Texas Instruments

LM1117MPX-ADJ/NOPB

The LM1117MPX-ADJ/NOPB is a linear voltage regulator produced by Texas Instruments. It is a member of the LM1117 family of adjustable voltage regulators, which are widely used in a variety of electronic applications due to their high performance and reliability.

Description:

The LM1117MPX-ADJ/NOPB is a fixed output, adjustable voltage regulator with an output voltage range of 1.2V to 13V. It is available in a compact SOT223 package, making it suitable for use in a wide range of applications where space is at a premium.

Features:

1. Adjustable Output Voltage: The LM1117MPX-ADJ/NOPB allows for an adjustable output voltage, which can be set using an external resistor network.
2. High Input Voltage Range: The regulator can handle input voltages from 3V to 40V, making it suitable for a wide range of power supply applications.
3. Low Dropout Voltage: The LM1117MPX-ADJ/NOPB has a low dropout voltage of 1.5V at full load, which means it can provide a stable output voltage even when the input voltage is close to the output voltage.
4. High Output Current: The regulator can provide an output current of up to 1A, making it suitable for use in applications that require a high output current.
5. Thermal Protection: The LM1117MPX-ADJ/NOPB includes thermal shutdown protection, which helps to prevent damage to the device in the event of an overheating condition.

Applications:

The LM1117MPX-ADJ/NOPB is suitable for a wide range of applications, including:

1. Power Supply Applications: The LM1117MPX-ADJ/NOPB can be used in power supply applications where an adjustable output voltage is required.
2. Battery Powered Devices: The regulator's low dropout voltage and high input voltage range make it suitable for use in battery-powered devices, such as portable electronics and remote sensors.
3. Automotive Applications: The LM1117MPX-ADJ/NOPB can be used in automotive applications, such as in-car entertainment systems and engine control modules.
4. Industrial Applications: The regulator's high output current and thermal protection features make it suitable for use in industrial applications, such as motor controllers and power supplies for industrial equipment.

Overall, the LM1117MPX-ADJ/NOPB is a versatile and reliable voltage regulator that offers a range of features that make it suitable for a wide range of applications.