Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

Shenzhen Mingjiada Electronics Co., Ltd. stocks and distributes Infineon's automotive traditional powertrain IC TLE8888QK — a 4-cylinder engine management ‘All-in-One’ SoC

1. Product Description  

The TLE8888QK integrates all the analogue, power, and communication functions required for a 4-cylinder gasoline/diesel engine ECU into a single chip:  

• Power stage: 29 high/low-side drivers (fuel injectors, ignition coils, relays, stepper motors, oxygen sensor heaters, etc.)

• Power Management: Multiple LDOs + backup regulators, directly powering the MCU, sensors, and peripherals

• Communication Interfaces: CAN, LIN, μ-second-Bus, direct digital input

• Diagnostics and Safety: UV/OV, over-temperature, open-circuit/short-circuit detection, safety watchdog, supporting ISO 26262 safety mechanisms

2. Key Features

• Single-chip 4-cylinder engine ECU complete solution, reducing PCB area by 30%  

• Low EMI architecture, certified to CISPR-25 Class-5  

• Wide operating temperature range –40 °C to +150 °C, AEC-Q100 Grade 1  

• Start-up voltage 3.5 V, supports 24 V truck jumper testing

• Package: LQFP-100 (14 mm × 14 mm), with optically detectable wet sides

3. Product Advantages  

Integrated solution: integrates ECU power supply, drive, and communication, simplifying 4-cylinder engine control design.  

Meets automotive-grade standards: AEC-Q100 certified, suitable for extreme temperature environments.  

Optimises fuel efficiency: precisely controls fuel injection and ignition timing to enhance engine performance.

4. Application Markets  

• 4-cylinder MPI/GDI/TDI engine management systems  

• ECUs for small motorcycles, generator sets, and outboard motors  

• Hybrid 48V mild hybrid battery pack relays/fan control

• Range extender control unit for new energy vehicles

5. Contact Information  

For inquiries regarding the purchase of TLE8888QK, please contact:  

Phone: Mr. Chen +86 13410018555  

Email: sales@hkmjd.com  

Website: www.hkmjd.com