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IR21824S

IR21824S Description

The IR21824S is a high-performance gate driver IC designed by Infineon Technologies, a leading manufacturer in the semiconductor industry. This device is categorized under Gate Drivers ICs and is specifically tailored for applications requiring efficient and reliable power switching. The IR21824S features a half-bridge configuration with independent high and low-side channels, making it suitable for a wide range of power conversion applications.

IR21824S Features

The IR21824S offers several technical specifications and performance benefits that make it a standout choice for power electronics engineers:

• Supply Voltage Range: The device operates within a supply voltage range of 10V to 20V, providing flexibility for various power supply configurations.
• Logic Voltage Levels: With logic input voltage levels of VIL = 0.8V and VIH = 2.7V, the IR21824S ensures compatibility with a broad range of control signals.
• High-Side Voltage Capability: The high-side channel can handle a maximum bootstrap voltage of up to 600V, making it ideal for high-voltage applications.
• Peak Output Current: The IR21824S can source up to 1.9A and sink up to 2.3A, providing robust current handling capabilities for driving power MOSFETs and IGBTs.
• Rise and Fall Times: The typical rise time is 40ns, and the fall time is 20ns, ensuring fast and efficient switching performance.
• Mounting Type: The surface mount package type facilitates easy integration into compact and high-density PCB designs.
• Package: The device is available in a tube package, which is convenient for automated assembly processes.
• Moisture Sensitivity Level: With an MSL rating of 1 (unlimited), the IR21824S is suitable for various manufacturing environments without the need for special handling procedures.
• Compliance: The IR21824S is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations.

IR21824S Applications

The IR21824S is designed to meet the demands of various high-voltage and high-power applications, including:

• Motor Drives: Ideal for driving high-voltage motors in industrial and automotive applications, where efficient power switching is crucial.
• Power Supplies: Suitable for use in high-frequency power supplies, where fast switching and high current handling capabilities are required.
• Inverters: The IR21824S can be used in solar inverters and other renewable energy applications, providing reliable gate driving for power conversion.
• Switched-Mode Power Supplies (SMPS): The device's fast switching times and high current capabilities make it well-suited for SMPS applications, ensuring high efficiency and reduced power loss.

Conclusion of IR218214S

The IR21824S from Infineon Technologies is a versatile gate driver IC that offers a combination of high voltage capability, robust current handling, and fast switching performance. Its independent high and low-side channels, along with its surface mount package, make it an ideal choice for a variety of high-power applications. Despite being marked as obsolete, the IR21824S remains a reliable option for engineers seeking a proven gate driver solution. Its compliance with international regulations and ease of integration further enhance its value in the electronics industry.