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Linear Technology now part of Analog Devices, Inc.

- Linear Technology Corporation designs, manufactures and markets a broad line of standard high performance integrated circuits. Applications for the Company's products include telecommunications, cellular telephones, networking products, notebook and desktop computers, video/multimedia, industrial instrumentation, automotive electronics, factory automation, process control, and military and space systems. The Company's principal product categories include amplifiers, battery management, data converters, high frequency, interface, voltage regulators and voltage references.

Analog Devices, Inc. acquires Linear Technology: With the combined 80 years of technology excellence, ADI becomes "The Premier Global Analog Technology Company". This new comprehensive portfolio gives customers an edge by market leading position, innovation, and commitment. More Information

µModule DC/DC Regulators

Linear Technology uModules

A product selection guide of µModule Power Products from Linear Technology to help you quickly and easily find DC/DC power solutions for your designs. Learn More

Linear Regulators (LDO)

Image of Linear Technology's LDO Linear Regulators

High performance low dropout linear regulators (LDO). These LDOs offer very low dropout, fast transient response, excellent line and load regulation. Learn More

Data Converters

Data Converters

Linear Technology offers a broad range of analog to digital converters (ADCs) and digital to analog converters (DACs) for high precision and high performance applications. Learn More

Product Listing View All

Featured Products

Image of Linear Technology's LTC4380 Low Quiescent Current Surge Stoppers

LTC4380 Low Quiescent Current Surge Stoppers

Linear Technology's LTC4380 low quiescent current surge stoppers protect loads from high voltage transients. Learn More

Image of Linear Technology LT3042 Linear Regulator

LT3042 Power Supply Ripple Rejection (PSRR) Low-Dropout Voltage Linear Regulator

Linear Technology’s LT3042 is a high-performance, low-dropout, linear regulator featuring LTC’s ultra-low-noise and ultra-high PSRR architecture for powering noise sensitive RF applications. Learn More

Newest Products View All (157)

Image of Linear Technology LTM2893/LTM2895 SPI μModule® Isolators

LTM2893/LTM2895 SPI μModule® Isolators

The LTM2893 and LTM2895 are high-speed, isolated μModule (micromodule) SPI interfaces from Linear Technology with ADC control signals.

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Image of Linear Technology's LTC3871 Bidirectional PolyPhase® Synchronous Buck or Boost Controller

LTC3871 Bidirectional PolyPhase® Synchronous Buck or Boost Controller

Linear Technology's LTC3871 bidirectional buck or boost controllers regulate in buck mode and boost mode depending on a control signal, making it ideal for 48 V / 12 V automotive dual battery systems.

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Image of Linear Technology's LTM8067 and LTM8068 DC/DC Converter

LTM8067 and LTM8068 2.8 VIN to 40 VIN Isolated µModule DC/DC Converter

Linear Technolgy's LTM8067/LTM8068 include an isolating transformer, power switches, and other supporting components in a 9 mm x 11.25 mm x 4.92 mm BGA package.

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Image of Linear Technology's LTM4636 μModule Regulator

LTM®4636 40 A μModule® Regulator

Linear Technology's LTM4636 40 A μModule® is a stepdown regulator with enhanced efficiency and thermal performance for telecom servers, networking equipment, industrial equipment, and medical systems applications.

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Image of Linear Technology's LTM2889 µModule Transceiver

LTM2889 µModule® Transceiver

Linear Technology's LTM2889 complete galvanically isolated CAN µModule transceiver supports a robust 4 Mbps CAN FD µModule isolator with power and improves system reliability.

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SmartMesh IP™ Products

SmartMesh IP products from Linear Technology are wireless chips and pre-certified PCB modules complete with ready-to-deploy wireless mesh networking software.

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Tools & Support

Image of Linear Technology's U Module Family

μModule® Power Product Family

Linear Technology’s µModule (micromodule) products are complete System in a Package (SiP) solutions that minimize design time and solve the common problem of board space. Learn More

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Reference Designs

Find Linear Technology’s reference designs fast in Digi-Key’s Reference Design Library. Learn More

Image of Linear Technology's Automobile Solutions

Automotive Electronics Solutions

Linear Technology’s signal chain ICs are designed, manufactured and tested to thrive in harsh under-hood environments. Automotive-grade data converters, amplifiers, monitors, voltage references, filters and oscillators offer outstanding performance. Learn More

Image of Linear Technology's Industrial Signal Chain

Industrial Signal Chain

Industrial systems demand semiconductors that are precise, flexible and reliable. Linear Technology offers a broad line of high performance analog ICs that simplify system design. Learn More

Image of Linear Technology's High Performance DC/DC Controllers

High Performance DC/DC Controllers

Linear Technology offers complete power solutions with a full lineup of power management products. This brochure provides an overview of our high performance DC/DC switching regulator controllers. Learn More

Image of Linear Technology's Power Management Portable Products

Power Management for Portable Products

Today’s handheld products require extremely small and low profile power management solutions. Linear Technology’s high performance analog ICs provide
efficient system solutions. Learn More

Product Training Modules View All (158)


LT3045 Low Dropout Regulator

Duration: 5 minutes

Linear Technology’s LT3045 is a high performance low dropout linear regulator featuring LTC’s ultralow noise and ultrahigh PSRR architecture for powering noise sensitive applications


LTC2947 30A Power/Energy Monitor with Integrated Sense Resistor

Duration: 5 minutes

LTC2947 is a power and energy monitor that includes a 30A sense resistor and targets DC supply rails in the 0V to 15V range


LTC3119 18V 5A Monolithic Buck-Boost DC/DC Converter

Duration: 5 minutes

LTC3119 is a 5A monolithic Buck-Boost DC/DC converter that can operate over a wide range of 2.5V to 18V on VIN and 0.8V to 18V on VOUT


LTC3335 Nanopower Buck-Boost DC/DC + Coulomb Counter

Duration: 5 minutes

LTC3335 is a high efficiency, nanopower buck-boost DC/DC converter with an integrated precision coulomb counter

Featured Videos View All (163)

LTM2893 100MHz Isolated SPI Analog to Digital Converter Solution

The LTM2893 family enables your design to reach the high end of SPI communication through a dedicated ADC isolator.

Linear Technology LTM4636 | Digi-Key Daily

Linear Technology's LTM4636 40 A μModule regulator comes in a thermally enhanced 16 mm x 16 mm x 7.07 mm BGA package.

Linear Technology SmartMesh IP wireless sensor networks | Digi-Key Daily

Linear Technology's SmartMesh IP wireless sensor networks deliver more than 99.999% network reliability.

LTC5596 35GHz RMS Detector Breaks Through Dynamic Range Barrier

The LTC5596 is a high frequency, wideband and high dynamic range RMS power detector that provides accurate, true power measurement of RF and microwave signals independent of modulation and waveforms.

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