Silergy (Chinese: 矽力; pinyin: Xì Lì) is a multinational semiconductor company incorporated in the Cayman Islands and publicly listed on the Taiwan Stock Exchange.

Silergy was originally founded Santa Clara, California but due to the 2007–2008 financial crisis, another office was set up in Hangzhou to take advantage of China's domestic demand.

[2][3][4] At the time the PMIC market share was dominated by American and European manufacturers such as Texas Instruments, Qualcomm and Infineon Technologies.

In 2016, it acquired smart meter and energy monitoring business (including Teridian Semiconductor) from Maxim Integrated for US$105 million.

[9] In the first quarter of 2024, Silergy finally returned to positive growth after experiencing six-quarters of decline due to a weak China market as well as price pressure.