LM1117MPX-1.8

The LM1117MPX-1.8 is a fixed-output low-dropout (LDO) linear voltage regulator produced by Texas Instruments. It is part of the LM1117 series, which is known for its ability to maintain a constant output voltage despite variations in input voltage or load conditions. The "1.8" indicates that this specific model provides a fixed output voltage of 1.8 volts.
Key features of the LM1117MPX-1.8 include a dropout voltage of approximately 1.2 volts at full load, making it suitable for applications where the input voltage is only slightly higher than the desired output. It can deliver up to 800 mA of output current, making it useful for powering various small to medium-sized electronic devices.
Additionally, the LM1117MPX-1.8 includes thermal shutdown and current limiting to protect against overload conditions. It comes in a surface-mount SOT-223 package, making it easy to integrate into circuit boards with limited space. Common applications include powering microprocessors, networking devices, and other digital and analog circuits requiring stable 1.8V power.

The LM1117MPX-1.8 is a low-dropout voltage regulator designed for a wide range of applications. Here are its key features:
- Output Voltage: The device provides a fixed output voltage of 1.8V.
- Load Regulation: Offers good load regulation, ensuring stable output voltage over varying load conditions.
- Dropout Voltage: Features a low dropout voltage of around 1.2V at full load, making it suitable for low-voltage applications.
- Output Current: Capable of supplying a continuous output current of up to 800 mA.
- Thermal Protection: Includes thermal shutdown protection to prevent overheating.
- Current Limiting: Integrated current limiting safeguards against excessive current conditions.
- Package Type: Comes in a surface-mount SOT-223 package for efficient board space usage.
- Line Regulation: Exhibits good line regulation, maintaining output stability despite variations in input voltage.
- Operating Temperature: Suitable for operation over a temperature range from -40°C to 125°C.
- Applications: Commonly used in post-regulation applications, logic supply voltage, and as a power supply for low-voltage digital ICs.
These features make the LM1117MPX-1.8 a reliable choice for efficient power management in various electronic devices.

The LM1117MPX-1.8 is typically available in a SOT-223 package. This package type is designed for surface mounting on a circuit board and is commonly used for voltage regulators and other similar components.

The LM1117MPX-1.8 is a voltage regulator with a fixed output voltage of 1.8V. It typically comes in a 3-pin SOT-223 package. Here are the pin functions:
1. Pin 1 (ADJ/NC): For the adjustable version, this is the adjust pin. However, for the fixed version like the LM1117MPX-1.8, this pin is commonly not connected or used for additional components like capacitors to improve stability.

2. Pin 2 (VOUT): This is the output pin where the regulated 1.8V is provided. It is the pin from which the load is connected.
3. Pin 3 (VIN): This is the input pin where the unregulated input voltage is applied. The input voltage must be higher than the desired output voltage for proper regulation.
4. Tab (Ground): The metal tab on the SOT-223 package serves as the ground connection and also helps in dissipating heat.
The LM1117 voltage regulator is commonly used to provide a stable 1.8V output for low-power devices and circuitry.

The LM1117MPX-1.8 is a voltage regulator manufactured by Texas Instruments. Texas Instruments, often abbreviated as TI, is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures a wide range of semiconductor products, including analog and embedded processing chips. The company is known for its innovations in the electronics sector, providing components that are crucial for a multitude of electronic applications. Texas Instruments focuses on developing products that cater to various industries such as automotive, industrial, personal electronics, and communications equipment, making them a significant player in the semiconductor industry.

The LM1117MPX-1.8 is a low-dropout linear voltage regulator offering a fixed output of 1.8V. It is commonly used in applications requiring stable voltage supply, such as powering microcontrollers, digital circuits, and communication devices. Its low dropout voltage makes it suitable for battery-powered devices, ensuring efficient operation even with low input-output voltage differentials. Additionally, it can be used in computing and networking equipment to provide stable power for processors, memory modules, and other peripherals.

Equivalent products for the LM1117MPX-1.8 voltage regulator include the LD1117-1.8, NCP1117-1.8, and AMS1117-1.8. These are low dropout (LDO) regulators that provide a fixed 1.8V output and are commonly used in similar applications. Always check datasheets for compatibility regarding pin configuration, dropout voltage, and current ratings to ensure they match your requirements.