IRS21814PBF

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

IRS21814PBF is an integrated gate driver in the category of PMIC, or Power Management Integrated Circuits. The device includes two low-side drivers for N-Channel Enhancement mode MOSFETs and one high-side driver for P-Channel depletion mode MOSFETs. It is designed to include current-limiting and thermal protection, with peak-current-limited and constant-on time drivers for improved efficiency and excellent power saving for end-applications.

The IRS21814PBF is designed for automotive and battery powered applications, as well as motor control and other industrial applications. It is designed to operate from an input voltage range of 4.5 to 25V and provide a significantly reduced solution size when compared to discrete driver solutions. The low gate charge of the device enables it to be switched at high frequency and provides a safe operation in harsh environments such as operating efficiently under high temperatures.

The device includes three gate drivers that operate independently of each other, allowing flexibility in design and making it ideal for industrial applications. The low-side drivers feature a fast 30ns edge rate at -25°C to increase efficiency, while the high-side driver features a 2.25μs edge rate and can operate over a wide range of frequencies. The device features a programmable dead time and a continuous on-state current limit of 3.2A, reducing the probability of current hogging and increasing system efficiency.

The IRS21814PBF is designed to provide reliable operation in a variety of applications. It is rated for operation at temperatures ranging from -25°C to 125°C and undergoes rigorous testing to ensure maximum reliability and peak performance. The device is capable of operating with a wide range of input and output voltages, making it suitable for a variety of power supply configurations. In addition, its high-side driver is capable of driving up to 110mA of peak output current, ensuring reliable operation in multiple applications.

The device includes built-in protection features such as a fast-response low side overcurrent protection, an overvoltage-protected shutdown mode, and an open-circuit detection and fail-safe. These features provide robust protection against potential damage in applications subjected to harsh environmental conditions. In addition, the IRS21814PBF is manufactured with ESD protection and is AEC-Q100 qualified.

In summary, the IRS21814PBF is an integrated gate driver in the category of PMIC, or Power Management Integrated Circuits. It is designed for automotive and battery powered applications, as well as motor control and other industrial applications. The device is rated for operation at temperatures ranging from -25°C to 125°C and undergoes rigorous testing to ensure maximum reliability and peak performance. It is designed to operate from an input voltage range of 4.5 to 25V and provide a significantly reduced solution size when compared to discrete driver solutions. The device includes built-in protection features such as a fast-response low side overcurrent protection, an overvoltage-protected shutdown mode, and an open-circuit detection and fail-safe, providing robust protection against potential damage in applications subjected to harsh environmental conditions.

The specific data is subject to PDF, and the above content is for reference