The Boost 2 Click Board™ is a DC-DC step-up (boost) regulator that has a fixed 5V output, which can be obtained from any low voltage input - such as NiCd, NiMH or one cell Li-Po/Li-Ion batteries. The Boost 2 Click Board™ features very high efficiency, low noise and anti-ringing voltage output and inrush current limiting with the internal soft-start, as well as a true disconnect option for minimized power drain, when in shutdown mode.