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TLE7188F

TLE7188F Description

The TLE7188F from Infineon Technologies is a high-performance motor driver IC designed for automotive and industrial applications. Operating within a 5.5V to 28V supply range, it supports brushless DC (BLDC) and brushed DC motors, making it versatile for various motor control systems. Packaged in a 48VQFN and available in Tape & Reel (TR), it is optimized for surface-mount assembly. Although now obsolete, its robust design and parallel interface ensure efficient motor control with minimal external components. The device complies with automotive-grade standards, ensuring reliability in harsh environments, and is REACH unaffected, meeting environmental regulations.

TLE7188F Features

• Wide Voltage Range: Supports 5.5V–28V, accommodating diverse power systems.
• Motor Compatibility: Drives both BLDC and brushed DC motors with precision.
• Automotive-Grade: Designed for high-reliability applications in vehicles.
• Parallel Interface: Simplifies integration with microcontrollers and reduces design complexity.
• Moisture Sensitivity Level (MSL) 3: Suitable for extended storage (168 hours) before reflow.
• Compact 48VQFN Package: Space-efficient for high-density PCB layouts.
• REACH & ECCN Compliance: Meets environmental and export control standards (EAR99).

TLE7188F Applications

The TLE7188F excels in automotive systems such as electric power steering (EPS), HVAC blowers, and fuel pumps, where robust motor control is critical. Its wide voltage range also makes it ideal for industrial automation, including conveyor belts, robotic actuators, and servo drives. The parallel interface enables seamless integration into battery management systems (BMS) and portable medical devices, where precise motor speed and direction control are essential.

Conclusion of TLE7188F

While the TLE7188F is now obsolete, its automotive-grade reliability, wide operating voltage, and versatile motor support made it a standout choice for demanding applications. Engineers valued its compact form factor and ease of integration, particularly in automotive and industrial systems. For legacy designs or replacements, Infineon’s newer motor drivers may offer advanced features, but the TLE7188F remains a benchmark for robust, high-performance motor control.