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Product Detailed Parameters
- Description：EMBEDDED_POWER
- Series：MOTIX™
- Mfr：Infineon Technologies
- Package：Tape & Reel (TR)
- Applications：Automotive
- Core Processor：ARM® Cortex®-M3
- Program Memory Type：FLASH (64kB)
- Controller Series：TLE986x
- RAM Size：6K x 8
- Interface：DMA, GPIO, LIN, SPI, SSC, UART
- Number of I/O：10
- Voltage - Supply：5.5V ~ 28V
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：48-VFQFN Exposed Pad
- Supplier Device Package：PG-VQFN-48-31
- Grade：Automotive
- Qualification：AEC-Q100
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Overview
The Infineon TLE9867QXA20XUMA4 is an automotive-grade system-on-chip integrating a 32-bit Arm Cortex-M3 microcontroller with an H-bridge MOSFET driver. It features 64 KB flash, 6 KB RAM, and a LIN 2.2 transceiver. The device operates on a single supply voltage ranging from 5.5 V to 28 V and supports junction temperatures from -40°C to +150°C. Key peripherals include a high-speed operational amplifier for current sensing, multiple timers, ADCs, and synchronous serial interfaces.
Feature Summary
- Integrated 32-bit Arm Cortex-M3 core with up to 24 MHz clock frequency
- Built-in H-bridge MOSFET driver with charge pump
- LIN 2.2 transceiver for automotive communication
- High-speed operational amplifier for shunt-based motor current sensing
Applications
- Windshield wiper systems
- Auxiliary pumps and fans
- Window lift actuators
- Sunroof drives
- Tailgate actuators
Procurement Notes
Verify the ordering suffix XUMA4 corresponds to the UI step package (VQFN-48-79) as specified in the product validation table. Confirm AEC-Q100 qualification status for the specific lot. Ensure design-in support resources are accessed via official Infineon channels for firmware integration.
Selection Notes
Select this component for brushed DC motor control applications requiring integrated MCU and power stage capabilities. The UI package variant offers specific thermal and mechanical characteristics compared to BF or UH steps. Evaluate GPIO count and peripheral availability against system requirements before finalizing the selection.
Part Context
This part belongs to the MOTIX TLE986x family of motor control SoCs. It is designed for robust automotive environments, combining processing power with embedded power management. The XUMA4 suffix denotes the UI manufacturing step within the VQFN-48-79 package configuration.
Replacement Considerations
Direct replacements within the same family include TLE9867QXA20XUMA2 (BF step) and TLE9867QXA20XUMA3 (UH step). Verify pinout compatibility and package dimensions when substituting between different manufacturing steps.
