AP7315D-285FS4-7B

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The AP7315D-285FS4-7B is a high precision, low quiescent current linear voltage regulator with a wide input voltage range and 200mV dropout voltage. It works with a voltage of 5V–18V, and provides a very precise output of 2.8V ±4%, making it ideal for a wide range of applications. It is designed to support digital circuitry with low quiescent current and high ripple rejection, and also features a variety of protection features.

Applications

The AP7315D-285FS4-7B is ideal for a wide range of applications. It can be used to provide a very precise output voltage for digital circuitry, such as digital cameras, MP3 players, and other digital devices. It is also suitable for power management in notebook, desktop, and server computers. Additionally, it can be used in many industrial, automotive, and consumer applications.

Working Principle

The AP7315D-285FS4-7B is a linear voltage regulator. It is designed to provide a regulated output voltage derived from an unregulated input voltage. When the input to the regulator is higher than the output, a voltage drop occurs across the regulator. The regulator reduces the output voltage to a value equal to or lower than the input voltage. In this way, the AP7315D-285FS4-7B can provide a very precise output voltage, regardless of the input.

The exact output voltage of the AP7315D-285FS4-7B is determined by the adjustment pin. This pin can be set to various voltage values to set the output voltage to the required level. The AP7315D-285FS4-7B also features a variety of protection features for added safety and reliability, including over-current protection, short-circuit protection, over-temperature protection, etc.

Conclusion

The AP7315D-285FS4-7B is a low quiescent current linear voltage regulator with a wide input voltage range and 200mV dropout voltage. It can provide a very precise output of 2.8V ±4%, and is suitable for a wide range of applications including digital circuitry, notebook, desktop, and server computers. Additionally, it features a variety of protection features for added safety and reliability.

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