The LM2936MPX-3.3 from Texas Instruments is a highly reliable, low dropout voltage regulator specifically designed to maintain a stable 3.3V output even with variations in input voltage and load conditions. This regulator is part of the LM2936 series, known for their low quiescent current which makes them an excellent choice for battery-powered applications.

Key Features

• Output Voltage: The device provides a fixed output voltage of 3.3V, which is ideal for powering 3.3V logic in various electronic systems.
• Low Dropout: Its low dropout voltage ensures efficient operation even when the input voltage is close to the output voltage, minimizing power loss and heat generation.
• High Accuracy: The output voltage is maintained with high accuracy, which is crucial for sensitive electronic components that require a precise voltage supply.
• Low Quiescent Current: The LM2936MPX-3.3 features an ultra-low quiescent current, making it suitable for battery-operated devices where power conservation is critical.
• Thermal Shutdown and Current Limit: Built-in thermal shutdown and current-limiting features protect the device and the application circuit from damage due to overheating and overcurrent conditions.
• Wide Operating Temperature Range: It operates over a wide temperature range, ensuring reliability across various environmental conditions.

Applications

The LM2936MPX-3.3 is versatile and can be used in a broad range of applications. It is particularly well-suited for automotive electronics, portable devices, and any systems where battery life and efficiency are important. Its robustness also makes it a good fit for industrial applications where stable power is a necessity.

Package and Availability

This voltage regulator is available in a surface-mount package, which is convenient for modern PCB design and manufacturing processes. The part is widely available through Texas Instruments' distribution network, ensuring that designers and manufacturers can easily incorporate it into their systems.

For detailed specifications, application circuits, and additional information, designers are encouraged to consult the LM2936MPX-3.3 datasheet available on the Texas Instruments website.