CL6K4-G

CL6K4-G Application Field and Working Principle

CL6K4-G, a product of Central Semiconductor, is classified as a Power Management IC (PMIC) - LED driver. This innovative technology strengthens the functionality of lighting systems and improves their efficiency in terms of power consumption. In this article, the application fields and working principles of the CL6K4-G chip are discussed and explained below.

Application Fields

The CL6K4-G chip is designed to be used in a variety of applications, including automotive, industrial and general purpose lighting. It can be used in a wide range of applications, including digital displays and backlighting, signage, flash illumination, and accent lighting. The device is also suitable for use in other high-power lighting applications, such as spotlights and decorative lighting.

A key feature of the CL6K4-G is its high-power capability. The device is capable of driving up to 6A of constant current, which makes it suitable for a range of applications that require high-power lighting solutions. The device can be used to drive LED current levels up to 1000mA, allowing it to deliver up to an impressive 500W of output power. Additionally, the device has a wide input voltage range of 3V to 40V, making it compatible with a variety of applications.

The CL6K4-G chip also has a wide range of safety features and protections. These include overvoltage, overcurrent, overtemperature and short-circuit protection, as well as an adjustable current limit. Furthermore, the device is capable of operating in a range of environments, with an operating temperature range of -40°C to +125°C.

Working Principle

The working principle of the CL6K4-G chip is based on a step-down (buck) converter. This means that it is able to convert a higher input voltage to a lower output voltage. In the case of the CL6K4-G, the device can convert an input voltage of 3V to 40V to an output voltage of 0.25V to 7V. The device is capable of delivering up to 6A of constant current, and can drive LED current levels up to 1000mA, allowing it to deliver 500W of output power.

The CL6K4-G is designed to be as efficient as possible. This is achieved through its constant frequency architecture, which enables it to optimise efficiency and reduce heat generation. The device also features a progressive blanking feature, which enables it to protect against any ringing or pulsing that may occur during dimming.

The device also features a programmable output voltage and current limit. This allows the user to adjust the output voltage and current to their specific needs. These features, along with its wide input voltage range and high-power capability, make the CL6K4-G a versatile and efficient LED driver.

Conclusion

The CL6K4-G offers a wide range of features and benefits, making it a versatile and efficient LED driver. It is designed to be used in a range of applications, with a wide input voltage range and a high-power capability of up to 500W. The device is also designed to be as efficient as possible, with a constant frequency architecture and a programmable output voltage and current limit. The CL6K4-G is a highly capable LED driver, and is ideal for a variety of lighting applications.