The IR2118STRPBF is an integrated circuit (IC) component designed for high voltage, high-speed gate driver applications in half-bridge and bridge configurations. Manufactured by Infineon Technologies, it offers a range of key features that make it suitable for various power conversion and motor control applications.
One of the standout features of the IR2118STRPBF is its ability to handle high voltage swings, making it ideal for use in systems requiring significant power levels. It can operate over a wide supply voltage range, typically from 10V to 20V, enabling compatibility with diverse power sources. Additionally, it has a maximum supply voltage of up to 500V, which enhances its suitability for demanding applications.
The IC integrates two independent high and low side gate drivers, allowing it to drive a wide range of power devices such as MOSFETs and IGBTs. This dual-driver configuration helps simplify circuit design and improves efficiency. The high side gate driver employs a bootstrap capacitor, reducing the need for an external isolated power supply.
With its high-speed operation, the IR2118STRPBF ensures precise and efficient switching of power devices. It supports switching frequencies up to 500kHz, allowing for fast power transitions and minimizing switching losses. This high switching speed is critical in power conversion systems where minimizing losses is paramount.
To protect the IC and the attached power devices, the IR2118STRPBF incorporates a range of important safety features
