The TC4428COA is a robust, high-performance dual-channel MOSFET driver manufactured by Microchip Technology, designed to accommodate a wide range of power management and control applications. This versatile driver can convert TTL or CMOS input logic levels to a higher voltage and current output, with each driver independently capable of sourcing or sinking up to 1.5A of current.
Key Features:
- Dual Non-Inverting Channels: The TC4428COA features two non-inverting drivers that ensure a direct translation from input to output, maintaining signal integrity.
- High Peak Output Current: Each output is capable of driving 1.5A, making it suitable for driving large capacitive loads with rapid switching times.
- Wide Operating Range: The device operates over a voltage range of 4.5V to 18V, providing the flexibility needed for various applications.
- High-Speed Operation: With a typical delay time of 55ns, the TC4428COA is designed for applications that require fast switching and precise timing.
- Latch-Up Protected: The driver is latch-up protected for up to 500mA of reverse current, ensuring device safety and reliability under extreme conditions.
- Matched Rise and Fall Times: The device offers matched rise and fall times, which minimizes the switching noise and reduces the likelihood of cross-conduction.
- Low Supply Current: With a quiescent current of 3mA, the TC4428COA conserves power in steady state, making it ideal for power-sensitive applications.
- Extended Temperature Range: The device is operational over an industrial temperature range of -40°C to +85°C, ensuring performance in harsh environments.
Applications:
The TC4428COA is suitable for a variety of applications, including but not limited to:
- Power MOSFET Gate Drivers
- Motor Controllers
- Line Drivers
- Switch Mode Power Supplies (SMPS)
- Pulse Transformers
With its robust design and high functionality, the TC4428COA from Microchip Technology is an ideal choice for engineers and designers looking for a reliable dual-channel MOSFET driver that can handle high-power and high-speed requirements with ease.
