CHL8104-03CRT

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Introduction

CHL8104-03CRT is a high-performance DC-DC switching controller designed to provide the optimal voltage regulation and current regulation functions, while maintaining highly reliable and efficient operations. It has a wide input voltage range and is capable of allowing an extremely wide range of output capacitance values when compared to traditional switching regulators. The CHL8104-03CRT also provides a variety of options for controlling the current and output voltage on a range of input and output voltages. These features make it ideal for use in a variety of applications, from power supply and embedded system controllers to automotive and explosion-proof power systems.

Application Field

The CHL8104-03CRT can be used in a wide range of applications, including power supply and embedded system controllers, automotive power systems, explosion-proof power systems, and even telecom power supplies. It is built to withstand wide input voltages ranging from 16V to 95V and can be configured to regulate output voltage up to 50V and current up to 25A. This makes it an ideal choice for applications that require a more precise and reliable voltage and current regulation than conventional switching regulators. As a result, the CHL8104-03CRT provides an efficient and accurate solution for many power application designs and allows for reliable operation in harsh environments.

Working Principle

The CHL8104-03CRT uses a unique topology to regulate output voltage and current across a wide input and output voltage range. It operates using a voltage-mode controller which effectively regulates the output voltage by continuously comparing the output voltage to a reference voltage, and then adjusts an internal pulse width modulation signal accordingly. By altering the pulse width modulation signal, the output voltage will adjust accordingly, while maintaining a high efficiency. Additionally, the current regulation is achieved by sensing the input-to-output voltage difference, and then automatically changing the pulse width modulation signal in order to maintain a constant current.

The CHL8104-03CRT also provides a wide range of high-performance features, such as an over-voltage protection function, an under-voltage protection function, an output short-circuit protection, and adjustable current limiting. These features ensure that the device is protected from over-voltage, under-voltage, and over-current conditions, thus reducing the risk of damage to the device. Furthermore, the device is capable of operating in a variety of operating conditions, such as temperatures ranging from -40°C to 125°C, and can continue to operate reliably even at extreme temperatures.

Conclusion

In conclusion, the CHL8104-03CRT is an excellent choice for a variety of power application designs, providing highly reliable and efficient operations across a wide input and output voltage range. With its advanced features such as over-voltage protection, under-voltage protection, and output short-circuit protection, the device can operate reliably in various operating conditions. Its low-voltage, high-speed switching capabilities make it ideal for use in applications where accurate and reliable voltage and current regulation are required. Therefore, the CHL8104-03CRT provides an excellent solution for many power applications.

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