Microchip Technology

TC4427AVUA  

Gate Drivers ICs

TC4427AVUA Description

The TC4427AVUA is a high-performance, dual-channel gate driver IC designed for a wide range of power management applications. Manufactured by Microchip Technology, this device is part of the Power Management Integrated Circuits (PMIC) category and is housed in an 8-MSOP surface-mount package. The TC4427AVUA is known for its robustness, versatility, and compliance with industry standards, making it an ideal choice for engineers and designers in the electronics industry.

TC4427AVUA Features

The TC4427AVUA boasts several key technical specifications and performance benefits that set it apart from similar models:

• Dual Independent Channels: The device features two independent channels, allowing for flexible and efficient control of power MOSFETs or IGBTs. This dual-channel design enhances the versatility of the IC, making it suitable for a variety of applications requiring separate control signals.
• High Current Capability: With a peak output current of 1.5A for both sourcing and sinking, the TC4427AVUA can drive high-power devices effectively. This high current capability ensures reliable operation and minimal power loss, contributing to overall system efficiency.
• Wide Supply Voltage Range: The TC4427AVUA operates over a wide supply voltage range of 4.5V to 18V, providing flexibility in power supply design and compatibility with various power sources. This wide range ensures that the IC can be used in diverse applications without the need for additional voltage regulation.
• Fast Rise and Fall Times: The typical rise and fall times of 25ns ensure rapid switching, which is crucial for high-frequency applications. This fast switching capability minimizes switching losses and improves the overall efficiency of power conversion systems.
• Compliance with Industry Standards: The TC4427AVUA is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety regulations. This compliance ensures that the device is suitable for use in environmentally conscious designs and meets global regulatory requirements.
• Moisture Sensitivity Level (MSL) 1: The device has an MSL rating of 1, indicating unlimited exposure to moisture, which enhances its reliability and durability in various environmental conditions.

TC4427AVUA Applications

The TC4427AVUA is well-suited for a variety of applications due to its robust performance and versatile design. Some specific use cases include:

• Power Supplies: The high current capability and wide supply voltage range make the TC4427AVUA ideal for driving MOSFETs in DC-DC converters, inverters, and other power supply applications. Its fast switching times contribute to high efficiency and reduced power loss.
• Motor Control: The dual-channel design allows for independent control of two power devices, making it suitable for driving H-bridge configurations in motor control applications. The fast switching times ensure precise control and minimal latency.
• Industrial Equipment: The TC4427AVUA's wide operating voltage range and compliance with industry standards make it a reliable choice for industrial applications where robustness and durability are critical. Its ability to drive high-power devices ensures efficient power management in demanding industrial environments.
• Automotive Systems: The device's high current capability and fast switching times make it suitable for automotive applications, such as electric vehicle powertrain control and onboard charging systems. Its compliance with environmental standards ensures compatibility with automotive industry requirements.

Conclusion of TC4427AVUA

The TC4427AVUA from Microchip Technology is a high-performance gate driver IC that offers a combination of robust technical specifications and versatile design features. Its dual independent channels, high current capability, wide supply voltage range, and fast switching times make it an ideal choice for a variety of power management applications. The device's compliance with industry standards and environmental regulations ensures its suitability for modern, environmentally conscious designs. Whether used in power supplies, motor control systems, industrial equipment, or automotive applications, the TC4427AVUA provides reliable and efficient power management solutions.

TC4427AVUA Documents

Download datasheets and manufacturer documentation for TC4427AVUA

PCN Assembly/Origin :

Mult Devices 28/Nov/2017      

Datasheets :

TC4426A-28A       Analog and Interface Product Guide      

PCN Packaging :

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

Manuals :

Development Tools Catalog      

Design Resources :

TC4427A Development Tool Selector      

HTML Datasheet :

TC4426A-28A      

PCN Design/Specification :

TC4426A/27A/28A 4/Nov/2022       Bond Wire Change 9/Jun/2016      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH