. Shenzhen Shiwei Semiconductor Co., Ltd. is a company specializing in the research, development, and sales of **analog integrated circuit chips**. We have successfully designed and produced dozens of integrated circuit products to date. Our main products include: power supply ICs, DC/DC boost chips, DC/DC buck ICs, solar lawn light ICs, flashlight function ICs, logic ICs, LDO voltage regulator ICs, LDOs with enable pins, spotlight ICs, fluorescent lamp ICs, LED boost/buck constant-current driver ICs, automotive lighting driver ICs, solar power driver ICs, reset ICs, lithium battery charging management ICs, lithium battery protection ICs, MOSFETs, and MCUs.
Welcome to the website of Shenzhen Shiwei Semiconductor Co., Ltd. Our company is located in Shenzhen—the economic, transportation, and population-dense center city of China. Our specific address is on Company Street, Bao'an District, Shenzhen, Guangdong Province. The contact person is Mr. Chen.
Our main products include: power supply ICs, DC/DC boost chips, DC/DC buck ICs, solar lawn light ICs, flashlight function ICs, logic ICs, LDO voltage regulator ICs, LDOs with enable pins, spotlight ICs, fluorescent lamp ICs, LED boost/buck constant-current driver ICs, automotive lighting driver ICs, solar power driver ICs, reset ICs, lithium battery charging management ICs, lithium battery protection ICs, MOSFETs, and MCUs.
Registered capital of the company: less than RMB 100,000.
Our company has always adhered to the principle of “Quality first, customer foremost, and premium service,” offering competitive prices and guaranteed quality. Customers purchasing new parts, please note: Upon receiving the new parts, first check whether the part model matches the order and whether the parts are correctly aligned. If you find any discrepancies, do not unpack or install them; instead, promptly contact us to report the issue so that we can handle it properly. If there are quality problems with used parts before or after installation, please contact us immediately and provide your details. We will take full responsibility for resolving the issue, ensuring you have no worries whatsoever.