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Allegro unveils compact high-power current sensors

EditorEmilio Ghigini
Published 08/07/2024, 13:18
ALGM
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MANCHESTER, N.H. - Allegro MicroSystems, Inc. (NASDAQ:ALGM), recognized for its power and sensing solutions, today unveiled two new current sensors aimed at enhancing design efficiency and reliability in various applications.

The ACS37220 and the ACS37041 are the latest additions to Allegro's product line, promising a smaller footprint and improved performance over traditional current sensing methods.

The ACS37220 is designed to monitor high currents up to 200A, potentially replacing high-power sense resistors. Its introduction is seen as a response to the challenges posed by current shunt solutions, which typically require multiple components, more board space, and additional PCB layers and heatsinks to manage thermal performance. These requirements can increase the weight, size, cost, and complexity of designs.

On the other hand, the ACS37041, which Allegro claims to be the industry's smallest leaded magnetic current sensor, caters to a broad spectrum of current sensing needs up to 30A. The sensor's compact SOT23-W package allows for high integration levels, simplifying the design process for engineers.

Allegro's new sensors integrate the functions of the shunt resistor, amplifier, and other passive components into a single package, reducing the bill of materials and enabling more straightforward PCB layout. According to Shaun Milano, Business Line Director, Current Sensors at Allegro, these sensors offer lower heat dissipation and a more simplified design process than conventional shunt resistor circuits.

The company emphasizes the benefits of the integrated sensors, such as lower conductor resistance leading to cooler system temperatures and innovative packaging that streamlines the design process.

These developments underscore Allegro's commitment to advancing sensor technology and providing efficient solutions for motion control and energy-efficient systems. The ACS37220 and ACS37041 are expected to impact various sectors, including automotive, industrial automation, and clean energy applications.

The announcement is based on a press release statement and further information on these sensors, including evaluation boards and design tools, is available on Allegro's website.

In other recent news, Allegro MicroSystems has witnessed significant developments. The company's fiscal year 2024 earnings and revenue results exceeded market expectations, with an 8% growth in revenue and a substantial 38% increase in e-mobility sales. These robust figures have propelled the company's annual sales and design wins past the $1 billion milestone.

However, Mizuho, while maintaining its Buy rating on Allegro MicroSystems, has cut the stock target from $45 to $35 due to high inventories at auto and industrial customers. These are recent developments that reflect the company's strong performance despite short-term challenges.

Analysts from Mizuho remain confident in Allegro MicroSystems' long-term prospects, particularly in the e-Mobility sector. Despite the lowered price target, Allegro MicroSystems continues to secure design wins, maintaining its competitive edge and strategic positioning in the industry.

InvestingPro Insights

As Allegro MicroSystems, Inc. (NASDAQ:ALGM) continues to innovate with the release of its new current sensors, the ACS37220 and ACS37041, investors and industry analysts are closely monitoring the company's financial health and market performance. With a market capitalization of $5.96 billion and a notable P/E ratio of 38.88, Allegro presents itself as a significant player in the semiconductor space. The adjusted P/E ratio for the last twelve months as of Q4 2024 stands at 34.49, reflecting the company's earnings relative to its share price.

Investors should note that Allegro's revenue growth has been positive over the last twelve months, with a 7.78% increase, demonstrating the company's ability to expand its sales. However, the quarterly revenue growth presents a different picture, showing a decline of 10.71% in Q4 2024, which may concern some stakeholders about the company's short-term revenue trajectory.

On the performance front, Allegro has experienced a significant return over the last week, with a 10.06% increase in its stock price. This could be indicative of investor confidence in the company's latest product launches and its strategy moving forward. It's worth mentioning that Allegro operates with a moderate level of debt and has liquid assets that exceed short-term obligations, suggesting a stable financial position for handling its liabilities.

For those looking to delve deeper into Allegro's financials and market performance, there are additional InvestingPro Tips available. These tips provide valuable insights such as analysts' expectations of a sales decline in the current year and a predicted drop in net income. Moreover, the company is expected to remain profitable this year, which can be a reassuring sign for investors. For more detailed analysis and tips, interested readers can explore the InvestingPro platform, where a total of 13 tips are listed for Allegro MicroSystems. Additionally, users can take advantage of the special offer using the coupon code PRONEWS24 to get up to 10% off a yearly Pro and a yearly or biyearly Pro+ subscription.

This article was generated with the support of AI and reviewed by an editor. For more information see our T&C.

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