STMicroelectronics

L6569

L6569 Description

The L6569, manufactured by STMicroelectronics, is an IC Gate Driver Half-Bridge designed to meet the demands of high-performance applications. With a supply voltage range of 10V to 16.6V, this device ensures reliable operation across a broad spectrum of power supplies. The L6569 is a synchronous channel type, which allows for efficient power management and control. It is also equipped with high-side voltage capabilities, supporting up to 600V for the bootstrap, making it suitable for high-voltage applications.

L6569 Features

• Voltage - Supply: The L6569 operates within a 10V to 16.6V supply range, offering flexibility in power supply options.
• Channel Type: Synchronous channels enable efficient power management and reduce switching losses.
• High Side Voltage - Max (Bootstrap): Capable of handling up to 600V, the L6569 is designed for high-voltage applications.
• Input Type: The RC Input Circuit simplifies the design and reduces the number of external components required.
• Number of Drivers: With two drivers, the L6569 can handle multiple output channels, increasing its versatility.
• Mounting Type: The through-hole mounting type provides a robust mechanical connection and ease of integration.
• Current - Peak Output (Source, Sink): Capable of sourcing 170mA and sinking 270mA, the L6569 offers substantial current handling capabilities.
• Package: The tube packaging is designed for protection during storage and handling.
• REACH Status: As a REACH Unaffected product, the L6569 adheres to strict European chemical regulations.
• RoHS Status: Compliant with ROHS3, the L6569 is suitable for environmentally conscious applications.
• Moisture Sensitivity Level (MSL): Rated at level 1, the L6569 can be stored without limitations, reducing handling concerns.

L6569 Applications

The L6569 is ideal for applications requiring high-voltage gate driving capabilities, such as:

• Industrial Motor Control: Its high-voltage and current handling make it suitable for driving motors in industrial settings.
• Power Supplies: The L6569 can be used in power supply designs that require efficient gate driving for high-voltage switches.
• Automotive Applications: In automotive electronics, the L6569 can be employed for driving high-voltage components, such as inverters and converters.

Conclusion of L6569

While the L6569 is an obsolete product, it was designed with a focus on high-voltage applications and efficient power management. Its unique features, such as high-side voltage capability and synchronous channel type, offer advantages over similar models in terms of performance and reliability. Although it is no longer in production, the L6569 remains a solid choice for legacy systems or applications where its specific capabilities are required. For new designs, it is recommended to consider the latest offerings from STMicroelectronics that may provide enhanced performance and compliance with current standards.