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IR2128PBF

IR2128PBF Description

The IR2128PBF is a high-performance gate driver IC designed for high-side and low-side applications. Manufactured by Infineon Technologies, this device is part of the Gate Drivers ICs category and is packaged in a Through Hole configuration. The IR2128PBF features a single-channel type with an inverting input type, making it suitable for a wide range of power electronics applications.

IR2128PBF Features

• Supply Voltage Range: The IR2128PBF operates within a supply voltage range of 12V to 20V, providing flexibility in power supply design.
• High Side Voltage: With a maximum high-side voltage of 600V (bootstrap), the IR2128PBF is well-suited for high-voltage applications.
• Logic Voltage Levels: The logic voltage levels are specified as VIL = 0.8V and VIH = 3V, ensuring compatibility with various control signals.
• Rise and Fall Times: The typical rise time is 80ns, and the fall time is 40ns, ensuring fast and efficient switching.
• Output Current Capability: The IR2128PBF can source up to 250mA and sink up to 500mA, providing robust drive capability for power MOSFETs and IGBTs.
• Compliance and Safety: The device is REACH unaffected and ROHS3 compliant, meeting environmental and safety standards.
• Moisture Sensitivity Level: With an MSL of 1 (unlimited), the IR2128PBF is suitable for a variety of manufacturing environments without additional moisture protection.

IR2128PBF Applications

The IR2128PBF is ideal for applications requiring efficient and reliable gate driving in high-voltage environments. Specific use cases include:

• Motor Control: The IR2128PBF can drive high-voltage MOSFETs or IGBTs in motor control applications, providing precise control and high efficiency.
• Power Supplies: In power supply designs, the IR2128PBF can drive high-side switches, ensuring stable and efficient power conversion.
• Inverter Circuits: The device is well-suited for inverter circuits, where high-side and low-side switching is required for AC output generation.
• Solar Inverters: The IR2128PBF can be used in solar inverter applications, driving high-voltage switches to convert DC power from solar panels to AC power for the grid.

Conclusion of IR2128PBF

The IR2128PBF is a versatile and reliable gate driver IC, offering a wide range of features and benefits for high-voltage applications. Its high-side voltage capability, fast switching times, and robust output current make it an ideal choice for motor control, power supplies, and inverter circuits. With its compliance to environmental and safety standards, the IR2128PBF ensures long-term reliability and compatibility with modern manufacturing processes.