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TC4428MJA

TC4428MJA Description

The TC4428MJA is a low-side gate driver IC designed by Microchip Technology, a leading manufacturer in the electronics industry. This device is part of the Power Management (PMIC) category and is housed in an 8-pin CERDIP package, making it suitable for through-hole mounting. The TC4428MJA is known for its robust performance and versatility in various applications. It features two independent drivers, each capable of delivering a peak output current of 1.5A for both sourcing and sinking. The supply voltage range of 4.5V to 18V ensures compatibility with a wide range of power supply systems. With a typical rise and fall time of 19ns, the TC4428MJA offers fast switching capabilities, essential for high-frequency applications.

TC4428MJA Features

• Independent Channel Type: The TC4428MJA features two independent channels, allowing for flexible control and operation of multiple devices simultaneously.
• High Peak Output Current: Each driver can source and sink up to 1.5A, making it suitable for driving high-current loads efficiently.
• Wide Supply Voltage Range: The device operates within a supply voltage range of 4.5V to 18V, providing compatibility with various power supply systems.
• Fast Switching: With a typical rise and fall time of 19ns, the TC4428MJA ensures rapid switching, which is crucial for high-frequency applications.
• Logic Voltage Levels: The logic input voltage levels (VIL and VIH) are specified at 0.8V and 2.4V, respectively, ensuring compatibility with standard logic circuits.
• Compliance and Standards: The TC4428MJA is REACH unaffected and RoHS3 compliant, adhering to environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1, indicating unlimited exposure to moisture.
• Packaging: The device is packaged in a tube, which is ideal for bulk handling and storage.

TC4428MJA Applications

The TC4428MJA is ideal for applications requiring high-current, low-side gate drivers. Its fast switching capabilities and wide supply voltage range make it suitable for various power management tasks. Specific use cases include:

• Motor Control: Driving MOSFETs or IGBTs in motor control circuits, providing efficient switching and control.
• Power Supplies: Used in DC-DC converters and switching power supplies to drive high-current switches.
• Industrial Automation: Controlling high-current loads in industrial applications, such as solenoids and relays.
• Automotive Electronics: Driving high-current devices in automotive systems, such as fuel injectors and ignition coils.

Conclusion of TC4428MJA

The TC4428MJA from Microchip Technology is a versatile and robust low-side gate driver IC, offering high peak output current and fast switching capabilities. Its wide supply voltage range and independent channel type make it suitable for a variety of applications, from motor control to industrial automation. The device's compliance with environmental and safety standards ensures its suitability for modern electronics. Despite its obsolete status, the TC4428MJA remains a reliable choice for applications requiring efficient power management and high-current switching.