The LP2981IM5-2.8/NOPB is a high-performance, low-dropout regulator (LDO) from Texas Instruments, designed to provide a stable and reliable power supply for a wide range of applications. With its precision output voltage of 2.8V, this LDO is ideal for powering sensitive electronic components that require a consistent voltage level for optimal operation.

Key Features

• Stable Output Voltage: The LP2981IM5-2.8/NOPB offers a fixed output voltage of 2.8V with a high accuracy level, ensuring that your devices operate smoothly under various conditions.
• Low Dropout: With a low dropout voltage, this LDO maintains its output voltage even when the input voltage is very close to the output voltage, making it efficient for battery-powered applications.
• High Current Capability: It can deliver up to 100mA of continuous output current, suitable for a range of low-power devices.
• Low Quiescent Current: The device features a low quiescent current, which is beneficial for portable applications where extending battery life is crucial.
• Thermal Shutdown and Current Limit Protection: Built-in safety features protect the device and the load from damage due to overheating and overcurrent conditions.
• Noise Reduction: The LP2981IM5-2.8/NOPB is designed to minimize output noise, making it an excellent choice for RF and precision analog circuits.

Applications

This LDO is versatile and can be used in various applications, including:

• Mobile Phones
• Personal Digital Assistants (PDAs)
• Digital Cameras
• Portable Media Players
• Wireless LAN Devices
• GPS Receivers

Quality and Reliability

The LP2981IM5-2.8/NOPB is available in a small SOT-23-5 package, making it suitable for space-constrained applications. It is also characterized for performance over the industrial temperature range of -40°C to 125°C. The NOPB designation indicates that the product is lead-free and RoHS compliant, ensuring that it meets current environmental standards for electronic components.