The LP3990MF-2.8 is a high-performance, low-dropout regulator (LDO) designed and manufactured by Texas Instruments. This LDO is tailored to deliver a well-regulated 2.8V output from a variety of input sources, making it an ideal choice for sensitive electronic applications where a stable voltage supply is crucial.

Key Features

• Output Voltage: Precisely regulated 2.8V output, suitable for a range of low-voltage applications.
• Dropout Voltage: Ultra-low dropout performance, ensuring maximum efficiency even when the input voltage is close to the output voltage.
• Current Capacity: Capable of supplying up to 150mA of continuous output current, sufficient for small to medium power needs.
• Stability: Designed for stability with low equivalent series resistance (ESR) ceramic capacitors, providing reliable performance under varying load conditions.
• Thermal Protection: Integrated thermal shutdown protection to safeguard the device against overheating and potential damage.
• Package: Available in a compact SOT-23 package, ideal for space-constrained applications.

Applications

The LP3990MF-2.8 is versatile and can be used in a variety of applications, including but not limited to:

• Mobile Phones
• Handheld Devices
• Wireless LAN Devices
• GPS Receivers
• Digital Cameras
• Portable Media Players

Quality and Reliability

Texas Instruments is known for its commitment to product quality and reliability, and the LP3990MF-2.8 is no exception. This LDO is built using high-quality materials and undergoes rigorous testing to ensure it meets the industry standards for performance and durability.

Technical Support and Documentation

Comprehensive technical support is available for the LP3990MF-2.8, including detailed datasheets, application notes, and design resources to assist engineers in integrating this LDO into their designs. Customers can access these materials and reach out to Texas Instruments' support team for any additional guidance or information.