The L9958SBTR from STMicroelectronics is a state-of-the-art motor driver designed to cater to the demanding requirements of automotive applications. This advanced system-on-chip solution integrates a range of features to control small DC motors with exceptional precision and efficiency.

Key Features

• High Voltage Range: The L9958SBTR operates at a voltage range from 5.5V to 40V, making it versatile for various automotive power systems.
• Output Current: It can deliver an output current of up to 5A, ensuring robust performance for a range of motor-driven components.
• Diagnostic Functions: This motor driver includes comprehensive diagnostic features for over-temperature, over-current, and under-voltage conditions, enhancing the reliability and safety of the application.
• Protection Features: Equipped with short-circuit protection, the L9958SBTR safeguards the motor and the control circuitry from potential damage.
• Multiple Control Modes: It supports both PWM and direct input control, offering flexibility in motor speed and torque management.
• Low Standby Current: The device is designed to have a low standby current to minimize power consumption when the motor is not in active use.

Applications

The L9958SBTR is particularly suited for automotive applications such as:

• Window lifters
• Sunroof actuators
• Seat adjusters
• Wiper systems
• Small pumps and fans

Package and Quality

STMicroelectronics packages the L9958SBTR in a compact, surface-mountable PowerSSO-36 package, ensuring space-saving integration into automotive systems. The device meets stringent automotive quality standards and is qualified according to AEC-Q100, which guarantees reliability under harsh automotive conditions.

With its robust design, comprehensive protection features, and flexible control options, the L9958SBTR motor driver from STMicroelectronics represents an optimal solution for advanced automotive motor control applications.