Wuxi ETEK Microelectronics. 

Wuxi ETEK Microelectronics Co.,Ltd. engages in the research and development, manufacture, and sale of analog integrated circuits (ICs) in China and internationally. The company offers power management products, such as LDO, DCDC, charger, and PD controller; power protection products, including OVP, OVP with RCB, load switch, current limit switch, e-fuse, and TVS; and display drivers. It also provides signal chain products comprising voltage monitor, microphone detection IC, OPA, analog switch, level shifter voltage reset IC, comparator, hall IC, I/O expander, and logic series; and MOSFET products. The company serves consumer electronics, industrial, and automotive electronics. The company was founded in 2002 and is based in Wuxi, China.