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- Semtech Corporation is a leading supplier of high-quality analog and mixed-signal semiconductor products. The company is dedicated to providing customers with proprietary solutions and breakthrough technology in power management, protection, advanced communications, human interface, test & measurement, as well as wireless and sensing products. The Company's integrated circuits (ICs) are employed in communications, computer and computer-peripheral, automated test equipment, industrial and other commercial applications.

Surge and ESD Protection

Image of Semtech's Surge and ESD Protection

Semtech offers leading edge protection technology to achieve best in class protection on Gigabit Ethernet lines. Learn More

LDO Product Solutions

Image of Semtech's LDO Product Brief

Semtech’s low dropout (LDO) portfolio offers a wide range of regulators offering ideal solutions for a broad range of systems. Learn More

Product Listing View All

Newest Products View All (22)

Image of Semtech's RClamp®0512TQ TVS Diode

Rclamp®0512TQ TVS Diode

Semtech's RClamp®0512TQ TVS diode offers a working voltage of 5 V with a low capacitance of 3 pF.

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Image of Semtech's High Efficiency Transmitter Controller

TS80002 High Efficiency Transmitter Controller

Semtech's TS80002 is a power transmitter communications and control unit for wireless charging applications.

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Image of Semtech RClamp3374N TVS Diode

RClamp®3374N TVS Diode

Semtech RailClamp® TVS diodes are specifically designed to protect sensitive components which are connected to high-speed data and transmission lines from overvoltage caused by ESD (electrostatic discharge), CDE (cable discharge events), and EFT (electrical fast transients).

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Image of Semtech's TS51111

TS51111 Rectifier and Charging IC

Semtech’s TS51111 includes a high efficiency synchronous rectifier to convert the input AC power signal to a DC output level for battery charging. The device supports both direct battery charging and indirect power applications.

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Image of Semtech SX8633 Button Touch Controller

SX8633 Button Touch Controller

Semtech's SX8633 is an ultra low power, fully integrated 12-channel solution for capacitive touch-buttons, and proximity detection applications.

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Image of Semtech's TS30013 Synchronous Buck DC/DC Converter

TS30013 Current-Mode Synchronous Buck DC/DC Converter

Semtech's TS30013 are 3A DC/DC synchronous switching regulator with fully integrated power switches, internal compensation, and full fault protection.

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Product Training Modules View All (5)

POE Circuit Protection

PoE Circuit Protection

Duration: 5 minutes

PoE differential mode TVS circuit protection including applications that use the protection devices and basic implementation into Ethernet systems.

Low Voltage GPIO

Low Voltage GPIO Expander Family

Duration: 5 minutes

SX15xx ultra low voltage general purpose I/O expander features a low operating range, dual individual I/O bank architecture, and programmable logic devices.

Power Supplies 101

Power Supplies 101

Duration: 20 minutes

Linear and switching regulators defined including common terms used in voltage regulators and a walk through of part selection.

ISM Transmitter

SX1223 ISM Transmitter

Duration: 10 minutes

Using Semtech's SX1223 leads to low overall system cost, low power consumption, and eight levels of programmable output power.

Featured Videos View All (4)

Semtech LoRa™ RF Platform Video

Brief over view of Semtech’s LoRa™ platform

Semtech LoRa Community Overview

Introducing a global community for an exciting solution to enable the internet of things with the LoRa™ Community.

Semtech Wireless Charging Platforms Provide Flexible, Scalable Solutions

Semtech’s wireless charging platform support all major standards Qi, PMA, A4WP Rezence. It works in multiple configurations and form factors with a wide range of power options from 100mW to 100W.

Semtech Corporate Video - 2014 Short Version

Semtech Corporate Video - 2014 Short Version

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