The LP3991TLX-1.3 is a high-performance, low-dropout linear regulator designed and manufactured by Texas Instruments, a leader in semiconductor solutions. This regulator offers a stable and reliable power supply, making it an ideal component for sensitive electronics that require a precise voltage source.

Key Features

• Output Voltage: The LP3991TLX-1.3 provides a fixed output voltage of 1.3V, which is ideal for low-voltage applications.
• High Accuracy: The output voltage is accurate to within ±1.5%, ensuring that the connected components receive a consistent power supply.
• Low Dropout: The low dropout voltage allows the regulator to continue to provide a stable output even when the input voltage is close to the output voltage, enhancing efficiency and battery life in portable devices.
• Current Supply: It can deliver up to 150mA of output current, suitable for a wide range of applications including microcontrollers and other digital loads.
• Thermal Protection: The device includes thermal shutdown protection to prevent damage from overheating.
• Low Ground Pin Current: The low ground pin current at full load contributes to the overall energy efficiency of the system.
• Small Form Factor: The LP3991TLX-1.3 is available in a tiny 5-pin SOT-23 package, making it perfect for space-constrained applications.

Applications

The LP3991TLX-1.3 is versatile and can be used in various applications, including:

• Mobile phones and PDAs
• Portable media players
• Wireless LAN devices
• GPS receivers
• Digital cameras
• Other battery-powered devices

Quality and Reliability

Texas Instruments is known for its commitment to quality and reliability. The LP3991TLX-1.3 is no exception, offering excellent performance and durability. With its robust design and advanced manufacturing processes, this linear regulator is designed to meet the rigorous demands of modern electronic devices.