The L9958TR from STMicroelectronics is a sophisticated motor driver designed to cater to the demanding requirements of automotive applications. Its robust design and advanced features make it an ideal choice for driving DC motors with precision and efficiency.

Key Features

• Voltage Range: The L9958TR operates within a voltage range of 8 V to 18 V, making it versatile for various automotive voltage systems.
• Output Current: It can deliver an output current of up to 5 A, ensuring sufficient power for a wide range of motor-driven components.
• Protection Mechanisms: This motor driver includes overcurrent, overtemperature, and undervoltage shutdown features, safeguarding the device and the system it controls from potential damage.
• Diagnostic Functions: Built-in diagnostic capabilities allow for real-time monitoring, which is crucial for maintaining the reliability and safety of automotive systems.
• Serial Peripheral Interface (SPI): The inclusion of SPI enables communication with microcontrollers, facilitating the integration of the L9958TR into complex automotive control systems.

Applications

The L9958TR is primarily used in the automotive industry, where it drives a variety of DC motors. Common applications include but are not limited to:

• Throttle control and EGR systems
• Valve control in automatic transmissions
• Fuel pumps
• Engine cooling fans

Quality and Reliability

STMicroelectronics is known for its commitment to quality, and the L9958TR is no exception. It is designed to meet the stringent standards of the automotive industry, ensuring reliability and performance even under harsh conditions.

Package Information

The device is available in a PowerSSO-36 package, which is designed for optimal heat dissipation and space-saving on PCBs. Its compact form factor makes it suitable for modern, space-constrained automotive environments.

With its robust feature set and reliable performance, the L9958TR motor driver from STMicroelectronics represents a premier solution for automotive motor control applications.