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

PMIC - Voltage Regulators - DC DC Switching Controllers

XC9252C08AVR-G Application Field and Working Principle

The XC9252C08AVR-G is part of a series of DC-DC switching controllers manufactured by Toshiba for the purpose of voltage regulation in power supplies. The device incorporates an advanced low-power, low-dropout regulator that is capable of supplying up to 1A of current over a wide range of voltages. This makes the XC9252C08AVR-G well suited for applications that require both high efficiency and precise voltage control. The XC9252C08AVR-G is well-suited for load dump protection, overcurrent protection, and other similar power supply design considerations.

Applications

The XC9252C08AVR-G is designed to provide precise voltage regulation to ensure stable output power in a wide range of applications. These applications include DC/DC converters, hot-swap power supplies, automotive power supplies, and adjustable output power supplies. Moreover, the XC9252C08AVR-G is well-suited for applications that require a high degree of accuracy, such as those that are used in communications and data systems. Due to its wide operating temperature range, the XC9252C08AVR-G is also suitable for industrial and automotive applications.

Features

The XC9252C08AVR-G includes a range of features that make it well-suited for use in a variety of power supply designs. These features include an adjustable, 1MHz switching frequency, a maximum operating voltage of 20V, and an output current of up to 1A. The XC9252C08AVR-G also features a wide input voltage range and low output ripple, making it suitable for applications in which power efficiency is of paramount importance. Additionally, it features thermal shutdown and short circuit protection, as well as a soft-start function to reduce inrush current.

Working Principle

The XC9252C08AVR-G is a non-synchronous, step-down DC-DC switching controller that acts as a precision current regulator. Its operating principle is simple: it controls the output current by switching a power transistor in order to keep the output voltage constant. During normal operation, the controller works by sensing the output voltage and adjusting the switching frequency of the power transistor accordingly. By adjusting the frequency, the controller is able to reduce ripple current, as well as to increase overall efficiency. Additionally, the XC9252C08AVR-G includes an array of safety features, including thermal, overcurrent, and overvoltage protection, that all work to keep the system safe and running correctly.

Conclusion

The XC9252C08AVR-G is a DC-DC switching controller designed by Toshiba for the purpose of voltage regulation in power supplies. It features a wide range of features, including an adjustable switching frequency, a wide input voltage range, low output ripple, and thermal, overcurrent, and overvoltage protection. Its simple working principle ensures both high efficiency and precise voltage control, making it suitable for a variety of applications, including DC/DC converters, hot-swap power supplies, automotive power supplies, and adjustable output power supplies.

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