FAN5230QSC

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The FAN5230QSC is a special purpose voltage regulation component in PMIC (Power Management Integrated Circuit). It is designed to manage the power supply and provide a stabilized voltage output to a user’s application. The FAN5230QSC operates in the range of 4.75V up to 14V, providing an adjustable output of 12V while consuming only 1.2A of power. This component is ideal for use in applications like automotive, industrial and consumer electronics, making it possible to save energy in various ways.

Application Field of FAN5230QSC

The FAN5230QSC is mainly used for automotive, industrial and consumer electronics applications. It can be found in those product categories. It is also used in applications such as motor control, battery management and lighting systems, to name a few.

Working Principle of FAN5230QSC

The FAN5230QSC operates on the principle of voltage regulation, or the process of controlling an output voltage to a desired value or set point. The FAN5230QSC uses an internal MOSFET switching voltage regulator to control the output voltage while providing a small footprint that preserves power and allows for greater efficiency. The controller can handle up to 14V input, and provides output regulation of 0.5V steps.

The adjustable output voltage is obtained by setting a logic pin (EN1, EN2 and VP) with a value ranging from 0 to 6V as described in the application note. The regulator also employs hysteretic control, which is a self-regulating technique used to reduce output noise, ripple and voltage overshoot on the regulated voltage.

The FAN5230QSC also features an integrated temperature-sensitive shutdown control, allowing the device to turn itself off if the temperature exceeds a certain threshold. The device features a built-in over-voltage protection, improving the overall system reliability.

Key Benefits and Features of FAN5230QSC

The FAN5230QSC provides a comprehensive feature set to ensure a reliable voltage regulation and power management. The device comes with integrated over-voltage protection and shutdown control to protect the system against power surges, as well as hysteretic control for output noise and ripple reduction.

The FAN5230QSC also offers a small footprint, which allows for a tightly integrated assembly and greater board space savings. Additionally, it consumes only 1.2 A of power for a maximum output of 12V, and allows for flexible output voltage setting of up to 6V.

In addition, the device features a highly accurate internal reference voltage and operates at temperatures from -40°C ~ +125°C.

Conclusion

The FAN5230QSC provides a great solution for a variety of applications in automotive, industrial and consumer electronics. It is a highly reliable voltage regulator, capable of providing an adjustable output of up to 12V while consuming 1.2A of power. It also comes with hysteretic control and temperature-sensitive shutdown control to improve system reliability, and a highly accurate internal reference voltage. It is a great choice for power management applications looking to save energy, save on board space and optimize system performance.

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