FAN23SV06AMPX

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Introduction: FAN23SV06AMPX is a range of DC-DC switching regulators manufactured by Fairchild Semiconductor. It is a Power Management Integrated Circuit (PMIC) that can be used to regulate the input voltage of a system into a regulated and stable output voltage over a range of operating conditions. This PMIC is designed to provide voltage regulation with low levels of power consumption, making them ideal for applications such as notebooks, LCD displays, automotive, and portable electronics. It is a non-isolated, buck-boost converter that supports an input voltage range of between 3V and 28V and can output up to 6A. It also offers adjustable output voltages down to 0.87V as well as circuit protection features, including thermal shutdown, current limit and overvoltage protection (OVP).

Application Field: Due to its range of features and variable input/ output voltages, FAN23SV06AMPX is suitable for a wide range of applications, including power supplies for notebook computers and LCD displays, automotive, and portable electronics. It can be used to manage the input voltage of a system and provide a stable and regulated output voltage. The adjustable output voltage makes it ideal for applications that require an output voltage other than the typical 5V or 12V. In addition, the low levels of power consumption make it suitable for battery powered applications.

Working Principle: The FAN23SV06AMPX operates as a non-isolated, buck-boost DC to DC converter. It works by converting an input voltage into an output voltage that is within the regulation range of 0.87V to 28V. The converter is controlled by an internal PWM circuit, which switches an internal MOSFET at a data set frequency and duty cycle. This provides a regulated output voltage that is proportional to the input voltage. The PWM circuit can be programmed to switch frequencies between 200kHz and 700kHz, enabling the converter to achieve high efficiency levels that result in low levels of power consumption. In addition, the converter also features current limiting and thermal shutdown features to provide protection against short-circuit, overload and over-temperature conditions.

Conclusion: The FAN23SV06AMPX is an ideal solution for applications that need to regulate the input voltage of a system into a regulated and stable output voltage. It is a non-isolated, buck-boost converter that supports an input voltage range of between 3V and 28V and can output up to 6A. Its adjustable output voltage range makes it suitable for applications that require an output voltage other than the typical 5V or 12V. Moreover, high efficiency and low levels of power consumption make it suitable for battery powered applications. It also offers circuit protection features, including thermal shutdown, current limit and overvoltage protection.

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