The Boost-INV 2 Click Board™ is a very useful DC/DC voltage converter device, as can output both positive and negative voltage, boosted up to 15V and inverted to -15V, from a single fixed voltage input.
The input voltage can vary between 2.7V to 5.5V, making the Boost-INV 2 Click Board™ an ideal solution for powering devices with complex, split-rail power supply demands, using only a common battery. The Click Board™ is equipped with two additional D/A converters, which make it possible to digitally set the output voltage, via the SPI.