TC4420 High Speed MOSFET Driver

The TC4420 is a high-speed, non-inverting single MOSFET gate driver IC designed to deliver high peak current output for driving power MOSFETs and IGBTs in switching power supply, motor control, and PWM applications. Capable of sourcing and sinking up to 6A of peak gate drive current, it ensures fast and clean switching transitions that are critical in high-frequency power conversion circuits.

Operating from a wide supply voltage range of 4.5V to 18V, the TC4420 is compatible with both 5V TTL and 3.3V CMOS logic inputs, making it highly versatile across different control platforms including Arduino, STM32, and other microcontrollers. Its non-inverting configuration means the output follows the input logic level directly, simplifying circuit design.

Housed in the industry-standard 8-pin DIP package, this IC is easy to prototype and integrate into custom PCB layouts — ideal for power electronics hobbyists, engineers, and students.

Specification:

• Part Number : TC4420
• Type : Non-Inverting MOSFET Gate Driver
• Peak Output Current : 6A
• Supply Voltage : 4.5V to 18V
• Input Logic Compatibility : TTL & CMOS (3.3V / 5V)
• Output Configuration : Non-Inverting
• Rise / Fall Time : 40ns (typical)
• Package : 8-Pin DIP
• Operating Temperature : -40°C to +125°C