The Driver Click Board™ features an IC with seven integrated high-current sink drivers, which can be used to drive a wide range of loads via a simple parallel interface. These integrated drivers use high-efficiency MOSFETs for improved thermal performance. The DRV777 integrated motor and relay driver IC from Texas Instruments is the main active element of this Click Board™.
It is ideally suited for driving motors, relays, and similar inductive loads, as it features an internal free-wheeling diode for inductive kickback protection, on every channel. It operates with voltages up to 20 V, and by combining all the channels, it can sink up to 1A of current.