Weltrend伟诠电子股份有限公司成立于1989年，位于新竹科学工业园区，定位为无晶圆厂之集成电路公司 (Fabless IC Company)，是台湾知名的IC设计公司之一，专长于集成电路产品的企划、设计、测试、应用与营销。另外也代理销售国外知名品牌电子零组件，例如：Rohm。

Weltrend伟诠电子是台湾发展混合模拟/数字线路 (Mixed Analog/Digital) IC设计技术的先驱。多年的累积, 由MCU、各式数字与模拟IP, 扩充到包含影像处理/辨识、高效能直流无刷马达控制、安全散列、生理讯号侦测、数字电源等各种算法, 具备快速开发SoC之实力。 
Weltrend伟诠电子产品线涵盖视讯、模拟、消费性电子以及8b/32b泛用型MCU 等应用领域。历年来的产品广获海内外知名品牌公司采用, 在多项领域绩效卓著, 尤其在电视/影音系统用的电源管理与周边控制专用MCU, 以及交换式电源供应器之监控IC更居市场占有率领先的地位。

Founded in 1989 in the "Silicon Valley of Taiwan", the Science-Based Industrial Park (SBIP) in Hsinchu, Weltrend is a leading fabless semiconductor company, also known as IC design house, specializing in the planning, design, testing, application development and distribution of its IC products. The Company also has a wholly-owned subsidiary that provides value-added electronic component distribution services for international recognized brands such as Rohm.

Weltrend is a leading company in analog & mixed-signal/digital IC design in Taiwan. It has accumulated enormous technical expertise over the years with a rich digital/analog IP portfolio and expanded its products to advanced applications spanning across video signal processing, high-efficiency BLDC motor control, data security, vital sign detection, and digital power.

The product lines encompass ICs for various PC Peripherals, Consumer Electronics, Power Management, and Payment Security. Weltrend's products have earned broad acceptance from customers worldwide with numerous products that have claimed No. 1 market share worldwide such as MCUs used in TV/AV peripheral and housekeeping ICs for Switching Power Supply.