STMicroelectronics

L6498LD  

Gate Drivers ICs

L6498LD Description

The L6498LD is a high-performance integrated circuit (IC) designed for gate driving applications, manufactured by STMicroelectronics. This IC is specifically designed to drive high-side and low-side MOSFETs, making it ideal for a wide range of power management applications. The L6498LD features independent channel control, allowing for precise management of power delivery and control in complex electronic systems.

L6498LD Features

• Supply Voltage Range: The L6498LD operates within a supply voltage range of 10V to 20V, making it versatile for various power supply configurations.
• High-Side Voltage: With a maximum high-side voltage of 500V (bootstrap), the L6498LD is capable of handling high-voltage applications, ensuring robust performance in demanding environments.
• Peak Output Current: The IC can source up to 2A and sink up to 2.5A of peak output current, providing high current capabilities for driving power MOSFETs.
• Rise and Fall Time: The typical rise and fall times are both 25ns, ensuring fast switching capabilities and minimizing switching losses.
• Logic Voltage Levels: The L649LD8 supports CMOS/TTL input types with logic voltage levels of VIL at 1.45V and VIH at 2V, ensuring compatibility with a wide range of control circuits.
• Moisture Sensitivity Level: The MSL rating of 3 (168 hours) indicates that the IC is suitable for use in environments with moderate humidity levels.
• Compliance: The L6498LD is REACH unaffected and RoHS3 compliant, meeting stringent environmental and regulatory standards.
• Mounting Type: The surface-mount package makes it suitable for compact and space-efficient designs.
• Package Type: The IC is available in a tube package, facilitating easy handling and integration into manufacturing processes.

L6498LD Applications

The L6498LD is ideal for applications requiring high-side and low-side gate drivers, such as:

• DC-DC Converters: Efficiently driving MOSFETs in buck, boost, and buck-boost converters.
• Motor Control: Driving gate signals in motor control applications, ensuring precise control and high efficiency.
• Power Supplies: Managing power delivery in various power supply designs, including switch-mode power supplies (SMPS).
• Battery Management Systems: Controlling power flow in battery charging and discharging circuits.
• Automotive Electronics: Suitable for automotive applications where high reliability and performance are critical.

Conclusion of L6498LD

The L6498LD from STMicroelectronics stands out as a versatile and high-performance gate driver IC, offering a wide range of features and benefits. Its ability to handle high voltages and currents, combined with fast switching capabilities and compatibility with various logic levels, makes it an excellent choice for a variety of power management applications. The L6498LD's compliance with environmental and regulatory standards further enhances its suitability for modern electronic designs. Whether used in DC-DC converters, motor control systems, or other power management applications, the L6498LD provides reliable and efficient performance, making it a valuable component in the electronics industry.

L6498LD Documents

Download datasheets and manufacturer documentation for L6498LD

Datasheets :

L6498      

HTML Datasheet :

L6498