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IR21091STRPBF

IR21091STRPBF Description

The IR21091STRPBF is a high-performance gate driver IC from Infineon Technologies, designed for driving high-side and low-side MOSFETs in half-bridge configurations. With a supply voltage range of 10V to 20V, this device is well-suited for a variety of power conversion applications. The IR21091STRPBF offers a combination of high-side voltage capability, fast rise and fall times, and robust logic voltage levels, making it an ideal choice for demanding power electronics systems.

IR21091STRPBF Features

• Synchronous Channel Type: The IR21091STRPBF features synchronous channel type, which allows for precise control of high-side and low-side MOSFETs, enabling efficient power conversion.
• Fast Rise/Fall Times: With typical rise and fall times of 150ns and 50ns, respectively, this device can handle high-speed switching applications.
• High-Side Voltage Capability: The IR21091STRPBF can withstand a maximum high-side voltage of 600V, making it suitable for high-voltage power conversion applications.
• Logic Voltage Levels: The device operates with logic voltage levels of 0.8V (VIL) and 2.9V (VIH), ensuring reliable operation with various control inputs.
• Number of Drivers: The IR21091STRPBF provides two drivers, enabling control of both high-side and low-side MOSFETs in a half-bridge configuration.
• Surface Mount Packaging: The device is available in a surface-mount package, facilitating integration into compact power electronics designs.
• RoHS Compliance: The IR21091STRPBF is compliant with RoHS3 standards, making it suitable for environmentally conscious applications.

IR21091STRPBF Applications

The IR21091STRPBF is ideal for a variety of power electronics applications, including:

• DC-DC Converters: The device's high-side voltage capability and fast switching times make it well-suited for high-efficiency DC-DC converters.
• Motor Control: The IR21091STRPBF can be used in motor control applications, where precise control of MOSFETs is required for efficient motor operation.
• Power Supplies: This gate driver IC can be used in power supply designs, where high-side and low-side MOSFETs need to be driven with high precision and reliability.
• Industrial Automation: The IR21091STRPBF can be employed in industrial automation systems, where high-voltage and high-speed switching capabilities are essential.

Conclusion of IR21091STRPBF

The IR21091STRPBF from Infineon Technologies is a versatile and high-performance gate driver IC, offering a combination of high-side voltage capability, fast switching times, and robust logic voltage levels. Its synchronous channel type, surface-mount packaging, and RoHS compliance make it an ideal choice for a variety of power electronics applications, including DC-DC converters, motor control, power supplies, and industrial automation systems. While the IR21091STRPBF is currently classified as obsolete, its unique features and advantages make it a valuable component for legacy systems and specialized applications.