LEB100F-0324-Y

AC DC Converters

An AC DC converter is a device which converts from an AC power source to a DC power source. The LEB100F-0324-Y is a high efficiency 9.6A DC buck converter and is a good example of AC DC converters. The LEB100F-0324-Y can provide a regulated output voltage in a range of 0.7V to 24V with an output current up to 9.6A. It can be used in a variety of applications such as automotive, industrial, medical, consumer and telecommunication.

Application Field

The typical applications for the LEB100F-0324-Y include power supply and battery charging for telecommunication equipment, industrial, and medical equipment such as X-ray machines, CT scanners and laboratory lighting. It is also suitable for unattended coin operated vending machines, office automation, data processing, motor control, and audio visual systems. The LEB100F-0324-Y is ideally suited for NID and 1U systems with high efficiency and high power density.

Working Principle

The LEB100F-0324-Y is a DC buck type AC DC converter. The device operates using a buck switching circuit configuration. When the device is powered, the input voltage is rectified into high-frequency alternating current (AC) and then fed to the switching circuit. The output voltage is controlled by the switches that are connected to a high-low pair of FET (Field Effect Transistor) devices driven by a built-in controller. This controller adjusts the duty cycle of the FET switches, which in turn changes the output voltage. A feedback loop provides control to maintain a constant output voltage.

The LEB100F-0324-Y offers a range of features to ensure reliable operation. A phase compensation circuit controls the converter to prevent overshoots. It also offers over-voltage, over-current, and short-circuit protections. The device also offers a low dropout option which allows the output voltage to be set to a lower point than the input voltage when needed. This enables the device to be used in applications that require a low input voltage.

Conclusion

The LEB100F-0324-Y is a high efficiency 9.6A DC buck converter suitable for use in a wide range of applications. It offers a regulated output voltage range between 0.7V to 24V, making it suitable for use in medical, consumer, and industrial applications. It also offers various features such as over-voltage protection, phase compensation for improved stability, and low dropout for use in low input voltage applications.