Mikroe Buck 16 Click features a DC-DC power converter that steps down the voltage from its input to its output. The board contains the Texas Instruments TPS62912 high-efficiency, low noise, and low ripple current-mode synchronous buck converter. The TPS62912 has an output-voltage error of less than 1%. This helps ensure tight output-voltage accuracy, operates at a fixed switching frequency of 2.2MHz or 1MHz, and allows synchronization to an external clock.