Pololu Pololu 3.3V, 2.6A Step-Down Voltage Regulator D24V22F3

The Pololu 3.3V, 2.6A Step-Down Voltage Regulator D24V22F3 takes an input voltage from 4 V to 36 V and efficiently reduces it to 3.3 V. The board measures only 0.7″ × 0.7″ yet delivers a typical continuous output current of up to 2.6 A and features reverse voltage protection. Two 0.086″ mounting holes for #2 or M2 screws; Integrated reverse-voltage protection; 1 mA typical no-load quiescent current; 4 V to 36 V for the version that outputs 3.3 V