The L9907TR from STMicroelectronics is a high-performance motor driver specifically designed for automotive applications. This advanced System-in-Package (SiP) integrates power MOSFETs and a feature-rich controller, making it an ideal solution for driving brushless DC (BLDC) motors used in a wide range of automotive applications, including but not limited to fuel pumps, HVAC blowers, and engine cooling fans.

Key Features

• High Integration: The L9907TR combines a three-phase pre-driver and six N-channel power MOSFETs in a compact package, reducing external component count and simplifying design.
• Robust Performance: Designed with automotive applications in mind, it operates over a wide temperature range and includes various protection features such as over-temperature, over-current, and under-voltage lockout.
• Advanced Control: It supports sensorless field-oriented control (FOC) of BLDC motors, which enhances efficiency, reduces noise, and improves control precision.
• Flexible Power Supply: The L9907TR can handle a broad range of supply voltages, accommodating the varying electrical environments of automotive systems.
• Diagnostic Functions: Integrated diagnostics and status reporting enable early detection of system faults, contributing to the safety and reliability of the automotive systems it is used in.

Applications

The versatility of the L9907TR makes it suitable for a variety of automotive applications that require reliable and efficient motor control. Its robust design ensures performance under the harsh conditions encountered in automotive environments.

Technical Specifications

• Operating Voltage Range: 5.5V to 58V
• Output Current Capability: Up to 10A (continuous)
• Operating Temperature Range: -40°C to 150°C
• Package: LQFP-48 (7x7 mm)

For more detailed information, designers and engineers are encouraged to refer to the official datasheet and design resources available on the STMicroelectronics website. The L9907TR is a testament to STMicroelectronics' commitment to providing advanced solutions that meet the stringent requirements of the automotive industry.