AP7315-135SR-7

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Voltage regulators are devices that are used to provide a relatively regulated voltage output from a varying or unregulated input voltage supply. Linear voltage regulators, specifically, are devices that maintain the output voltage of a power supply at a fixed value. The AP7315-135SR-7 is one such linear voltage regulator.

The AP7315-135SR-7 is a constant voltage regulator that provides an output voltage of 1.2V to 3.6V at up to 7A. It is designed for high current and low voltage applications, such as Personal Computers, servers and other computing platforms, as well as automotive and industrial applications. It is designed to have a low quiescent current, low dropout voltage, and high power efficiency. It features a wide input voltage range of 3.87V to 28V, and a wide temperature range from -40°C to 85°C.

The AP7315-135SR-7 has a 3-pin SOT-23-5 package, and is available in both the SOIC-5 and SOT-23-5 form factor. The device includes a cascode MOSFET control circuitry, which provides improved power efficiency and improved thermal performance. The AP7315-135SR-7 also includes a reverse voltage protection feature, which prevents reverse current flow from the output to the input.

The working principle of the AP7315-135SR-7 is that it utilizes a low power consumption buck topology with a fast transient response to the changing demands of the system. It also features a wide input voltage range of 3.87V to 28V. The device has an internally diode-clamped NFET/PFET pair that is used to provide the fast transient response. The device utilizes a low power consumption low side MOSFET and an external capacitor for output voltage stability. The device is capable of delivering up to 7A current, with a low quiescent current of only 1.7µA.

The AP7315-135SR-7 utilizes a high efficiency multi-phase buck architecture to produce its output. The device is designed with a wide input voltage range of 3.87V to 28V, and is able to deliver up to 7A current with a low quiescent current of only 1.7µA. The device utilizes a low power consumption buck topology with a fast transient response to the changing demands of the system, and is able to maintain a constant output voltage with a wide temperature range of -40°C to 85°C.

In conclusion, the AP7315-135SR-7 is a low power consumption linear voltage regulator providing an output voltage of 1.2V to 3.6V with up to 7A. It is designed for high current and low voltage applications, such as Personal Computers, servers and other computing platforms, as well as automotive and industrial applications. It features a wide input voltage range of 3.87V to 28V, a wide temperature range from -40°C to 85°C, a reverse voltage protection feature, and a low quiescent current of only 1.7µA. The device utilizes a low power consumption buck topology with a fast transient response to the changing demands of the system, and is able to maintain a constant output voltage with a wide temperature range of -40°C to 85°C.

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