XC9265A2814R-G

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Part Status:	Active

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Introduction

The XC9265A2814R-G is a DC-DC switching regulator that is designed for high efficiency electronic applications. It offers a wide output voltage range, high efficiency, and low noise and ripple performance. It is a monolithic integrated circuit with four low-power N-channel MOSFET switching elements, a control/amplifier circuit, power diode and regulation circuitry that enables it to be used in a variety of applications. This device can be used in commercial and industrial applications to power energy-efficient smart systems.

Applications

The XC9265A2814R-G has a wide range of applications. It can be used in digital cameras, PDAs, cellular phones, wireless communication equipment and digital TV/DVD/VCR tuners. Also, it is suitable for driving LCD and EL panels, charger circuits, variable speed motor controllers, digital power supplies and voltage-controlled audio amplifiers. The high power efficiency makes it a great choice for portable systems that require long battery life.

Advantage

The key advantages of the XC9265A2814R-G are high efficiency, wide output voltage range, and low noise and ripple performance. It is designed to provide excellent noise immunity and minimize switching loss, which leads to higher efficiency and longer battery life. This regulator also offers a wide range of current limit settings, making it suitable for a variety of applications. Its protection features include short circuit and input overvoltage protection.

Working Principle

The XC9265A2814R-G is a switching regulator that works on the principle of pulse-width modulation to control the output voltage. It comprises four low-power N-channel MOSFET switching elements, a control/amplifier circuit, and a power diode. The control/amplifier circuit is an analog and digital voltage pulse-width modulator that regulates the output voltage. It receives an input voltage which is then compared to the reference voltage of the regulator. The error amplifier then uses a pulse-width modulator to adjust the duty cycle of the power MOSFET switches, resulting in the output voltage being controlled. The power diode rectifies the output, smoothing it to provide the required output voltage.

Summary

The XC9265A2814R-G is an efficient DC-DC switching regulator designed for high efficiency electronic applications. It offers a wide output voltage range, high efficiency, and low noise and ripple performance. It is suitable for use in digital cameras, PDAs, cellular phones, wireless communication equipment and digital TV/DVD/VCR tuners as well as driving LCD and EL panels, charger circuits, variable speed motor controllers, digital power supplies and voltage-controlled audio amplifiers. Its high power efficiency makes it a great choice for portable systems that require long battery life. This switching regulator works on the principle of pulse-width modulation to control the output voltage.

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