LM1117IMPX-3.3

The LM1117IMPX-3.3 is a fixed output, low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments (TI). It features a fixed output voltage of 3.3V and is capable of delivering up to 800mA of output current with a dropout voltage of 1.2V at 800mA load current.

Key Features and Specifications

1. Fixed Output Voltage: The LM1117IMPX-3.3 provides a stable output voltage of 3.3V, making it ideal for a wide range of applications that require a regulated power supply.
2. High Output Current: With a maximum output current of 800mA, the LM1117IMPX-3.3 is capable of driving a variety of loads, making it suitable for applications such as portable devices, consumer electronics, and industrial equipment.
3. Low Dropout Voltage: The LDO design of the LM1117IMPX-3.3 allows it to operate with a low input-to-output voltage differential, making it efficient and suitable for use in battery-powered devices.
4. Thermal and Current Protection: The LM1117IMPX-3.3 incorporates thermal shutdown and current limiting features to protect the device and the load from damage in the event of overheating or excessive current draw.
5. Compact Package: The LM1117IMPX-3.3 is packaged in a space-saving SOT-223-4 package, which is ideal for applications where board space is limited.
6. Wide Operating Temperature Range: The IC operates over a wide temperature range of -40°C to 125°C, making it suitable for use in a variety of environmental conditions.
7. High Stability and Low Noise: The LM1117IMPX-3.3 offers high voltage stability and low noise, making it an excellent choice for applications that require a clean and stable power supply.

Applications

The LM1117IMPX-3.3 is suitable for a wide range of applications, including:

• Portable devices such as smartphones, tablets, and MP3 players
• Consumer electronics such as LED lights, game consoles, and digital cameras
• Industrial and automotive equipment that requires a stable 3.3V power supply
• Power management systems in communication and measurement equipment

Summary

The LM1117IMPX-3.3 is a versatile and reliable LDO linear voltage regulator that offers a stable 3.3V output with high output current capability and low dropout voltage. Its compact package, wide operating temperature range, and high stability and low noise make it an excellent choice for a wide range of applications. With its thermal and current protection features, the LM1117IMPX-3.3 provides a safe and reliable power solution for your electronic devices.