TLE9241QUXUMA1

Specialized Overview

The TLE9241QU is a Transmission IO IC designed for automatic transmission control modules. It features eight two-wire Hall Effect sensor interfaces, including four position and four speed sensor channels with short-to-supply protection and overtemperature shutdown. The device includes two high-side gate drive channels for safety switches and one reverse polarity protected high-side switch gate driver. It operates within a supply voltage range of 5.5 V to 40 V and supports a 16-bit SPI interface. The component is qualified for automotive applications according to AEC-Q100 standards.

Specialized Feature Summary

• Eight dedicated interfaces for two-wire Hall Effect sensors with integrated current limiting and state monitoring
• Two high-side pre-driver channels with programmable overcurrent thresholds and external shunt resistor support
• Integrated reverse polarity protected power switch gate driver for system sleep mode power isolation
• Built-in charge pump providing necessary voltage levels for driving external n-channel MOSFETs

Specialized Applications

• Automatic Transmission Control Modules
• Powertrain Control Modules

Specialized Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm package type and tape-and-reel specifications. Ensure that the selected variant matches the required RoHS compliance status and functional safety requirements for your target application environment.

Specialized Selection Notes

Select this component when designing systems requiring multiple Hall Effect sensor inputs alongside high-side switching capabilities. Confirm that the external MOSFETs are compatible with the internal charge pump output and that the required overcurrent thresholds align with the available register settings.

Specialized Part Context

This part belongs to the Infineon Transmission IO IC family, specifically engineered for automotive gearboxes. It consolidates sensor signal conditioning and power switching functions into a single PG-TQFP-48 package, reducing board space compared to discrete solutions.

Specialized Replacement Considerations

Direct replacements must match the PG-TQFP-48 footprint and pinout. Verify compatibility of the SPI protocol and sensor interface electrical characteristics before substitution.