12V, 100mA Step-Down Voltage Regulator D45V1E2F12

The **Pololu 12V, 100mA Step-Down Voltage Regulator D45V1E2F12** is a compact and efficient buck regulator that outputs a fixed 12V from input voltages between 13.5V and 45V. It can supply up to 100?mA of continuous current, making it well-suited for powering low-current 12V devices such as sensors, control circuits, or signal conditioning modules. The regulator features essential protection mechanisms including over-current limiting, thermal shutdown, and under-voltage lockout. With its tiny footprint, high efficiency, and wide input range, it is an excellent choice for compact embedded systems that require a reliable and space-saving 12V power supply.