MOTIX™ multi half-bridge ICs for BDC motors
Explore the MOTIX™ multi half-bridge IC portfolio for brushed DC (BDC) motor applications and find the best fit for your requirements.
MOTIX™ TLE9166EQ for door control is perfectly suited for door lock, safe lock, mirror fold and adjustment functionalities as well as incandescent bulbs and LEDs, ensuring seamless integration and optimized power delivery.
The MOTIX™ TLE94xyz multi half-bridge ICs range from 2-fold to 12-fold half-bridge ICs. They include the complete driver and output stage and are designed to drive small DC motors in various automotive applications.
- Pin- and software-compatible
- Up to 85% smaller PCB footprint
- Diagnostic features for HS/LS level
- Outstanding EMC concept
- 3, 4, 6, 8, 10, 12 half-bridges
- With integrated output stages & PWM
- 16-bit SPI/DI for control & diagnosis
- Voltage supply range: 5.5 – 20 V
- Adjustable open load threshold
Infineon’s portfolio of MOTIX™ multi half-bridge ICs
MOTIX™ TLE9166EQ for door control offers a versatile solution for door control modules, featuring 6 half-bridges with inrush current management, 25 kHz PWM, configurable slew rate, 6 high-side switches (one configurable as high-side or LDO), 1 LDO for off-board sensors, and 2 gate drivers for electrochromic mirrors and heaters. The device is optimized for use with MOTIX™ TLE956x motor system ICs (SBC). The combination of TLE9166 and TLE956x saves PCB space and provides excellent thermal performance.
MOTIX™ TLE94xyz devices are pin- and software-compatible and consequently offer high flexibility and reduced design-in effort. Reduced system cost and small PCB footprint (up to 85% smaller footprint) are achieved by integration of multiple drivers and power stages in one device as well as through the feature optimization allowing to reduce external components. Infineon's MOTIX™ multi half-bridge ICs differentiate by an outstanding EMC concept and advanced diagnostic features for HS/LS level - improving overall system performance and reliability.
Multi half-bridge ICs in automotive applications
The MOTIX™ TLE9166 is suited for door locks, safe locks, mirror fold and adjustment, mirror heating, electrochromic mirrors, incandescent bulbs, and LEDs. The combination of TLE9166 and MOTIX™ TLE956x motor system ICs (SBC) offers high configurability and advanced features to address different loads. The chipset provides the scalability required to adapt to various system architectures, for example door control modules, front drives rear and zonal applications.
Infineon's MOTIX™ multi half-bridge ICs are optimized for automotive brushed DC motor control, like HVAC flap control. The TLE94112ES can drive up to 6 DC motors at 0.9 A in parallel, 11 motors at 0.9 A in cascaded mode, or 3 motors at 1.8 A by paralleling outputs. The MOTIX™ TLE94xyz family is perfect for mirror adjustment and lighting, connected via a 16-bit SPI to the microcontroller, and can also drive other inductive, capacitive, and resistive loads, including relays and bipolar stepper motors.
Design-in support for MOTIX™ multi-half bridge ICs
Enjoy the design-in process with the ecosystem provided by Infineon. In order to reduce time to market and development effort on customer side we offer comprehensive design-in support via our webpage or on request:
- Design and simulation tools such as configuration wizard, TTM model, and power dissipation tool for TLE9166EQ
- Software: TLE9166 Device Driver and example code for door control module
- Other support collaterals such as EMC test reports and repetitive short circuit test reports
- Training videos (online courses)
- Extensive documentation accompanies all products e.g. with application notes, user manuals, hardware design guides
- Worldwide partner network for engineering services and software support
- Comprehensive support infrastructure and community
- Evaluation boards and user guides
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.
Find information relating to the planned long-term availability of semiconductor products “Longevity” for Automotive Smart Power products.
