Semtech Corporation

Semtech Corporation is an American supplier of high-performance analog and mixed-signal semiconductors and advanced algorithms, operating under a fabless business model. Headquartered in Camarillo, California, the company was founded in 1960 with a mission to deliver innovative solutions that enable a smarter, more connected, and sustainable planet.

Semtech's diverse product portfolio serves consumer, enterprise computing, communications, and industrial end-markets. Key offerings include LoRa wireless technology, a long-range, low-power networking platform crucial for Internet of Things (IoT) applications, and signal integrity solutions designed for high-speed data transmission in AI/ML clusters, data centers, and 5G networks. The company also provides power management integrated circuits, circuit protection devices (such as transient voltage suppressors and ESD protection), and BlueRiver technology for professional AV-over-IP solutions.

Under the leadership of President and CEO Dr. Hong Hou, appointed in June 2024, Semtech has demonstrated a strong focus on AI data center networking and IoT connectivity. Recent developments include the launch of a 224Gbps IC family for the linear optics era and a 5G RedCap Modem for industrial IoT applications in March 2026. The company's LoRa technology is also powering the global expansion of Amazon Sidewalk. Semtech reported record net sales of $1.05 billion in fiscal year 2026, driven by robust demand in AI data center and LoRa IoT technologies.