LM1117MPX-ADJ/NOPB

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The LM1117MPX-ADJ/NOPB integrated circuit (IC) is a voltage regulator that could be used to maintain a constant output voltage from a limited input power source or to provide a constant power to an array of digital logic circuits. This device is an adjustable linear voltage regulator that combines an internal voltage reference and an error amplifier to accurately provide an output voltage within a 2 percent accuracy range.

The LM1117MPX-ADJ/NOPB IC is constructed using a three terminal, adjustable, 0.1 V to 20 V based Linear Regulator. To accurately regulate the output voltage, it needs a constant reference voltage that remains stable under dynamic conditions. The LM1117MPX-ADJ/NOPB IC contains a reference input. This internal voltage reference is connected to the reference input and provides a stable reference voltage to the error amplifier, thus maintaining a constant output voltage.

The LM1117MPX-ADJ/NOPB IC is designed to deliver an output current of up to 1.5A. It has a three terminal adjust pin which can be used to control the output voltage. The adjustable output voltage can be controlled with a single external resistor or a combination of two resistors. Also, the LM1117MPX-ADJ/NOPB IC includes built-in short circuit and thermal protection, thus improving the safety and reliability of the circuit.

Due to its wide range of output voltage, adjustable output voltage range and integrated protection, this device can be used in a variety of applications. These applications include computer motherboards, DC/DC converters, digital logic circuits, battery chargers, medical equipment and SMPS. The small size and low quiescent current of the LM1117MPX-ADJ/NOPB make it an ideal choice for these applications.

In terms of working principle, the LM1117MPX-ADJ/NOPB is an adjustable linear voltage regulator. The device utilizes an internal voltage reference and an error amplifier to accurately provide an output voltage within a two percent accuracy range. It has a three terminal adjust pin which can be used to control the output voltage. When the output voltage is lower than the reference value, the error amplifier increases the output voltage to the reference level. When the output voltage is higher than the reference value, the error amplifier reduces the output voltage to the reference level. The adjustable output voltage can be controlled with a single external resistor or a combination of two resistors.

In conclusion, the LM1117MPX-ADJ/NOPB is an adjustable linear voltage regulator that combines an internal voltage reference and an error amplifier to accurately provide an output voltage within a two percent accuracy range. It is ideal for a variety of applications because of its wide range of output voltage, adjustable output voltage range and integrated protection. With the adjustable output voltage range, the LM1117MPX-ADJ/NOPB can be used to maintain a constant output voltage from a limited input power source or to provide a constant power to an array of digital logic circuits.

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