9V, 2.9A Step-Down Voltage Regulator D30V30F9

The Pololu 9V, 2.9A Step-Down Voltage Regulator D30V30F9 is a compact and efficient synchronous switching regulator. It is capable of taking an input voltage of up to 45V and reducing it to a consistent 9V. Despite its small size of 17.78mm x 20.32mm, it delivers a maximum continuous output current between 2A and 3.5A, depending on the input voltage. It also features an optional enable input for low-power state with a current draw of 10µA to 20µA per volt on VIN.

This regulator is perfect for power-sensitive applications, thanks to its optional enable input. When used, it can put the regulator in a low-power state, reducing the current draw on VIN. This feature makes it a great choice for battery-powered projects where energy efficiency is crucial.

The Pololu 9V, 2.9A Step-Down Voltage Regulator D30V30F9 also includes reverse voltage protection and a power-good output. These features provide an extra layer of security for your projects, protecting your equipment from potential damage due to incorrect voltage input and indicating when the regulator cannot adequately maintain the output voltage.

With a pin spacing of 2.54mm, this regulator is compatible with standard solderless breadboards and perfboards. This makes it an extremely versatile component, easy to integrate into a wide variety of electronics projects.