AP130-18WG-7

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AP130-18WG-7 is one of the most popular linear voltage regulators currently in the market today. It is a three-terminal device, made to deliver constant output voltage at a specified current over a range of input voltage levels. It’s also known for its high performance, tiny size and low power consumption.

A linear voltage regulator, like the AP130-18WG-7, is an electronic component that makes sure that the output voltage of a given system remains constant. This is one of its most important features, as it is critical in ensuring that the delivered voltage is always at the right level, no matter the changes in the input voltage.

The AP130-18WG-7 is able to do this by adjusting the current going through the device depending on the input voltage level. Using this technique, it can ensure a stable and reliable output voltage, even if the input voltage fluctuates significantly.

The most common applications for the AP130-18WG -7 are related to low-power electronics. It is used in a variety of systems, from simple battery-powered circuits, to more complex applications such as USB power for small appliances or even for laptop charging. Additionally, it is also used in automotive applications as well as test and measurement equipment.

The AP130-18WG-7 is designed to maintain an output voltage that is adjustable with a range from 1.2V to 3.3V. It has a maximum load current of 650mA (at a room temperature of 25°C) and its typical efficiency exceeds 90%. It’s also incredibly small and light, with only 4mm of height and 0.57 grams of weight.

The AP130-18WG-7 has a few components that make up its working principle within the circuit. The most important one is the power transistor, which serves as the active component within the regulator. It acts as a variable resistor, allowing for a smooth current flow that can be controlled by the device\'s output voltage. It also has a sensing element, which senses its output voltage and compares it to the internal reference voltage in order to make the necessary adjustments. This element allows the device to make the necessary output voltage corrections in order to keep the desired level.

Finally, there is a pass transistor, which is responsible for the actual current flow. It is the component that completes the power transfer between the input and the output of the regulator. By controlling its current, the voltage regulator is able to provide a steady and reliable output voltage.

The AP130-18WG-7 is a great example of how a linear voltage regulator works. It is able to deliver constant output levels at a specified current over a range of input voltages, and its high efficiency and small size make it ideal for low-power circuitry. Additionally, its low power consumption makes it suitable for battery-powered and automotive applications too.

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