Microchip Technology TC4469CPD Quad MOSFET Driver

The TC4469CPD from Microchip Technology is a versatile and robust quad CMOS high-speed MOSFET driver designed to drive a wide range of power MOSFETs and IGBTs. This driver is a member of Microchip's high-speed MOSFET driver family and is capable of converting TTL or CMOS input logic levels to a higher voltage and current output with very fast rise and fall times.

With its matched rise and fall times, as well as its low propagation delay, the TC4469CPD is an excellent choice for synchronous power supply designs, motor control circuits, and other high-speed switching applications. Its ability to drive four channels makes it a compact and efficient solution for managing multiple MOSFETs in a circuit.

Key Features:

• High Peak Output Current: Each of the four drivers is capable of delivering a peak current of 1.5A, ensuring that connected MOSFETs can be driven to full conduction quickly.
• Wide Operating Voltage Range: The device operates from a supply voltage of 4.5V to 18V, making it suitable for a variety of power systems.
• Low Shoot-Through Current: Its design minimizes cross-conduction and shoot-through current, which is critical for reducing power loss and protecting the device.
• Input Logic Compatibility: The TC4469CPD accepts standard TTL and CMOS input logic levels, providing flexibility in interfacing with various control circuits.
• High Noise Immunity: The inputs of the TC4469CPD are protected against false triggering due to noise transients, enhancing the reliability of the application.
• Temperature Range: It operates over an industrial temperature range from -40°C to +85°C, ensuring performance in harsh environments.
• Latch-Up Protected: The device includes latch-up protection up to 500mA on all pins, safeguarding it from overcurrent conditions.

The TC4469CPD comes in a 14-pin DIP (Dual In-line Package), which makes it easy to integrate into a wide range of circuit boards. Its package is compatible with standard soldering and assembly processes. With its strong drive capability and fast switching performance, the TC4469CPD is an ideal solution for designers looking to improve efficiency and reliability in their high-speed switching applications.