AP131-25WL-7

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AP131-25WL-7 is a linear voltage regulator with high accuracy and wide application. It has a wide input voltage range from 3V to 40V, a fixed output voltage from 0.8V to 7V, and a maximum output current of 25A. It is used in a variety of applications, such as industrial equipment and consumer electronics, as well as automotive, aerospace, and military applications.

The AP131-25WL-7 is based on a linear voltage control scheme, which means that the output voltage is determined by an integrated circuit that operates as a kind of “constant”, maintaining a constant voltage throughout its operating range. It is essentially a three-terminal integrated circuit, consisting of an input, an output, and a control terminal. The input is connected to the power source and the output is connected to the load. The control terminal is connected to a voltage reference. The voltage reference adjusts the voltage being output according to changes in operational conditions, such as load current and ambient temperature.

The power control of the AP131-25WL-7 is also based on this linear voltage control scheme. The voltage reference adjusts the output voltage of the device, based on the level of the output current. This is done using feedback control. A small portion of the output current is routed back to the control terminal, where it is compared to the voltage reference. If the output current is higher than the reference voltage, the output voltage is decreased. Conversely, if the output current is lower than the voltage reference, the output voltage is increased. This feedback allows for precise control of the output voltage, ensuring its stability over a wide range of ambient and operational conditions.

The AP131-25WL-7 utilizes a two-phases current limiting technology to provide additional protection from overloads and short circuits. It also has an active-low thermal shutdown feature to protect the device from overheating. This feature causes the device to automatically shut off in the event of an over temperature condition.

In conclusion, the AP131-25WL-7 is an excellent linear voltage regulator with wide input voltage range, easy installation, and a reliable performance. With its high accuracy and wide application, it is a perfect choice for powering a wide variety of applications, from industrial equipment to consumer electronics, and from automotive to aerospace applications.

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