CQS48018-50

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

DC-DC converters are an essential component in the world of electronics, providing the ability to convert between different direct current voltages. The CQS48018-50 is a type of DC-DC converter designed to work in similar applications and provide a wide range of capabilities. This article will discuss the CQS48018-50\'s application field and working principle.

What is the CQS48018-50?

The CQS48018-50 is a high-efficiency, low-voltage input, isolated DC-DC converter that offers a wide input range, high output accuracy, and up to 50 watts of output power. It is a high-performance converter, with an 85% efficiency rating, and provides isolation voltage up to 600V.

Application Field of CQS48018-50

The CQS48018-50 is typically used in battery-powered devices, both in industrial and consumer applications. Battery-operated devices require stringent regulation of the voltages they consume, both in input and output, so the CQS48018-50 is a popular choice. The wide range of input voltages, up to 36V, makes it suitable for a variety of applications.

Additional applications for the CQS48018-50 include data transmitting systems such as Ethernet over Power (ETP) systems. ETP systems require reliable communication between the transmitter and receiver, so the ability of the CQS48018-50 to provide up to 50W of power and 600V of isolation helps ensure error-free transmission. Additionally, the CQS48018-50 is perfect for non-isolated, low-voltage DC applications such as solenoid valves, DC contactors, and DC motors.

Working Principle of CQS48018-50

The CQS48018-50 DC-DC converter provides isolated, regulated power conversion from the low-voltage input to the output. It is based on an isolated flyback topology, which uses two separate windings in the transformer to transfer power to the output.

The isolation circuitry in the CQS48018-50 improves its ability to block power from the high voltage input from reaching the low voltage output. It also improves the safety of the device and is a common feature of isolated DC-DC converters.

The CQS48018-50 also has built-in features to protect the device from overloads and short circuits. These features include current limiting, thermal shutdown, and a deadtime circuit which turns off the output when the voltage on the output reaches a peak voltage level. This helps ensure that the device does not exceed its operating limits, protecting the device and prolonging its life.

Conclusion

The CQS48018-50 is a high-performance, isolated DC-DC converter that can provide up to 50W of regulated power. It is suitable for a wide range of applications, from battery-powered devices to ETP systems, as well as non-isolated, low-voltage DC applications. It uses an isolated flyback topology and features numerous built-in protection circuits to ensure maximum safety and reliability.

The specific data is subject to PDF, and the above content is for reference