STMicroelectronics

STSR3CD-TR

STSR3CD-TR Description

The STSR3CD-TR is a single-channel low-side gate driver IC designed for high-performance power management applications. Manufactured by STMicroelectronics, this device is part of the Power Management (PMIC) category and is housed in an 8SO package. It is specifically designed for surface mount applications, ensuring easy integration into modern electronic designs. The STSR3CD-TR is known for its robust performance, with a peak output current capability of 2A for sourcing and 3.5A for sinking, making it suitable for demanding applications requiring high current handling. The supply voltage range of 4V to 5.5V ensures compatibility with a wide range of power supplies, enhancing its versatility.

STSR3CD-TR Features

• Single Channel Design: The STSR3CD-TR features a single-channel configuration, optimized for applications requiring a focused and efficient power management solution.
• High Current Capability: With a peak output current of 2A for sourcing and 3.5A for sinking, this IC can handle significant loads, ensuring reliable operation in high-power applications.
• Wide Supply Voltage Range: The device operates within a supply voltage range of 4V to 5.5V, providing flexibility and compatibility with various power supply systems.
• Fast Rise and Fall Times: The STSR3CD-TR boasts typical rise and fall times of 40ns and 30ns, respectively, enabling rapid switching and minimizing switching losses.
• Surface Mount Technology: The surface mount mounting type ensures ease of integration into compact and high-density PCB designs.
• Compliance and Safety: The STSR3CD-TR is REACH unaffected and RoHS3 compliant, meeting stringent environmental and safety standards.
• Packaging and Availability: The IC is available in a Tape & Reel (TR) package, facilitating efficient handling and assembly processes.

STSR3CD-TR Applications

The STSR3CD-TR is ideal for a variety of applications where efficient power management and high current handling are critical. Some specific use cases include:

• Motor Control Systems: The high current capability and fast switching times make it suitable for driving MOSFETs in motor control applications, ensuring precise control and high efficiency.
• Power Supply Units: The wide supply voltage range and robust performance make it an excellent choice for power supply units, where reliable and efficient power delivery is essential.
• Automotive Electronics: The STSR3CD-TR can be used in automotive applications, such as electronic control units (ECUs), where compact design and high reliability are paramount.
• Industrial Automation: In industrial settings, the STSR3CD-TR can drive high-power loads, contributing to the efficient operation of automated machinery and systems.

Conclusion of STSR3CD-TR

The STSR3CD-TR from STMicroelectronics is a versatile and high-performance single-channel low-side gate driver IC. Its combination of high current capability, fast switching times, and wide supply voltage range make it a robust solution for a variety of power management applications. The surface mount technology and compliance with environmental and safety standards further enhance its appeal. While the product is now obsolete, it remains a reliable choice for existing designs and applications where its unique features and performance benefits are required.