Microchip Technology's TC4428ACPA Dual High-Speed Power MOSFET Driver

The TC4428ACPA is a robust, dual-output MOSFET driver that belongs to the family of high-speed, power MOSFET drivers manufactured by Microchip Technology. This powerful driver is designed to convert TTL or CMOS input logic levels to a high-current output with minimal delay, making it an excellent choice for a variety of applications including motor control, power supply modules, and other high-speed switching applications.

Key Features:

• High Peak Output Current: Each driver is capable of delivering a peak output current of 1.5A, providing the necessary drive for most high-power MOSFETs.
• Wide Operating Range: The TC4428ACPA can operate over a supply voltage range of 4.5V to 18V, making it suitable for a broad spectrum of applications and ensuring compatibility with various circuit designs.
• Fast Rise and Fall Times: With rise and fall times typically under 30ns, the device can switch MOSFETs quickly, reducing power loss and improving efficiency in high-frequency operations.
• Non-Inverting Outputs: The TC4428ACPA features two non-inverting drivers, which means the output state directly follows the input signal, providing a straightforward interface to the power stage.
• Input Logic Level Flexibility: The driver accepts both TTL and CMOS input logic levels, offering design flexibility and ease of integration into a wide range of digital systems.
• Thermal Protection: The device includes built-in thermal shutdown protection, which helps to prevent damage from overheating during high-current operation or fault conditions.
• Latch-Up Protected: It is designed to withstand up to 500mA of reverse current, ensuring reliable operation even under challenging conditions.

Applications:

The TC4428ACPA's versatility allows it to be used in a multitude of applications, including but not limited to:

• Switch Mode Power Supplies (SMPS)
• DC-to-DC Converters
• Motor Controllers
• Pulse Generators
• Power Amplifiers
• LED Drivers

With its robust design and comprehensive features, the TC4428ACPA from Microchip Technology is an excellent choice for driving MOSFETs in high-speed and high-power applications where efficiency and reliability are critical.