XC9261B28CER-G

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XC9261B28CER-G Application Field and Working Principle

The XC9261B28CER-G is a DC-DC switching regulator designed for a variety of industrial applications, including server space management and efficient power supply management. It is a PMIC (Power Management IC) that is part of the Voltage Regulators and DC-DC Switching Regulators section.This regulator features an output voltage of 3.3V and a maximum output current of 8A. This highly efficient regulator has a wide input-voltage range from 4.5V to 28V, making it suitable for use with a wide range of battery-powered and other systems. The XC9261B28CER-G also has short-circuit protection and over-temperature protection.The XC9261B28CER-G uses a switching regulator design to achieve a high conversion efficiency. Switching regulators work by regulating voltage through a series of on-off pulses, or switching cycles. When the switch is on, current flows through the regulator, and when it is off, current is interrupted and no longer flows. By rapidly switching the output voltage on and off and increasing or decreasing the length of this switching cycle, the regulator can precisely regulate the output voltage to the desired level.The current in a switching regulator is usually transferred through inductors, capacitors, and resistors. Inductors store energy when the switch is on, while capacitors help to smooth the voltages. The combination of these components enables the voltage to be controlled accurately and efficiently.The XC9261B28CER-G is designed for high switching frequency operations and optimized for a minimum output ripple voltage. It provides excellent stability over temperature, load and line variations.In addition to its high efficiency and excellent stability, the XC9261B28CER-G also has other useful features. It includes an intelligent soft-start sequence that protects the output from excessive current surges, as well as an internal compensation network that helps to minimize the overall design time. These features, combined with the XC9261B28CER-G’s low noise and wide operating temperature range, make it a great choice for industrial applications.To summarize, the XC9261B28CER-G is a DC-DC switching regulator designed for a range of industrial applications. It has a wide input-voltage range, a high efficiency rating, and excellent stability over temperature and line variations. It is also designed with several features that make it easy to use and protect the output from excessive current surges.

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