LM1117T-ADJ

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LM1117T-ADJ is a type of three-terminal adjustable regulator which belongs to the PMIC or Power Management Integrated Circuit voltage regulator technology. It is part of the linear voltage regulator family. It is used in applications where an adjustable or fixed output is required. The device is designed to provide adjustable voltages and current in a simple, reliable and cost effective solution.

The LM1117T-ADJ uses a PNP transistor pass element for step-by-step regulation. If the output voltage drops too low, the PNP transistor passes more current. In this manner, the apparatus automatically adjusts the output voltage and current supply from the device. This feature is known as automatic voltage adaptation, or AVA mechanism.

The LM1117T-ADJ has excellent characteristics in terms of fast response time and low noise output. It is well suited for power supplies and is capable of providing current of up to 1A with excellent load and line regulation. The output voltage is adjustable from 1.2V to 37V by simply utilizing two external resistors. The device also comes with a current limit and thermal shutdown protection.

In addition to its adjustable output voltage feature, the LM1117T-ADJ also has low voltage dropout capability. The device can operate with a dropout voltage down to 1.3V. This makes it suitable for use in battery-powered systems or other applications which require low power consumption. The device also has the ability to operate in weak signal environments.

It is important to note that the LM1117T-ADJ can only be used as an adjustable regulator, not as a fixed voltage regulator. The most common application for this device is in point of sale terminals, battery-powered systems, PCs, digital cameras, DVD players, and portable electronics.

In summary, the LM1117T-ADJ is an excellent choice for applications requiring adjustable voltage and current in a simple and reliable manner. The device operates with a low dropout voltage and is capable of providing current of up to 1A. It is well suited for use in battery-powered systems or other applications which require low power consumption. It is ideal for a wide range of applications, and is highly recommended for point of sale terminals, battery-powered systems, PCs, digital cameras, DVD players, and other portable electronics.

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