LM2596 Adjustable Step-down Voltage Regulator Module - Dark Blue
Module nature: BUCK; Rectifier: nonsynchronous; Input voltage: 4.5~40V; Output voltage: 1.3~35V; Output current: 3A (Max.); Transfer efficiency: 92% (Max.); Switch frequency: 150KHz; Output ripple: 30mV; Load regulation: +/-0.5%; Voltage regulation: +/-2.5%