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TC4469EJD

TC4469EJD Description

The TC4469EJD is a low-side gate driver IC designed by Microchip Technology, a leading manufacturer in the electronics industry. This through-hole mounted device is housed in a 14-pin ceramic dual in-line package (CERDIP) and is part of the obsolete but highly reliable TC4469 family. It is designed to provide robust performance in power management applications, particularly where low-side gate driving is required.

TC4469EJD Features

The TC4469EJD features four independent drivers, each capable of sourcing and sinking a peak current of 1.2A. This makes it highly efficient in driving power MOSFETs and IGBTs, ensuring reliable operation in demanding applications. The device operates over a wide supply voltage range of 4.5V to 18V, providing flexibility in power supply requirements.

One of the key performance metrics of the TC4469EJD is its rise and fall time of 15ns, which ensures fast switching and minimal power loss during transitions. This is particularly beneficial in high-frequency applications where rapid switching is crucial for efficiency and performance.

The TC4469EJD also adheres to stringent environmental and compliance standards. It is REACH unaffected and RoHS3 compliant, making it suitable for use in environmentally conscious designs. Additionally, it has a moisture sensitivity level (MSL) of 1, indicating it is not sensitive to moisture and can be stored and used under a wide range of conditions.

TC4469EJD Applications

The TC4469EJD is ideal for a variety of applications that require efficient low-side gate driving. Its robust design and high current capability make it suitable for use in motor control systems, where precise control of power MOSFETs is essential for smooth and efficient motor operation. It is also well-suited for power supplies and inverters, where fast switching and low power loss are critical for high efficiency.

In addition, the TC4469EJD can be used in industrial automation and control systems, where its ability to drive high-current loads ensures reliable operation of various electronic components. Its wide supply voltage range and fast switching capabilities make it a versatile choice for a range of power management applications.

Conclusion of TC4469EJD

The TC4469EJD from Microchip Technology is a reliable and efficient low-side gate driver IC that offers several unique features and advantages. Its high peak current capability, fast rise and fall times, and wide supply voltage range make it an excellent choice for a variety of power management applications. Despite being an obsolete model, the TC4469EJD continues to provide robust performance and reliability, making it a valuable component in designs where low-side gate driving is required.