New LX4580 is a Highly Integrated 24‑Channel Mixed‑Signal IC for Aviation and Defense Actuation Systems

Microchip Technology (Nasdaq: MCHP) on March 5, 2026 introduced the LX4580, a 24‑channel mixed‑signal IC for aviation and defense actuation systems that consolidates multiple discrete components into a single 144‑pin LQFP device.

Rhea-AI Summary

Microchip Technology (Nasdaq: MCHP) on March 5, 2026 introduced the LX4580, a 24‑channel mixed‑signal IC for aviation and defense actuation systems that consolidates multiple discrete components into a single 144‑pin LQFP device.

The LX4580 integrates dual high‑speed SAR ADCs, PWM motor outputs, pressure and temperature sensing, Hall inputs, dual LVDT/resolver interfaces and a redundant architecture for mission‑critical fault tolerance; evaluation boards and development documentation are available and the device is in production quantities.

Positive

• 24‑channel mixed‑signal integration in one IC
• 144‑pin LQFP compact package for dense systems
• Dual high‑speed SAR ADCs and broad sensor interfaces
• Redundant architecture tailored for mission‑critical fault tolerance
• Available in production quantities (March 5, 2026)

Negative

• None.

Argus Mar 5 session

-2.99% close to close Open Argus

Details

News Market Reaction – MCHP

On Mar 5, the day this news came out, MCHP closed 2.99% below the previous close.

Data tracked by StockTitan Argus for the Mar 5 session.

Key Figures

Channel count: 24 channels Package size: 144-pin LQFP Sensor interfaces: Dual LVDT/resolver +2 more

Channel count

24 channels

LX4580 mixed-signal IC

Package size

144-pin LQFP

LX4580 package type

Sensor interfaces

Dual LVDT/resolver

LX4580 position-sensing support

High-speed ADCs

Dual SAR ADCs

LX4580 data-conversion blocks

SPI buses

Both SPI buses accessible

LX4580-EVB breakout module

Historical Context

5 past events · Latest: Mar 03

5 events

1. Mar 03

   Conference registration

   24h Move

   -3.9%

   Opened registration for 2026 MASTERs technical conference in Phoenix.

2. Feb 27

   Investor conference

   24h Move

   -0.4%

   Announced presentation at Raymond James Institutional Investors Conference.

3. Feb 27

   Investor conference

   24h Move

   -0.4%

   Announced presentation at Morgan Stanley Technology, Media & Telecom Conference.

4. Feb 10

   AI solutions launch

   24h Move

   +3.3%

   Unveiled production-ready full-stack edge AI solutions for real-time inferencing.

5. Feb 10

   Convertible notes offering

   24h Move

   +3.3%

   Announced upsized $800M 2030 convertible senior notes with use-of-proceeds detail.

24h Move is the share-price change in the day after each event; other market factors may also have contributed.

Key Terms

mixed-signal ic, pwm, hall effect, lvdt, +1 more

5 terms

mixed-signal ic technical

"the LX4580, a 24‑channel mixed‑signal IC designed to streamline"

A mixed-signal integrated circuit is a single semiconductor chip that processes both analog signals (continuous real-world inputs like sound, light or radio waves) and digital signals (discrete on/off data used by computers). Think of it as a bilingual translator that connects sensors and radios to digital processors; its performance, power use, size and cost directly affect how well electronic products work and how competitively they can be produced, making it important for investors evaluating technology and manufacturing prospects.

pwm technical

"integrates pressure sensing, temperature measurement, PWM motor drive outputs, current"

Private wealth management is a personalized financial service for high-net-worth individuals that combines investment advice, tax planning, estate guidance and other money-management tasks under one roof. Think of it as a tailored financial playbook and coach that helps preserve and grow a person’s assets while addressing risks and goals; investors monitor changes in a firm’s wealth-management business because it can signal revenue stability, fee income and client trust.

hall effect technical

"current sensing, Hall effect sensor inputs, dual LVDT/resolver interfaces"

The Hall effect is a physical phenomenon where a magnetic field applied across a current-carrying material produces a small voltage at right angles to the flow, similar to how a stream hits a rock and creates a side ripple. Investors care because that small voltage is the working principle behind magnetic sensors and current-measurement devices used in cars, industrial equipment and electronics; advances or wider adoption can drive revenue and competitive advantage for firms that make sensors and related components.

lvdt technical

"sensor inputs, dual LVDT/resolver interfaces and dual high‑speed SAR ADCs."

An LVDT is a small device that measures straight-line position or movement by producing an electrical output that changes with displacement — like a precision ruler that sends a signal instead of showing numbers. Investors care because LVDTs are used in high-value equipment where accuracy and reliability matter (aircraft, industrial machines, medical devices), so orders, design wins or supply constraints can affect a supplier’s revenue, margins and competitive position.

spi buses technical

"breakout module is included with the EVB that allows access to both SPI buses"

A SPI bus is a common, fast wiring method that lets microchips talk to each other on a circuit board by sending digital signals over a few dedicated wires, like a short private highway between components. Investors care because a chip or device that supports SPI can be easier and cheaper to integrate, speed up product performance, and improve compatibility with other electronics, affecting manufacturing cost and market acceptance.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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New IC features redundant architecture tailored for mission‑critical applications

CHANDLER, Ariz., March 05, 2026 (GLOBE NEWSWIRE) -- Microchip Technology (Nasdaq: MCHP) today announces the LX4580, a 24‑channel mixed‑signal IC designed to streamline high‑reliability actuation control systems for aviation and defense applications. The LX4580 is highly integrated and replaces multiple discrete components with a single device that supports synchronized data acquisition, fault monitoring and motor control—reducing system size, weight and complexity.

The LX4580 is offered in a compact 144‑pin LQFP package and developed for applications including More Electric Aircraft (MEA), guided defense systems, drones and launch platforms. The LX4580 integrates pressure sensing, temperature measurement, PWM motor drive outputs, current sensing, Hall effect sensor inputs, dual LVDT/resolver interfaces and dual high‑speed SAR ADCs. This level of integration delivers broad sensor coverage, precise timing alignment and improved reliability compared to multi‑device architectures.

“The LX4580 brings together an exceptional level of functionality in a single device, allowing our customers to simplify designs that previously required multiple ICs,” said Ronan Dillion, director of Microchip’s high-reliability and RF business unit. “By reducing system complexity and providing robust evaluation tools, we’re making it easier for engineers to accelerate development and deliver the next generation of reliable actuation systems.”

The device’s redundant architecture is tailored for mission‑critical environments that demand fault tolerance and deterministic performance. By consolidating functions commonly spread across MCUs, ADCs, DACs, driver ICs and regulators, the LX4580 reduces board space and wiring complexity, supporting manufacturers’ goals to minimize overall system weight while meeting demanding safety and certification requirements.

To accelerate customer development, Microchip offers application documentation demonstrating use with its MCUs. These resources enable standalone evaluation or rapid integration into customer control architectures, simplifying early design phases and helping teams address regulatory documentation requirements efficiently.

For more information on the LX4580 and supporting resources, visit the product web page.

Development Tools

The LX4580-EVB Evaluation Board and User Guide are available to assist customers in simplifying their system development and to evaluate the features of the IC.  A breakout module is included with the EVB that allows access to both SPI buses as well as functions within the IC to evaluate individual system performance.

An additional User Guide is also available that demonstrates a linear actuator control system using Microchip’s SAMV71 MCU with an LX4580. The MCU runs the motor control loop and generates motor control signals, while the LX4580 manages key sensors.

Pricing and Availability

The LX4580 is now available in production quantities. You can purchase directly from Microchip or contact a Microchip sales representative or authorized worldwide distributor.

Resources

High-res images available through Flickr or editorial contact (feel free to publish):

• Application image: www.flickr.com/photos/microchiptechnology/55105074514/in/dateposted

About Microchip Technology:
Microchip Technology Inc. is a broadline supplier of semiconductors committed to making innovative design easier through total system solutions that address critical challenges at the intersection of emerging technologies and durable end markets. Its easy-to-use development tools and comprehensive product portfolio supports customers throughout the design process, from concept to completion. Headquartered in Chandler, Arizona, Microchip offers outstanding technical support and delivers solutions across the industrial, automotive, consumer, aerospace and defense, communications and computing markets. For more information, visit the Microchip website at www.microchip.com.

Note: The Microchip name and logo, and the Microchip logo are registered trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. All other trademarks mentioned herein are the property of their respective companies.

Editorial Contact:
Kim Dutton
480-792-4386
kim.dutton@microchip.com

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What is the LX4580 from Microchip (MCHP) and when was it announced?

The LX4580 is a 24‑channel mixed‑signal IC for actuation systems, announced March 5, 2026. According to Microchip, it consolidates ADCs, drivers and sensor interfaces into one 144‑pin device to reduce size, weight and system complexity for aviation and defense.

How does the LX4580 (MCHP) support mission‑critical redundancy and fault tolerance?

The LX4580 uses a redundant architecture designed for deterministic, fault‑tolerant operation in mission‑critical environments. According to Microchip, this reduces reliance on multiple discrete parts and simplifies meeting safety and certification requirements for aviation and defense systems.

What sensors and interfaces are integrated in Microchip's LX4580 (MCHP)?

The LX4580 integrates pressure sensing, temperature measurement, current sensing, Hall inputs, dual LVDT/resolver interfaces and dual SAR ADCs. According to Microchip, this broad coverage enables precise timing alignment and consolidated sensor management within one IC.

Is the LX4580 evaluation hardware available for developers and how does it help?

An LX4580‑EVB evaluation board and breakout module are available to simplify development and SPI access. According to Microchip, included user guides demonstrate integration with SAMV71 MCU and a linear actuator control reference design to accelerate prototyping.

How can customers purchase the LX4580 (MCHP) and what is its production status?

The LX4580 is available in production quantities and can be purchased directly from Microchip or authorized distributors. According to Microchip, customers can contact sales representatives or order through the company's worldwide distributor network.