Microchip Technology

MIC4422BM  

Gate Drivers ICs

MIC4422BM Description

The MIC4422BM is a high-performance, single-channel low-side gate driver IC designed by Microchip Technology. This device is specifically tailored for applications requiring robust and efficient power management solutions. The MIC4422BM features a peak output current capability of 9A for both sourcing and sinking, ensuring it can handle demanding load conditions. It operates within a wide supply voltage range of .45V to 18V, making it versatile for various power supply configurations.

The MIC4422BM is housed in an 8SOIC package, which is ideal for surface-mount applications, providing a compact and reliable solution for space-constrained designs. The device has a rise and fall time of 20ns and 24ns respectively, enabling fast switching capabilities essential for high-frequency applications. The logic voltage levels are specified at VIL = 0.8V and VIH = 2.4V, ensuring compatibility with a wide range of digital control signals.

MIC4422BM Features

• ** PeakHigh Current Capability**: The MIC4422BM can source and sink up to 9A of peak current, making it suitable for driving high-power MOSFETs and IGBTs.
• Wide Supply Voltage Range: With a supply voltage range of 4.5V to 18V, the device is adaptable to various power supply systems.
• Fast Switching: The typical rise and fall times of 20ns and 24ns respectively ensure efficient and rapid switching, minimizing switching losses.
• Surface-Mount Compatibility: The 8SOIC package is designed for surface-mount technology, providing a compact and reliable solution for modern PCB designs.
• Logic Level Compatibility: The VIL and VIH levels of 0.8V and 2.4V respectively ensure compatibility with a wide range of digital control signals, enhancing its versatility.
• Moisture Sensitivity Level 1: The MSL 1 rating indicates that the device is not moisture-sensitive, providing unlimited shelf life under normal storage conditions.

MIC4422BM Applications

The MIC4422BM is ideal for a variety of applications where efficient power management and high-current gate driving are required. Some specific use cases include:

• Power Supplies: The high peak current and wide supply voltage range make it suitable for driving MOSFETs and IGBTs in power supply designs.
• Motor Control: The fast switching capabilities and robust current handling are beneficial for motor control applications, ensuring efficient power delivery and control.
• Battery Management Systems: The device's compatibility with various voltage levels and its ability to handle high currents make it ideal for battery management systems.
• Industrial Automation: The compact 8SOIC package and surface-mount compatibility make it suitable for space-constrained industrial automation applications.

Conclusion of MIC4422BM

The MIC4422BM from Microchip Technology is a versatile and high-performance single-channel low-side gate driver IC. Its high peak current capability, wide supply voltage range, and fast switching times make it an excellent choice for a variety of power management applications. The compact 8SOIC package and surface-mount compatibility further enhance its suitability for modern PCB designs. The MIC4422BM's robust performance and reliability make it a standout choice in the gate driver IC market, offering significant advantages over similar models.

MIC4422BM Documents

Download datasheets and manufacturer documentation for MIC4422BM