MOTIX™ full-bridge ICs for BDC motors
Infineon offers a broad portfolio of MOTIX™ full-bridge ICs for operation voltages up to 42 V
MOTIX™ full-bridge ICs provide space savings, optimized diagnostic and reliable protection against overtemperature, overcurrent and short circuits. They are designed for the control of DC motors, inductive and resistive loads. Infineon offers devices dedicated for automotive applications (AEC-Q100 qualified) and for industrial applications.
- Provide space savings
- Optimized diagnostic and protection
- High quality standards
- ISO 26262-ready products (BTM90xx)
Highlights of the MOTIX™ full-bridge ICs portfolio for brushed DC motor control
The MOTIX™ full-bridge ICs provide space savings and optimized diagnostic and protection as for example overtemperature (OT), overcurrent (OV) and short circuit (SC) protection. Infineon offers dedicated devices for automotive applications that are qualified according to AEC-Q100:
The MOTIX™ BTM90xx full-bridge ICs are ISO 26262-ready and represent a cost-optimized product family of four variants that can be selected based on various application targets. They scale from current limit of minimum 10 A – 20 A. The two SPI variants, BTM9011EP and BTM9021EP, additionally support daisy chain operation.
For industrial applications such as home appliances and building automation, power tools battery management and medical applications the MOTIX™ IFX9201SG is the right fit. There is flexibility between choosing SPI for detailed diagnostic or simple error flag.
Integrated full-bridge ICs in automotive applications
Infineon offers dedicated devices for automotive applications which fulfill high quality and reliability standards for automotive applications.
Our cutting-edge MOTIX™ BTM9010/11 and BTM9020/21 series are engineered to deliver unparalleled functionality and efficiency, making them the ideal choice for a wide range of automotive DC motor control applications. BTM90xx devices can drive inductive or resistive loads. Typical application examples are door modules (i.e. door lock, e-charging lid) or the body and zone control modules.
The MOTIX™ TLE9201SG which is a 6 A H-bridge and tailored for applications like exhaust gas recirculation (EGR), idle speed control or water pumps.
Infineon's product ecosystem
Infineon is your dependable partner for high-quality products with longevity produced in our own production facilities providing for many products supply security with dual-site approach. In order to reduce time to market and development effort on customer side we offer comprehensive design-in support.
- The MOTIX™ BTM90x1EP Device Driver: A simple API to generate the control frames for the MOTIX™ H-bridge for automotive motor drive applications via SPI.
- Configuration tool: MOTIX™ Full Bridge IC Configuration Wizard
- Evaluation boards
- Extensive documentation with application examples
- Comprehensive support infrastructure and Infineon Developer Community
Infineon Developer Community is available 24x7 for you to connect and network with engineers across the globe. Get help from Infineon support engineers, and expert members to solve your design challenges anytime, from anywhere, in any topic, and in your preferred language.
- Know the MOTIX(TM) BTM90xx product family
- Be acquainted with the product features and application configurations
- Learn to select the proper variants for specific applications
