TLE88881QKXUMA1

Power Management - Specialized Overview

The TLE88881QKXUMA1 is an automotive-grade Engine Management IC from Infineon Technologies, designed for motorcycle and small combustion engine applications. It integrates power management and control interfaces within a 100-pin LQFP package. The device operates with an input voltage range of 9 V to 28 V and provides a regulated 5 V output capable of delivering up to 250 mA. It features AEC-Q100 qualification and supports communication via SPI and K-line (ISO 9141) transceivers.

Power Management - Specialized Feature Summary

• Integrates power supply regulation with serial peripheral interface and K-line transceiver capabilities
• Includes overtemperature and overcurrent protection mechanisms for robust operation
• Designed specifically as an integrated solution for engine management systems

Power Management - Specialized Applications

• Motorcycle engine control units
• Small combustion engine management systems
• Electronic control systems requiring integrated power and diagnostic interfaces

Power Management - Specialized Procurement Notes

Verify the exact part number suffix against official Infineon documentation to ensure correct configuration. Confirm AEC-Q100 compliance requirements for your specific automotive application. Check for any recent product discontinuation notifications or lifecycle status updates directly from the manufacturer before finalizing procurement plans.

Power Management - Specialized Selection Notes

Select this component when a unified solution for engine management power distribution and diagnostic communication is required. It is suitable for applications needing integrated K-line and SPI interfaces alongside regulated power outputs. Ensure the thermal performance of the LQFP-100 package meets the system's heat dissipation needs under maximum load conditions.

Power Management - Specialized Part Context

This component belongs to Infineon’s portfolio of specialized PMICs tailored for automotive engine management. It serves as a central interface between microcontrollers and actuators in modern electronic control systems. The device consolidates multiple functions typically handled by discrete components into a single integrated circuit.

Power Management - Specialized Replacement Considerations

Consult official Infineon substitution guides for verified alternatives. Cross-reference pinouts and electrical specifications carefully if considering similar engine management ICs from other manufacturers.