industry news
Subscribe Now

Infineon’s new generation MOTIX™ single half-bridge ICs come in a 60 percent smaller package while achieving up to 47 percent lower on-resistance

Munich, Germany – 18 January, 2022 – Infineon Technologies AG (FSE: IFX / OTCQX: IFNNY) presents the new MOTIX  BTN99xx (NovalithIC™+), a unique family of intelligent integrated half-bridges and the direct successor to the BTN89xx. Besides a p-channel high-side and an n-channel low-side MOSFET, BTN99xx also includes smart driver ICs fully integrated in a single package. Its ease-of-use, advanced protection and scalability make the family ideal for a wide range of automotive applications. In addition, the integration of functions in a single rugged package makes the BTN99xx suitable for applications where low PCB consumption is critical. Due to its reliability, it is also a perfect fit for seat controls, electric tailgates and sliding doors, fuel pumps and other applications.

“MOTIX BTN89xx (NovalithIC) is a well-known and a very successful product family on the market. Since 2015, we have delivered more than 500 million units to automotive customers worldwide,” said Andreas Doll, Senior Vice President and General Manager Automotive Body Power at Infineon. “Our new BTN99xx family comes in a small HSOF-7 package and offers a footprint saving of 60 percent compared to the previous generation.”

The new devices have been realized in a robust package using Infineon’s advanced chip-by-chip and chip-on-chip assembly technology. Due to Infineon’s latest MOSFET technologies with innovative chip thinning process, it was possible to reduce the typical path resistance for BTN99xx by 47 percent to 5.30 mΩ at 25°C, while the current limit was increased to 75 A. As a result, this family is a unique and cost-optimized solution in the market for high-current PWM (pulse width modulation) motor drives with very low PCB consumption.

The MOTIX BTN99xx complements Infineon’s current MOTIX motor control IC portfolio, which ranks between discrete gate drivers and highly integrated embedded power motor control products featuring an Arm processors. The BTN99xx family consists of two product variants, the BTN9970LV and BTN9990LV, all housed in a 7 x 8 mm² HSOF-7 package.

Availability

BTN9970LV is released for production, BTN9990LV will be launched in February 2022. More information is available at www.infineon.com/btn99xxClick here to access the MOTIX™ BTN99x0LV online training session. Click here to visit the MOTIX™ Bridges Automotive Forum.

Leave a Reply

featured blogs
May 16, 2025
Whatever the age into which you were born, if you were a kid enjoying something, the odds were that it was corrupting your soul....

featured paper

How Google and Intel use Calibre DesignEnhancer to reduce IR drop and improve reliability

Sponsored by Siemens Digital Industries Software

Through real-world examples from Intel and Google, we highlight how Calibre’s DesignEnhancer maximizes layout modifications while ensuring DRC compliance.

Click here for more information

featured chalk talk

Speakers in Audio Design
Sponsored by Mouser Electronics and Same Sky
In this episode of Chalk Talk, Nick Grillone from Same Sky and Amelia Dalton explore the characteristics of speakers in audio design and the parameters you should consider when choosing a speaker. They also investigate the roles that sound pressure levels and frequency response play in the selection of a speaker and how Same Sky can help you find the best speaker for your next design.
Apr 30, 2025
22,487 views