Semtech – LoRa® Transceiver for IoT


The SX1276 transceiver features award-winning LoRa Technology that provided ultra long range spread spectrum communication and high interference immunity while minimizing current consumption. Using Semtech’s patented LoRa modulation technique SX1276 can achieve a sensitivity of over -148dBm using a low cost crystal and bill of materials. The high sensitivity, combined with the integrated +20dBm power […]

Semtech – TS30041/42: High Efficiency 1A/2A Current-Mode Synchronous Buck Converter


The TS30041 (1A) and TS30042 (2A) are DC/DC synchronous switching regulators with fully integrated power switches, internal compensation, and full fault protection. The switching frequency of 1MHz enables the use of small filter components resulting in minimal board space and reduced BOM costs. The TS30041/42 integrates a wide range of protection circuitry including input supply […]

Semtech – TS94033: Current Sense Amplifier


The TS94033 is a low power, low offset high side current sense amplifier. It utilizes a chopper stabilized configuration to provide high gain-bandwidth while reducing input offset and 1/f noise. The sense amplifiers offer high voltage inputs and a 0V to 3.3V output. The supply voltage range of 4V to 42V can accommodate a wide […]

Semtech – A World of Solutions at your fingers


Semtech offers the world’s lowest power touch-interface solutions with highly accurate ADCs for enhanced sensing performance. These ultra-small, feature-rich touch sensor controllers are optimized for a wide range of battery-powered, portable applications such as mobile phones, digital cameras, media players, GPS devices, portable computers, handheld gaming devices, and other consumer electronics.

Semtech – A World of SolutionsTM


Semtech High Reliability Semiconductors: for Undersea, Space and Anywhere in Between Our high performance, rugged and reliable product portfolio for aerospace, industrial, medical and military applications includes: QPL Discretes (Rectifiers, Zener and TVS Diodes), SiC Schottky Diodes, Catalog and Custom Epoxy Molded Diode Assemblies, Catalog and Custom ISOPACTM Diode Assemblies and AEC-Q100 Qualified DC-DC Solutions.

Semtech – A World of Solutions for a Smart Planet


Semtech LoRa Products Semtech LoRa RF technology is a low power, long range wireless platform that connects battery-operated mobile or portable devices to an Internet of Things (IoT) or machine-to-machine (M2M) network infrastructure. The LoRa RF Transceivers and Concentrators use minimal power while providing long range wireless connectivity making it an effective IoT solution for […]

SEMTECH – Power Management Products


SemTech Power Management Products Learn More Wireless Charging Single controller, multiple standards Medium & Highpower Low-power Flexible, firmware based Neo-IsoTM Isolated Power Small form factor Silent operation Fast switching times Ideal relay replacement DC-DC Converters Buck & boost High efficiency Fast response Smallest footprint LDOs Ultra-low Iq Low voltage LED Drivers High efficiency Low noise […]

Semtech – SC284P: Dual Channel 2.5MHz, 2.0A Synchronous Buck Regulator with Digital Programmability


The SC284P is a dual channel 2A synchronous step down regulator designed to operate with an input voltage range of 2.75V to 5.5V. Each channel offers seven pre-determined output voltages via three control pins programmable from 1.0V to 3.3V. The control pins allow for on-the-fly voltage changes, enabling system designers to implement dynamic power savings. […]

Semtech – LoRa™ Enables the Internet of Things


LoRa™ Enables the Internet of Things Ultimate long range solution, 10x existing systems Low power, 3x longer battery lifetime Improved network capacity, 5x improvement with LoRa concentrator High accuracy localization, 5m accuracy