Buck converter Step Down DC-DC Uin:3.8-42V Uout:3.3V 600mA - Pololu 2106
Product information:
This compact (13mm x 10mm) D24V6F3 switching step-down (buck) voltage regulator efficiently reduces an input voltage between 3.8V and 42V to 3.3V with a maximum output current of 600mA. The pins have a spacing of 2.54mm, making this board compatible with breadboards and perfboards.