CL-150

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Inrush Current Limiters (ICL) are important components for a variety of electronic devices, providing a range of protection from power surges and short circuits. Most notably, ICLs are used in the automotive and industrial sectors, preventing damage and protecting circuitry from unexpected electrical fluctuations. One of the most popular ICLs is the CL-150, which has been widely used in a variety of applications. In this article, we\'ll discuss the application field of the CL-150 and its working principle.

Application field of CL-150

The CL-150 is a temperature-sensitive ICL that can detect and prevent high switching currents. This ICL is typically used to protect applications such as:

• Desktop and laptop computers
• Monitors and flat-screen televisions
• Game consoles
• Printers and scanners
• Medical imaging and X-Ray machines
• Lighting fixtures
• Industrial automation equipment
• Air-conditioning systems and HVAC controllers
• Power supplies
• Transformer-based power systems

The CL-150 is designed to provide a reliable level of protection against power surges and other sudden electrical fluctuations. When such an occurrence happens, the current limiters reduce the electrical current that is transferred to the rest of the circuit, preventing any possible damage.

Working principle of CL-150

The CL-150 works differently depending on the application and the type of applied current. In general, it operates by detecting excessive current flowing towards the connected device or circuit and limiting the amount of current available. This is achieved through a combination of devices, including temperature-sensitive resistors, thermistors, nonlinear conductors, and a temperature-sensitive switch.

When the current starts to exceed the limit, the temperature-sensitive resistors and thermistors will gradually heat up to reduce the amount of current that is allowed to flow through the circuit. This has the effect of limiting the inrush current, preventing any possible damage. Meanwhile, the temperature-sensitive switch can be configured to respond to the level of current detected, providing further protection against surges.

In addition, the CL-150 has the capability of automatically detecting and adjusting to changes in the terminals’ temperature. This ensures that the current limiter maintains reliable performance even with fluctuating ambient temperatures. As such, the CL-150 is a reliable and robust current-limiting solution for a wide variety of applications.

Conclusion

The CL-150 from Intersil is a versatile and reliable current limiter that can be used for a wide variety of applications. It can detect and limit excessive current, reducing the risk of damage caused by electrical surges and other sudden fluctuations. This temperature-sensitive ICL can also automatically adjust to changes in its environment, ensuring reliable performance even in extreme temperatures.

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