WILLSEMI上海韦尔半导体有限公司是一家以自主研发、销售服务为主体的半导体器件设计和销售公司，WILLSEMI韦尔半导体公司成立于2007年5月，总部坐落于有“中国硅谷”之称的上海张江高科技园区，在深圳、台湾、香港等地设立办事处。

WILLSEMI韦尔半导体公司主营产品包括保护器件 (TVS、TSS)、功率器件 (MOSFET、Schottky Diode、Transistor)、电源管理器件 (Charger、LDO、Buck、Boost、Backlight LED Driver、Flash LED Driver)、模拟开关等四条产品线，700多个产品型号，产品在手机、电脑、电视、通讯、安防、车载、穿戴、医疗等领域得到广泛应用，WILLSEMI韦尔半导体公司业绩连续多年保持稳定增长。

随着公司发展，WILLSEMI韦尔半导体公司逐步引进大量人才，重点加强研发、品质等方面人才储备，同时建立了先进的可靠性实验室、EMC实验室，在产品的研发、试产、量产过程中，对产品质量层层把关，并为合作伙伴提供大量的EMC测试，在得到合作伙伴认可的同时，WILLSEMI韦尔半导体正逐步成为国际知名的半导体器件厂商。

Will Semiconductor Co. Ltd. , established in May 2007 and sited in Shanghai Zhangjiang Hi-tech Park, is a semiconductor device and mix-signal IC design house.  By now, Willsemi has set up Shenzhen, Taipei, Hongkong branches except Shanghai headquarter.

Main product lines of Willsemi are Protecting device(TVS,TSS), Power device(MOSFET, SCHOTTKY, Transistor),Power management IC( LDO, DC-DC, charger, BL led driver, Flash LED driver) and Analog & Power switch. All over 700 part numbers are used in mobile phone, computer, communication, security monitor, wearable, and automobile , etc.  As a competitive company, Willsemi keep in averagely 20% growth every year.

One of the advantage of Willsemi is that Willsmei can provide customers best technical supports. These supports include EMC testing in our LAB.

Willsemi has a complete quality control process. Its reliability Lab, EMC Lab, RD standard procedure, restrict quality criteria in pilot run, mass product guarantee Willsemi can provide hi-quality products.

Products, Service, Technical support, make Wlllsemi a more and more renowned IC supplier worldwide.