FAN1086D25X

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The FAN1086D25X voltage regulator is a linear voltage regulator that is capable of delivering up to 800mA of continuous output current over a wide input voltage range. It is a highly efficient device that requires only few external components. Moreover, it is also a low noise device, making it suitable for a wide range of applications. It is capable of working in a range of input voltages from 1.5V to 26V, and an output voltage range from 1.2V to 17V.

The FAN1086D25X is composed of two built-in power transistors: an NPN and a PNP. These transistors are connected in a differential amplifier configuration to regulate the output voltage. The output voltage is regulated by controlling the duty cycle of the NPN and PNP transistors. When the input voltage increases, the duty cycle of the PNP transistor decreases, resulting in an increase in the output voltage. On the other hand, when the input voltage decreases, the duty cycle of the NPN transistor decreases, resulting in a decrease in the output voltage.

The typical application circuit for the FAN1086D25X includes a voltage divider network. These two components act together to provide more precise control over the output voltage. The behavior of the voltage divider changes according to the input voltage, making it possible to adjust the output voltage more precisely. The external components required for the voltage regulator are an on-state resistor and an off-state resistor. These components control the rise and fall time of the output voltage.

The FAN1086D25X is a highly reliable device with a wide operating temperature range. It is capable of operating at temperatures ranging from -40C to 125C. Furthermore, this device has an overvoltage protection feature that prevents the output voltage from going beyond the specified operating voltage range. Moreover, this device also has overcurrent protection, soft start, and thermal shutdown features that protect the device from being damaged due to prolonged exposure to excessive current or temperature.

The FAN1086D25X is suitable for use in many different applications due to its wide input and output voltage ranges, low noise output, and efficient power conversion. It is used in a variety of applications such as mobile phones, tablet devices, PDAs, and similar devices. It is also used in industrial applications such as power supplies, motor drives, and similar devices. Additionally, it is often used in automotive and medical applications.

In conclusion, the FAN1086D25X from Fairchild is a highly efficient and reliable linear voltage regulator with a wide input voltage range and low noise output. It is suitable for a wide range of applications due to its high efficiency, low noise output, and wide input voltage range. It is a highly reliable device with overvoltage protection, soft start, and thermal shutdown features that keep it safe from damage due to excessive current or temperature. The FAN1086D25X is a great choice for many applications, including mobile devices, industrial applications, automotive applications, and medical applications.

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