Mikroe BATT-MAN 3 Click features the Analog Devices ADP5350 power management IC with inductive boost LED, and three LDO regulators. The board is I2C programmable and supports USB optimized for USB voltage input. It combines one high-performance buck regulator for single Li-Ion/Li-Ion polymer battery charging, a fuel gauge, a highly programmable boost regulator for LED backlight illumination, and three 150mA LDO regulators.