The L9395-TR from STMicroelectronics is a high-performance automotive door actuator driver designed to meet the rigorous demands of modern vehicle architectures. This advanced integrated circuit (IC) is tailored to provide reliable control for automotive door locks, enabling enhanced functionality and user experience in vehicle access systems.

Key Features

• Integrated Power MOSFETs: The L9395-TR comes equipped with high-side and low-side power MOSFETs, providing efficient and robust output drive capability.
• Multiple Diagnostic Functions: With built-in diagnostic features, this IC enables the detection of faults such as open load, short circuit, overtemperature, and undervoltage conditions, ensuring safe and reliable operation.
• Programmable Current Limit: The device offers a programmable current limit function, allowing for customization to specific application requirements and providing protection against overcurrent events.
• Serial Peripheral Interface (SPI): The inclusion of an SPI interface facilitates communication with microcontrollers, enabling the configuration, control, and monitoring of the driver’s status.
• Low Standby Current: Designed for automotive applications, the L9395-TR maintains a low standby current to minimize power consumption when the vehicle is not in operation.

Applications

The L9395-TR is ideally suited for a wide range of automotive applications, particularly:

• Power Door Locks
• Power Latches
• Rear Compartment Locks
• Other Automotive Actuator Drives

Package and Quality

Encased in a compact and robust package, the L9395-TR is designed to withstand the harsh environmental conditions typically found in automotive settings. The device adheres to stringent quality standards, ensuring high reliability and performance consistency across various temperature ranges and operational conditions.

With its advanced features and reliable performance, the L9395-TR from STMicroelectronics stands out as a superior choice for designers looking to enhance the functionality and safety of automotive door actuator systems.