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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

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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 (281)

Image of Linear Technology's LTC2066 Zero-Drift Operational Amplifier

LTC2066/LTC2067 Zero-Drift Operational Amplifier (Op Amp)

Linear Technology's operational amplifiers can serve as a signal chain building block in portable, energy harvesting, and wireless sensor applications.

Learn More
Image of Linear Technology's LTC7000 / LTC7001 135 V High Side N-channel MOSFET Gate Driver

LTC7000/LTC7001 135 V High-Side, N-Channel MOSFET Gate Drivers

Analog Devices’ LTC7000 / LTC70001 are fast, high-side, N-channel MOSFET gate drivers that operate from input voltages up to 135 V (150 V abs max).

Learn More
Image of Power by Linear™/Analog Devices' LTM4686 20 A Single or 10 A Step-Down DC/DC µModule® Regulator

LTM4686 - Ultrathin µModule® Regulators with Power System Management

Analog Devices’ LTM4686 dual 10 A or single 20 A μModule® regulator with digital power system management supports telemetry polling rates up to 125 Hz.

Learn More
Image of Linear Technology LTC4278 IEEE PoE Flyback Controller

LTC4278 IEEE PoE Flyback Controller

Power by Linear™/Analog Devices’ LTC4278 is an integrated PD controller and switching regulator intended for high power IEEE 802.3at and 802.3af applications.

Learn More
Image of Linear Technology LTC4269 IEEE 802.3at PoE+ Contoller with Aux Support

LTC4269 IEEE 802.3at PoE+ Controller with Aux Support

Power by Linear™/Analog Devices LTC4269 is an integrated PD controller and switching regulator intended for high power IEEE 802.3at and 802.3af applications.

Learn More
Image of Linear Technology LTC4264/LTC4265 High Power PD Interface Controller

LTC4264/LTC4265 High-Power PD Interface Controllers

Power by Linear™/ Analog Devices’ LTC4264 and LTC4265 are powered device (PD) interface controllers intended for IEEE 802.3at high-power PoE applications.

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Tools & Support

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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 (162)

Image of Analog Devices LTC3246

LTC3246 Wide VIN Range 500 mA Buck-Boost Charge Pump

Duration: 5 minutes

Low operating current and low external parts count make the LTC3246 ideally suited for low power, space constrained automotive/ industrial applications


LTC7124 17V Dual 3.5A Synchronous Step-Down Regulator

Duration: 5 minutes

This presentation will introduce Linear Technology’s LTC7124 17V, Dual 3.5A Synchronous Step-Down Regulator.


LTC7150S 20V 20A Monolithic Buck Regulator

Duration: 5 minutes

This presentation will introduce Linear Technology’s LTC7150S 20V 20A Monolithic Buck Regulator.


LTC3636 and LTC3636-1 Dual-Channel 6A 20V Monolithic Synchronous Step-Down Regulators

Duration: 5 minutes

This presentation will provide an overview of the Linear Technology LTC3636 and LTC3636-1 step-down regulators.

Featured Videos View All (217)

Analog Devices LTC4291 and LTC4292 Digital Controller | Digi-Key Daily

Power by Linear™ / Analog Devices’ LTC4291 and LTC4292 are 4-port power sourcing equipment (PSE) controllers designed for use in IEEE 802.3bt Type 3 and 4 compliant Power over Ethernet (PoE) systems.

Publish Date: 2018-09-18

Analog Devices LTM4646 µModule Regulator | Digi-Key Daily

LTM4646 from Power by Linear/Analog Devices is a dual 10 A or singular 20 A output switching mode DC/DC power supply.

Publish Date: 2018-07-02

Analog Devices LTC7124 Regulator | Digi-Key Daily

Analog Devices’ LTC7124 is a dual channel, high efficiency, monolithic step-down regulator providing outputs up to 3.5 A per channel.

Publish Date: 2018-02-28

Fast 150V Protected High Side Driver

The LTC7000 is a fast, protected, high side N-channel MOSFET gate driver that contains an internal charge pump allowing the external N-channel MOSFET to stay on indefinitely.

Publish Date: 2018-02-14

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