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Allegro MicroSystems unveils 48V Power and precision sensing solutions to enhance physical AI in humanoid robotics. New portfolio addresses critical size, weight, and safety challenges in humanoid robots, as Sarcomere Dynamics collaboration enables near-human dexterity. MANCHESTER, N.H., Oct. 20, 2026 (GLOBE NEWSWIRE) - Allegro MicroSystems, Inc. ("Allegro") (Nasdaq: ALGM), a global leader for motion control and energy-efficient systems, is expanding its robotics portfolio with precision sensing and 48V power architectures to address key hardware challenges in physical AI, including torque density, thermal management, and functional safety for human-robot collaboration. Key Portfolio Innovations Include: * 48V Power Integration: The A81481 48V power management IC (PMIC) reduces overall system footprint and hardware costs by 50% while accelerating time-to-market for robotics OEMs. * High-Torque Joint Precision: The A17802 and A17803 inductive position sensors deliver stray-field immunity without supplemental shielding and tolerate mechanical air-gap variations. * Micro-Joint Dexterity: The CT310 XtremeSense(TM) TMR and A33023 Hall-effect angle sensors deliver sub-degree, solid-state accuracy to replace bulky wire-wound resolvers and optical encoders. "Precise motion control, accurate sensing, and efficient power management are fundamental to advanced robotic manipulation," said Harpal J.S. Mandaher, CEO and co-founder of Sarcomere Dynamics Inc. "We're proud to partner with Allegro to integrate their advanced motion controllers, sensors, and power ICs into our Scorpion gripper and are on track to extend this collaboration to our next-generation ARTUS Dex - a 24-degree-of-freedom (DoF) robotic hand that delivers near-human dexterity for advanced physical AI applications." Single-Chip PMIC Simplifies and Shrinks 48V Robotic Power Design As humanoid designs adopt 48V architectures to reduce cabling weight and minimize resistive losses, engineers face the challenge of safely stepping down higher voltages within tight enclosures. Leveraging decades of automotive engineering experience, Allegro's A81481 addresses this directly. As a single-chip 48V PMIC engineered for safety-critical robotics, it delivers complete system power and safety regulation directly from a 48V bus, eliminating the need for external pre-regulators. By integrating dual buck regulators, five low-dropout (LDO) outputs, and ASIL-D-capable safety diagnostics (including a triple-watchdog architecture) into a 6x6 mm compact package, the A81481 powers remote sensing clusters while simplifying board layout and cutting total system footprint and BOM costs by roughly 50%. Sub-Degree Precision for Fluid, Natural Motion For high-torque actuators like shoulder, hip, and knee joints, the A17802 and A17803 inductive position sensors provide accurate and reliable position measurement in demanding motor control environments. The A17803 is also available in an ultra-compact QFN package, and both sensors deliver reliable operation under varying air gaps through on-chip compensation and advanced filtering, while built-in stray-field immunity eliminates the need for expensive shielding. For the tighter mechanical constraints of robotic hands and fingers, Allegro's CT310 XtremeSense(TM) TMR and A33023 Hall-effect angle sensors offer greater resilience to contamination, mechanical shock, and runout that can degrade traditional encoder technologies. The CT310 delivers sub-degree accuracy in a 2x2 mm DFN package, while the A33023 adds low-latency, stray-field immunity, and multiple digital output options for applications requiring robust diagnostics and functional safety support. "In fixed industrial robots, weight and space are less constrained because thick cables, large external drives and liquid cooling are practical," said Andreas Friedrich, Senior Director of Technology & Strategy at Allegro MicroSystems. "But in autonomous humanoids with 30-plus degrees of freedom, every gram and millimeter matters. By combining true 48V power management, robust motor and gate drivers, stray-field-immune inductive and compact TMR sensors, we give robotics engineers integrated, safety-ready building blocks to maximize torque, manage tight tolerances, and enable fluid motion." Availability About Allegro MicroSystems Allegro MicroSystems, Inc. is leveraging more than three decades of expertise in magnetic sensing and power ICs to propel electrification, automation, AI data center, and robotics forward with solutions that enhance efficiency, performance and sustainability. Allegro's commitment to quality drives transformation across industries, reinforcing our status as a pioneer in "automotive-grade" technology and a partner in our customers' success. For additional information, visit allegromicro.com. Forward-Looking Statements This press release contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. All statements other than statements of historical facts contained in this press release, including statements regarding the anticipated performance, customer benefits, cost savings, and customer collaboration potential of Allegro's products and the timing of such collaborations, are forward-looking statements. These statements involve known and unknown risks, uncertainties and other important factors that may cause our actual results, performance or achievements to be materially different from any future results, performance or achievements expressed or implied by the forward-looking statements. In some cases, you can identify forward-looking statements by terms such as "will," "expect," "anticipate," "plan," "project," "believe," "estimate," "potential," or other similar expressions. No forward-looking statement is a guarantee of future performance, and you should avoid placing undue reliance on these statements. Forward-looking statements are based on management's current expectations and assumptions and are subject to risks and uncertainties. Actual results may differ materially from those expressed or implied in the forward-looking statements due to various factors, including, but not limited to: our ability to successfully develop and commercialize new products; customer adoption rates of emerging technologies; the timing and success of customer design wins; our ability to compete effectively; and other risk factors identified in our Annual Report on Form 10-K for the year ended March 27, 2026, as updated by our Quarterly Reports on Form 10-Q and other filings with the Securities and Exchange Commission. All forward-looking statements speak only as of the date of this press release, and except as required by law, we assume no obligation to update them. Media Contact: Andrew MacLellan Corporate Communications (617) 633-4909 [email protected] Allegro Contact: Ram Sathappan Vice President of Global Marketing and Applications [email protected]

Digital angle sensors with auto-calibration: A new era in motor control. September 29, 2026. Infineon's revolutionary hall-effect sensors. Infineon introduces a new family of Hall-effect sensors with on-chip auto-calibration, designed for precise rotor position feedback in brushless DC motors. The TLx49012 family offers high accuracy for high-speed motors in automotive and industrial automation applications. Easy installation and flexible mounting. * These sensors feature an automatic system self-calibration function, simplifying system integration. * They eliminate the need for external reference encoders or special calibration routines, reducing manufacturing costs. * Thanks to continuous on-chip balancing mechanisms, sensors can be mounted both on-axis and off-axis, providing design flexibility. Superior performance and broad compatibility. * Crucial for dynamic motor systems, these sensors offer an ultra-low latency of just 1.5 microseconds, minimizing signal delay. * They operate with an angular accuracy of less than 0.1 degrees. * Compatible with standard magnet configurations, supporting magnetic fields between 20 mT and 120 mT. * They support various data transmission protocols like SPI, ABZ, UVW, and PWM, allowing easy integration with existing motor controller architectures. Automotive safety and applications. * The increasing importance of BLDC motors is driven by the growth of robotics and automotive electrification. * Automotive-grade variants, named TLE49012, comply with ISO 26262 functional safety standards and are classified as ASIL B. * This makes them ideal for safety-critical motor control systems in modern vehicle platforms. Competition and technical details. Infineon competes with companies like Melexis, Allegro MicroSystems, and ams OSRAM in this field. The TLx49012 series' 1.5-microsecond latency offers a competitive advantage compared to the ams OSRAM AS5147 series' 1.9-microsecond latency. The ASIL B rating of the TLE49012 variants is sufficient for many auxiliary automotive motor applications such as fluid pumps and HVAC fans. However, for primary safety-critical systems like electronic power steering (EPS) or advanced driver-assistance systems (ADAS) braking, competitors like Allegro MicroSystems offer sensors with higher safety certifications, often achieved through dual-die or redundant sensor configurations, providing native ASIL D compliance.

StockStory analysed three cash-producing stocks, recommending investors avoid two while highlighting one with stronger prospects. Allegro MicroSystems faces end-market challenges, with flat sales over two years and operating margin falling to 2% over five years. The power management chip designer trades at 37.6x forward P/E. Viavi Solutions showed weak performance with 3.4% annual growth over five years, whilst earnings per share remained flat despite revenue growth. The telecommunications testing company trades at 26.2x forward P/E. Merck emerged as the recommended stock, boasting a 21.5% trailing 12-month free cash flow margin. The pharmaceutical company's portfolio includes the blockbuster cancer immunotherapy Keytruda. The analysis emphasises that strong cash flow alone doesn't guarantee superior returns without efficient capital allocation.