The LP2981IM5X-2.8/NOPB is a high-performance, low-dropout regulator (LDO) designed and manufactured by Texas Instruments. This LDO offers a stable and reliable power supply solution, making it an ideal choice for sensitive electronic applications that require a fixed output voltage of 2.8V.

Key Features

• Output Voltage: Precisely regulated 2.8V output, which is essential for consistent performance in electronic circuits.
• High Accuracy: Offers excellent load and line regulation, ensuring minimal deviation in output voltage with changes in input voltage or load conditions.
• Low Dropout: With a low dropout voltage, this device can operate efficiently even when the input voltage is very close to the output voltage, making it suitable for battery-powered applications.
• Current Limiting and Thermal Protection: Built-in safety features protect the device and the load from damage due to excessive current or overheating.
• Low Ground Pin Current: The low ground pin current at full load helps in maintaining high efficiency, especially crucial for portable devices with limited power sources.
• Small Form Factor: The SOT-23-5 package is compact and suitable for space-constrained applications.
• Noise Reduction: The LP2981IM5X-2.8/NOPB has a low output noise characteristic, which is beneficial for RF and precision analog circuits.

Applications

This LDO is versatile and can be used in a variety of applications, including:

• Portable electronics like PDAs, cell phones, and laptops
• Wireless communication devices
• Power management for DSPs and microcontrollers
• Audio and video equipment
• Medical devices

Environmental and Quality Certifications

The LP2981IM5X-2.8/NOPB is lead-free and RoHS compliant, adhering to environmental standards. It also comes with the NOPB (No Lead (Pb)) designation, indicating the absence of lead in the manufacturing and is suitable for use in "green" products. Texas Instruments ensures high reliability and performance, making this LDO a dependable choice for critical applications.