The L9935TR-1LF from STMicroelectronics is a highly integrated and sophisticated automotive-grade dual half-bridge driver designed to manage and drive inductive loads with high efficiency and reliability. This component is particularly well-suited for applications such as automotive mechatronic applications within the powertrain, chassis, or body electronics domains.

Key Features

• Voltage Range: The L9935TR-1LF operates at a voltage range that is ideal for automotive environments, offering a broad level of compatibility with various automotive electrical systems.
• High Current Capability: With the ability to handle high current, this driver can power a wide range of inductive loads, making it versatile for multiple applications.
• Thermal Protection: The device includes built-in thermal shutdown protection, ensuring it operates within safe temperature ranges to prevent damage from overheating.
• Diagnostic Functions: It comes equipped with diagnostic features that allow for the monitoring of load conditions, which is critical for maintaining system integrity and safety.
• Low Standby Current: The L9935TR-1LF is designed to have a low standby current, which is essential for reducing power consumption when the device is not actively driving a load.

Applications

The L9935TR-1LF is ideal for driving a variety of inductive loads in automotive applications. These include but are not limited to:

• DC motors for power window lifters, wipers, and fans
• Valve control for engine management systems
• Actuators for headlamp leveling and adjustment

Quality and Reliability

As an automotive-grade product, the L9935TR-1LF meets stringent quality standards, ensuring reliability and performance under the tough conditions typically found in automotive environments. STMicroelectronics' commitment to quality makes this driver a trusted choice for designers looking to incorporate robust and durable components in their automotive systems.

Package and Supply

The L9935TR-1LF is supplied in a PowerSSO-24 package, which is designed for efficient heat dissipation and space-saving on printed circuit boards. The packaging and supply chain management adhere to the high standards expected by the automotive industry, ensuring availability and consistency for mass production requirements.