Dongguan Pingjingsemi Technology Co., Ltd.

Dongguan Pingjingsemi Technology Co., Ltd. manufactures semiconductor discrete devices and integrated circuits, including MOSFETs, LDOs, three-terminal regulators, voltage regulators, and a range of diodes and transistors. Its product portfolio also covers ICs such as lithium battery charging and protection ICs, LED driver ICs, DC-DC, operational amplifiers, and USB protocol ICs. Manufacturing is supported by wafer processing via partner wafer fabs (SMIC, Cansemi, etc.) and internal R&D, with packaging processes including die bonding, wire bonding (Cu/Alloy/Au/Al), molding, plating/coating, reflow soldering, trim & form, testing/marking/taping, and shipment inspection. The company operates quality and manufacturing certification processes including ISO 9001:2015, IATF 16949:2016, ISO 14001:2015, and ISO 45001:2018, and it also maintains a failure analysis laboratory. Products are served across automotive electronics, power supply and chargers, instrument and meters, household appliances, safety and fire protection, communication, and OEM.

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