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Linear Technology

- 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.

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 (148)

Image of Linear Technology's LTC3119 Buck-Boost Converter

LTC3119 Buck-Boost Converter

Linear Technology's LTC3119 is a high-efficiency, 18 V, monolithic buck-boost converter that can deliver up to 5 A of continuous output current.

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Image of Linear Technology's LTM8049 Dual SEPIC or Inverting µModule DC/DC Converters

LTM8049 Dual SEPIC or Inverting µModule® DC/DC Converters

Linear Technology offers its LTM8049 dual-SEPIC/inverting µModule® DC/DC converters in a low-profile, 15 mm x 9 mm x 2.42 mm, surface-mount, BGA package.

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Image of Linear Technologies' LTC2947 Power and Energy Monitor

LTC2947 Power and Energy Monitor

Linear Technology introduces the LTC2947 power and energy 30 A supply monitor with integrated 300 µΩ sense resistor that provides accurate power management in a wide range of applications.

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Image of Linear Technology's LTM4631 Ultrathin µModule Regulator

LTM4631 Ultrathin µModule Regulator

Linear Technology offers their LTM4631 dual 10 A or single 20 A step-down µModule regulator in a 16 mm x 16 mm x 1.91 mm ultrathin LGA package with overvoltage and overcurrent protection.

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Linear Technology uModules

µModule DC/DC Regulators

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
Pin Compatible uModules

µModule Pin Compatible Power Solutions

A list of DC/DC power solutions from Linear Technology that are µModule pin compatible.

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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

Image of Linear Tech's Reference Designs

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 (157)


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


LTC3374 & LTC3374A Buck DC-DC Converters

Duration: 5 minutes

LTC3374 and LTC3375, the LTC3374A is a high efficiency multi-output power supply IC

Featured Videos View All (154)

LTM2885 Rugged ESD Demonstration

The LTM2885 µModule isolator is subjected to repeated ESD strikes as high as 20kV. The line driving bus pins as well as the isolation barrier are all extremely rugged to high energy ESD pulses.

Linear Technology LT8303 No-Opto Flyback Regulator | Digi-Key Daily

Linear Technology's LT8303 flyback converters can provide up to 5 W in a TSOT-23 package.

LTC2947 – Introducing the LTC2947 Energy Monitor

The LTC2947 is a high-precision power and energy monitor with an internal sense resistor supporting up to ±30A.

LTC2947 – 30 A Power and Energy Monitor with Integrated Sense Resistor

With more and more importance attributed to reduce energy consumption, power monitoring at various points of a system becomes mandatory.

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