Microchip Technology

MIC4421CM  

Gate Drivers ICs

MIC4421CM Description

The MIC4421CM is a high-performance gate driver IC designed for low-side applications, manufactured by Microchip Technology. This single-channel gate driver is optimized for driving power MOSFETs and IGBTs, providing robust performance in a compact 8-SOIC package. The MIC4421CM operates within a wide supply voltage range of 4.5V to 18V, making it suitable for various power management applications. It features a peak output current capability of 9A for both sourcing and sinking, ensuring efficient and reliable switching.

MIC4421CM Features

• Wide Operating Temperature Range: The MIC4421CM is designed to operate reliably within a temperature range of 0°C to 150°C (TJ), making it suitable for demanding industrial and automotive environments.
• Fast Rise and Fall Times: With typical rise and fall times of 20ns and 24ns respectively, the MIC4421CM ensures minimal switching losses and high efficiency in power conversion applications.
• Inverting Input Type: The inverting input type simplifies circuit design and enhances compatibility with various control signals.
• Robust Current Handling: The ability to source and sink up to 9A peak current ensures robust performance, even under heavy load conditions.
• Compliance and Safety: The MIC4421CM is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations and safety standards.
• Moisture Sensitivity Level: With an MSL rating of 1 (Unlimited), the MIC4421CM is suitable for surface mount applications without the need for special handling or storage conditions.

MIC4421CM Applications

The MIC4421CM is ideal for a variety of applications requiring efficient power management and control. Key applications include:

• Power Supplies: The MIC4421CM is well-suited for driving MOSFETs in power supplies, ensuring efficient switching and minimal power loss.
• Motor Control: In motor control applications, the MIC4421CM provides precise gate control, enhancing the performance and efficiency of motor drives.
• Automotive Electronics: Due to its wide operating temperature range and robust performance, the MIC4421CM is ideal for automotive applications where reliability and efficiency are critical.
• Industrial Equipment: The MIC4421CM's high current handling capability and fast switching times make it suitable for industrial equipment requiring high-power switching.

Conclusion of MIC4421CM

The MIC4421CM gate driver IC from Microchip Technology offers a unique combination of high performance, reliability, and versatility. Its wide operating voltage range fast, switching times, and robust current handling capabilities make it an excellent choice for a variety of power management applications. The MIC4421CM's compliance with international standards and its moisture sensitivity level of 1 ensure ease of use and integration into various systems. Whether used in power supplies, motor control, automotive electronics, or industrial equipment, the MIC4421CM provides a reliable and efficient solution for driving power MOSFETs and IGBTs.

MIC4421CM Documents

Download datasheets and manufacturer documentation for MIC4421CM

Datasheets :

MIC4421, MIC4422      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH