Microchip Technology

TC4421EPA  

Gate Drivers ICs

TC4421EPA Description

The TC4421EPA is a low-side gate driver IC designed by Microchip Technology, a leading manufacturer in the semiconductor industry. This device is specifically engineered to provide robust performance in various electronic applications. The TC4421EPA features a single-channel gate driver with an inverting input type, making it suitable for driving N-channel MOSFETs and IGBTs. It operates within a wide supply voltage range of 4.5V to 18V, ensuring compatibility with a broad range of power supply systems.

TC4421EPA Features

• Single Channel Design: The TC4421EPA is equipped with a single-channel gate driver, which simplifies design and reduces complexity in applications requiring a single gate drive signal.
• Inverting Input Type: The inverting input type allows for straightforward control logic, enabling designers to easily integrate the device into existing systems.
• High Peak Output Current: With a peak output current capability of 9A for both sourcing and sinking, the TC4421EPA can drive high-power devices efficiently.
• Fast Rise and Fall Times: The typical rise and fall times of 60ns ensure rapid switching, minimizing switching losses and improving overall system efficiency.
• Wide Operating Voltage Range: The device operates within a supply voltage range of 4.5V to 18V, providing flexibility and compatibility with various power supply configurations.
• Through Hole Mounting: The through-hole mounting type facilitates easy installation and integration into printed circuit boards (PCBs), making it suitable for both prototyping and production environments.
• Compliance and Standards: The TC4421EPA is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards. It also carries an ECCN classification of EAR99 and an HTSUS code of 8542.39.0001, facilitating international trade and regulatory compliance.

TC4421EPA Applications

The TC4421EPA is ideal for a variety of applications where efficient gate driving is required. Some specific use cases include:

• Power Supplies: Ideal for driving MOSFETs in DC-DC converters, power supplies, and other power management systems.
• Motor Control: Suitable for driving gate signals in motor control applications, ensuring precise control and efficient operation.
• Inverter Circuits: Can be used in inverter circuits to drive high-power switching devices, enhancing system performance and reliability.
• Industrial Automation: Provides robust gate driving capabilities for industrial automation systems, where reliability and efficiency are critical.

Conclusion of TC4421EPA

The TC4421EPA gate driver IC from Microchip Technology offers a comprehensive solution for driving high-power devices with its single-channel design, high peak output current, and fast switching capabilities. Its wide operating voltage range and through-hole mounting type make it versatile and easy to integrate into various electronic systems. The device's compliance with environmental and safety standards ensures it meets the requirements of modern electronics manufacturing. Whether used in power supplies, motor control, or industrial automation, the TC4421EPA provides reliable and efficient gate driving, making it a valuable component in the electronics industry.

TC4421EPA Documents

Download datasheets and manufacturer documentation for TC4421EPA

DTS :

View in Development Tools Selector      

PCN :

Product Change Notification (PDF)