Microchip Technology

TC4427EMF  

Gate Drivers ICs

TC4427EMF Description

The TC4427EMF is a high-performance gate driver IC designed for low-side switching applications. Manufactured by Microchip Technology, this device is part of the Power Management (PMIC) category and is housed in an 8DFN package. The TC4427EMF features two independent drivers, each capable of delivering a peak output current of 1.5A for both sourcing and sinking. It operates within a supply voltage range of 4.5V to 18V, making it suitable for a wide range of applications that require robust and efficient power management.

TC4427EMF Features

• High Current Capability: The TC4427EMF can source and sink up to 1.5A of peak current per channel, ensuring reliable operation even under demanding conditions.
• Fast Switching: With a typical rise and fall time of 19ns, the TC4427EMF enables rapid switching, which is crucial for high-frequency applications and minimizing switching losses.
• Independent Channels: The two drivers operate independently, providing flexibility in circuit design and allowing for simultaneous control of multiple power devices.
• Wide Supply Voltage Range: The device operates efficiently within a supply voltage range of 4.5V to 18V, making it versatile for various power supply configurations.
• Surface Mount Technology: The TC4427EMF is designed for surface mount applications, facilitating compact and reliable PCB designs.
• Compliance and Safety: The TC4427EMF is REACH unaffected and RoHS3 compliant, ensuring it meets the latest environmental and safety standards.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the TC4427EMF is suitable for a wide range of manufacturing environments without the need for special handling.

TC4427EMF Applications

The TC4427EMF is ideal for a variety of applications that demand efficient power management and high current handling capabilities. Some specific use cases include:

• Motor Control: The high current and fast switching capabilities make the TC4427EMF suitable for driving MOSFETs in motor control circuits, ensuring precise and efficient control.
• Power Supplies: The wide supply voltage range and independent channels allow for versatile use in various power supply designs, including those requiring multiple output channels.
• Battery Management Systems: The TC4427EMF can be used to drive power MOSFETs in battery protection circuits, providing reliable switching and ensuring battery safety.
• Industrial Automation: The robustness and reliability of the TC4427EMF make it an excellent choice for industrial applications where high current and fast switching are required.

Conclusion of TC4427EMF

The TC4427EMF from Microchip Technology is a versatile and high-performance gate driver IC that offers significant advantages over similar models. Its high current capability, fast switching times, and wide supply voltage range make it suitable for a broad range of applications, from motor control to power supplies. The independent channels provide design flexibility, while its compliance with environmental and safety standards ensures it meets the requirements of modern electronics manufacturing. The TC4427EMF is an excellent choice for engineers seeking a reliable and efficient gate driver solution.

TC4427EMF Documents

Download datasheets and manufacturer documentation for TC4427EMF

Datasheets :

TC442(6, 7, 8)      

PCN Packaging :

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

Design Resources :

TC4427 Development Tool Selector      

PCN Design/Specification :

Datasheet Update 11/Aug/2014      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH