STMicroelectronics

L6743BTR

L6743BTR Description

The L6743BTR is a half-bridge gate driver IC from STMicroelectronics, designed for high-performance applications in the electronics industry. This IC is known for its robust performance and reliable operation, making it a popular choice for various applications. With a supply voltage range of 5V to 12V and a high-side voltage of up to 41V, the L6743BTR is capable of handling a wide range of power requirements. Additionally, it is compliant with the RoHS3 standard, ensuring environmental responsibility in its manufacturing process.

L6743BTR Features

• Voltage - Supply: 5V to 12V, allowing for flexibility in power supply options.
• High Side Voltage - Max (Bootstrap): 41V, enabling the IC to handle high voltage applications.
• REACH Status: REACH Unaffected, ensuring compliance with European Union regulations.
• Logic Voltage - VIL, VIH: 0.8V and 2V, respectively, providing clear logic levels for reliable operation.
• Moisture Sensitivity Level (MSL): 3 (168 Hours), indicating the IC's resistance to moisture-related issues.
• Operating Temperature: 0°C to 125°C (TJ), allowing for use in a wide range of environmental conditions.
• Number of Drivers: 2, providing the ability to control two high-side or low-side switches in a half-bridge configuration.
• Mounting Type: Surface Mount, facilitating easy integration into printed circuit boards.
• Package: Tape & Reel (TR), offering convenience for automated assembly processes.

L6743BTR Applications

The L6743BTR is ideally suited for applications that require high voltage and high current control, such as:

• Motor Control: Its ability to handle high voltages makes it perfect for motor control applications where precise current and voltage control are necessary.
• Power Converters: In power conversion systems, the L6743BTR can efficiently manage the switching of power stages.
• Industrial Automation: For applications in industrial settings where reliability and performance are crucial, the L6743BTR's robust design ensures consistent operation.

Conclusion of L6743BTR

While the L6743BTR is an obsolete product, it was once a leading choice in the electronics industry for its unique combination of high voltage handling, reliable operation, and compliance with environmental standards. Its synchronous channel type and ability to drive two switches make it a versatile solution for a variety of high-power applications. Although it may no longer be in production, the L6743BTR's legacy remains in the performance and reliability it provided to its users. For current projects, it is recommended to explore the latest offerings from STMicroelectronics that may offer enhanced features and improved performance.