Microchip Technology

TC4421VMF  

Gate Drivers ICs

TC4421VMF Description

The TC4421VMF from Microchip Technology is a single-channel, low-side gate driver IC designed for high-performance applications requiring robust and efficient power management. This device is housed in an 8DFN surface-mount package, making it suitable for compact and space-constrained designs. The TC4421VMF operates within a wide supply voltage range of 4.5V to 18V, ensuring compatibility with various power systems. It features an inverting input type, providing flexibility in circuit design and signal processing.

TC4421VMF Features

• High Peak Output Current: The TC4421VMF boasts a peak output current of 9A for both sourcing and sinking, enabling it to drive high-power loads efficiently. This capability is crucial for applications requiring rapid switching and high current handling.
• Fast Rise and Fall Times: With typical rise and fall times of 60ns, the TC4421VMF ensures fast and precise switching, minimizing switching losses and improving overall system efficiency. This feature is particularly beneficial in high-frequency applications.
• Wide Operating Voltage Range: The device operates reliably within a supply voltage range of 4.5V to 18V, making it versatile for a variety of power supply configurations.
• Low-Side Configuration: The single-channel, low-side configuration simplifies circuit design and enhances reliability by reducing the complexity of the power path.
• Compliance and Standards: The TC4421VMF is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1, indicating it is suitable for unlimited exposure to standard manufacturing environments.
• Packaging: The TC4421VMF is available in a tube package, facilitating easy handling and integration into automated assembly processes.

TC4421VMF Applications

The TC4421VMF is ideal for a range of applications where high current handling, fast switching, and compact design are critical. Some specific use cases include:

• Power Supplies: In high-current power supplies, the TC4421VMF can efficiently drive MOSFETs or IGBTs, ensuring reliable operation and minimal power loss.
• Motor Control: For motor control applications, the fast switching and high current capabilities of the TC4421VMF enable precise control and high efficiency, making it suitable for both small and large motor systems.
• Inverter Circuits: In inverter designs, the TC4421VMF's low-side configuration and high current handling ensure efficient switching and reliable operation, contributing to overall system performance.
• Industrial Automation: The TC4421VMF's robustness and compliance with industry standards make it a reliable choice for industrial automation systems where reliability and efficiency are paramount.

Conclusion of TC4421VMF

The TC4421VMF from Microchip Technology stands out as a high-performance gate driver IC, offering a combination of high peak output current, fast switching times, and wide operating voltage range. Its low-side configuration and surface-mount packaging make it suitable for a variety of applications, from power supplies to motor control systems. The device's compliance with environmental and safety standards further enhances its appeal for modern electronics designs. For engineers seeking a reliable and efficient gate driver solution, the TC4421VMF is an excellent choice, providing significant advantages over similar models in terms of performance and versatility.

TC4421VMF Documents

Download datasheets and manufacturer documentation for TC4421VMF

Datasheets :

TC442(1, 2)      

PCN Packaging :

Packing Changes 10/Oct/2016       Label and Packing Changes 23/Sep/2015      

Design Resources :

TC4421 Development Tool Selector      

HTML Datasheet :

TC442(1, 2)      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH