Microchip Technology

TC4421AVMF  

Gate Drivers ICs

TC4421AVMF Description

The TC4421AVMF is a high-performance, low-side gate driver IC designed for a wide range of power management applications. Manufactured by Microchip Technology, this device is part of the Power Management (PMIC) category and is housed in an 8DFN package. The TC4421AVMF features a single-channel, inverting input type, making it suitable for driving various power MOSFETs and IGBTs. With a supply voltage range of 4.5V to 18V, it offers flexibility in power supply design. The peak output current capability of 10A (both source and sink) ensures robust performance, even under demanding conditions. The device also boasts a fast rise and fall time of 38ns and 33ns respectively, contributing to its high-speed operation. The TC4421AVMF is REACH unaffected and RoHS3 compliant, adhering to stringent environmental standards. It has a moisture sensitivity level (MSL) of 1, indicating unlimited storage conditions, which is beneficial for long-term reliability.

TC4421AVMF Features

• Single Channel Inverting Input: The TC4421AVMF features a single-channel, inverting input type, which simplifies the design of power management circuits by reducing the number of components required.
• Wide Supply Voltage Range: With a supply voltage range of 4.5V to 18V, the TC4421AVMF is highly versatile and can be used in a variety of applications with different power supply requirements.
• High Peak Output Current: The device supports a peak output current of 10A for both sourcing and sinking, ensuring it can drive high-power devices efficiently.
• Fast Rise and Fall Times: The typical rise and fall times of 38ns and 33ns respectively enable high-speed switching, which is crucial for applications requiring rapid response times.
• Surface Mount Packaging: The TC4421AVMF is available in a surface mount package, making it suitable for automated assembly processes and compact designs.
• Environmental Compliance: The device is REACH unaffected and RoHS3 compliant, ensuring it meets the latest environmental regulations and standards.
• Moisture Sensitivity Level 1: With an MSL of 1, the TC4421AVMF can be stored under unlimited conditions, enhancing its reliability and longevity.

TC4421AVMF Applications

The TC4421AVMF is ideal for applications that require efficient power management and high-speed switching. Some specific use cases include:

• Motor Control: The high peak output current and fast switching capabilities make the TC4421AVMF suitable for driving MOSFETs in motor control applications, ensuring precise control and high efficiency.
• Power Supplies: In power supply designs, the TC4421AVMF can be used to drive power MOSFETs in switching regulators, contributing to high efficiency and compact designs.
• Inverter Circuits: The device's fast rise and fall times are beneficial for inverter circuits, where rapid switching is essential for minimizing power loss and improving overall performance.
• Battery Management Systems: The TC4421AVMF can be used in battery management systems to drive MOSFETs in protection circuits, ensuring safe and efficient battery operation.

Conclusion of TC4421AVMF

The TC4421AVMF from Microchip Technology is a robust and versatile gate driver IC designed for a wide range of power management applications. Its single-channel, inverting input type, combined with a wide supply voltage range and high peak output current, makes it an excellent choice for driving high-power devices. The fast rise and fall times ensure high-speed operation, while the surface mount packaging and environmental compliance make it suitable for modern, compact designs. The TC4421AVMF's unique features and advantages over similar models make it a reliable and efficient solution for power management needs. Whether used in motor control, power supplies, inverter circuits, or battery management systems, the TC4421AVMF delivers outstanding performance and reliability.

TC4421AVMF Documents

Download datasheets and manufacturer documentation for TC4421AVMF

Datasheets :

TC4421A,22A      

PCN Packaging :

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

Design Resources :

TC4421A Development Tool Selector      

HTML Datasheet :

TC4421A,22A      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH