Semtech develops wireless RF, cellular IoT, sensing, protection and signal-integrity semiconductors. Its LoRa transceivers provide long-range control and telemetry links used in current drone radio systems.
About
Founded in 1960 and headquartered in California, Semtech has expanded from discrete and mixed-signal devices into a broad semiconductor and connectivity portfolio. The company now spans LoRa wireless RF, cellular IoT, smart sensing, circuit protection, power management and high-speed signal integrity for infrastructure, industrial and consumer electronics.
Robotics exposure sits inside the communications silicon layer. The SX1280 and SX1281 support 2.4 GHz LoRa, FLRC and ranging, while current ExpressLRS implementations use Semtech radios for drone command and telemetry. Semtech documents a BETAFPV customer deployment and the database also traces an SX1280 design-in through Flywoo flight electronics, so the profile is classified by control and connectivity rather than generic semiconductor exposure.
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