STMicroelectronics

L9951

L9951 Description

The L9951 from STMicroelectronics is a high-performance integrated circuit designed for specialized power management applications, particularly in the automotive sector. This IC is engineered to provide robust and reliable power management solutions for rear door actuators in digital video recorders (DVRs). The L9951 is housed in a PowerSO-36 package, which is ideal for surface mount applications, ensuring ease of integration into modern automotive electronic systems.

L9951 Features

• ECCN Classification: The L9951 is classified under ECCN EAR99, indicating its general availability and compliance with export regulations.
• Automotive Grade: Certified for automotive use, the L9951 meets the stringent reliability and performance standards required for automotive applications.
• Surface Mount Compatibility: The surface mount mounting type ensures easy integration into compact and high-density PCB designs.
• Efficient Power Supply: The L9951 operates with a supply current of just 7mA, making it highly efficient and suitable for power-sensitive applications. It supports a wide supply voltage range of 7V to 28V, providing flexibility in power supply design.
• Compliance and Safety: The L9951 is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards. It also has a moisture sensitivity level (MSL) of 3, allowing for a 168-hour exposure duration, which is suitable for typical manufacturing processes.
• Packaging: The tube packaging option facilitates easy handling and storage, ensuring the ICs remain protected during transportation and assembly.

L9951 Applications

The L9951 is specifically designed for automotive applications, particularly for rear door actuators in digital video recorders (DVRs). Its robust design and wide voltage range make it ideal for environments where power supply fluctuations are common. The low supply current ensures minimal power loss, contributing to overall system efficiency. The L9951 is also suitable for other specialized power management applications in automotive electronics where reliability and performance are paramount.

Conclusion of L9951

The L9951 from STMicroelectronics stands out as a reliable and efficient solution for specialized power management in automotive applications. Its automotive grade certification, efficient power supply characteristics, and compliance with environmental and safety standards make it a preferred choice for engineers designing modern automotive electronic systems. The wide voltage range and low supply current ensure that the L9951 can operate efficiently in various conditions, making it a versatile component for rear door actuators in DVRs and other similar applications. With its surface mount compatibility and robust packaging, the L9951 is designed to meet the demands of high-density and PCB compact designs, ensuring seamless integration into modern automotive electronics.