dimension: 17 x 11 x 4mm(L x W x H)