Allegro Launches Industry’s Largest Portfolio of Quality Automotive Gate Drivers for Highly developed 48V Battery Programs

Automotive Products

New suite of motor drivers provides environment-course options and advanced basic safety diagnostics in ultra-smaller deals — excellent for electric powered autos.

Manchester, NH, Oct. 19, 2020 (Globe NEWSWIRE) — Allegro MicroSystems, a worldwide leader in sensing and energy remedies for movement handle and electricity-economical devices, these days released the industry’s greatest portfolio of 80V motor motorists for superior 48V automotive devices. Allegro’s 48V items effectively deal with the crucial require for adaptable and trusted remedies in electric powered motor vehicles. Drawing on decades of working experience, Allegro’s new suite of entirely integrated gate drivers offer you optimized architecture and functionality directly impacting vehicle body weight, battery/fuel efficiency, and driver safety.

With the sturdy style and design and performance customers have appear to be expecting, Allegro’s new gate drivers are well prepared to go well with any load configuration from half-bridge with impartial large-side and reduced-side outputs to a few-period brushless DC (BLDC) control. Produced on a large-voltage method node for 48V devices, these units offer earth-class basic safety diagnostics and diagnostic verification enabled with a absolutely compliant ISO 26262 process.

The new gadgets incorporate:

  • AMT49100 & AMT49101: 80V protection three-section gate motorists for electric powered electrical power steering (EPS) and other basic safety-essential units

  • AMT49502: 80V basic safety 50 percent-bridge gate driver with actuators and good-point out relays

  • A89503: 80V safety 50 %-bridge gate driver with unbiased superior-facet and small-facet output hundreds for floating loads, this kind of as seat heaters and catalytic heaters

  • A89500: 100V large-ability 50 percent-bridge gate driver in ultra-compact DFN offer for distributed devices, 48V energy inverters, golf carts, and e-bikes

Offered in extremely-modest deals, these gadgets are designed to meet up with the demanding demands of the automotive sector by raising performance while lowering PCB footprint.

Optimized solutions for 48V applications

Allegro’s total solution 48V gate drivers are trusted, sturdy, and offer optimal flexibility. Augmented based on software, these devices give numerous topologies and can assistance various masses (up to 10 kW) from catalytic heaters and actuators to EPS and braking purposes.

“The advantages for 48V are apparent,” suggests Steve Lutz, Products Line Director at Allegro. “Engineers can now raise efficiency, minimize fat and style dimensions, and realize a a lot more correct and greater overall performance driver expertise. As the electric powered car (EV) current market is speedily growing, so as well is our portfolio of 48V merchandise. Our progressive alternatives combine the correct attributes for the appropriate application—all although currently being one of the safest and smallest choices on the market.”  

Current market-foremost diagnostics for security-important devices

Acknowledging the great importance of technique and driver protection, Allegro’s new 48V motor portfolio was intended for the automobiles of the future—today. These 80V automotive gate drivers were being formulated on an ISO 26262 compliant style procedure and present the most effective diagnostic capabilities in the business. Ideal for basic safety-vital programs, Allegro’s ASIL Gate Motorists have more than 20 diagnostic features integrated, allowing the buyer to diagnose, validate, and act towards method faults. 

“Engineers and technique designers can now rest assured that they are building-in a large assortment of marketplace-main diagnostic abilities with the use of Allegro’s 48V motor drivers,” claims Vijay Mangtani, Vice President of Power ICs. “At Allegro, we’re passionate about building intelligent options that go the planet toward a safer and a lot more sustainable long term.  The use of these equipment ensure accomplishment of this vision and are offering our customers a competitive edge.”

For datasheets and additional particulars on Allegro’s innovative 48V remedies, together with the new motor driver portfolio, remember to visit Make contact with your neighborhood profits office for additional data and to request samples today.

About Allegro MicroSystems

Allegro MicroSystems is redefining the future of semiconductor sensing and ability technologies. From eco-friendly vitality to sophisticated mobility and motion handle systems, our group is passionate about acquiring clever alternatives that transfer the world forward and give our shoppers a aggressive edge. With worldwide engineering, manufacturing, and help, Allegro is a dependable husband or wife to equally massive enterprises and regional market place leaders around the globe. Visit


Contact: Lori Lundergan Allegro MicroSystems 6033141507 [email protected]