uPI Semiconductor Corp., an integrated circuit (IC) design company, engages in the design and manufacture of analog and mixed-signal power management solutions in electronic systems in Taiwan and internationally. It offers power management products, such as DC/DC buck controllers and converters, power device drivers, low dropout regulators, power switch ICs, power monitoring and current consoles, charging ICs, and integrated power stage products; battery management products, including PTIC and charger ICs; low and middle voltage power MOSFET products; OP-amplifiers; and GaN solutions comprising GaN information and FET Driver products, as well as uGANs. The company was founded in 2005 and is headquartered in Zhubei, Taiwan.