Texas Instruments

LP2992ILD-2.5  

Linear & Switching Voltage Regulators

LP2992ILD-2.5 Description

The LP2992ILD-2.5 is a fixed output linear regulator designed by Texas Instruments, offering a robust solution for power management applications. This regulator is part of the Power Management Integrated Circuit (PMIC) category and is known for its efficiency and reliability. It features a maximum input voltage of 16V and a fixed output voltage of 2.5V, capable of delivering up to 250mA of current. The LP2992ILD-2.5 is designed with a dropout voltage of 0.85V at 250mA, ensuring high efficiency even under varying load conditions.

LP2992ILD-2.5 Features

• Output Type: Fixed, providing a stable 2.5V output.
• Input Voltage Range: Up to 16V, making it suitable for a wide range of input power sources.
• Output Current: 250mA, sufficient for various low-power applications.
• Low Dropout Voltage: 0.85V at 250mA, ensuring high efficiency and minimal power loss.
• Low Quiescent Current: 95 µA, which is crucial for battery-powered devices to extend operational life.
• High Power Supply Rejection Ratio (PSRR): 45dB at 1kHz, providing excellent noise rejection and stable output voltage.
• Protection Features: Over-current, over-temperature, and short-circuit protections ensure robustness and reliability.
• Control Features: Enable function allows for easy control and shutdown of the regulator.
• Mounting Type: Surface Mount, suitable for compact and space-constrained designs.
• Package: Tape & Reel (TR), facilitating automated assembly processes.
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited), suitable for a wide range of environmental conditions.

LP2992ILD-2.5 Applications

The LP2992ILD-2.5 is ideal for applications requiring a stable and efficient power supply. Its low dropout voltage and high PSRR make it particularly suitable for sensitive electronic devices. Some specific use cases include:

• Battery-Powered Devices: The low quiescent current and high efficiency make it ideal for extending battery life in portable electronics.
• Embedded Systems: The fixed output voltage and low dropout ensure stable power supply for microcontrollers and other low-power components.
• Medical Devices: The high reliability and protection features make it suitable for critical medical equipment.
• Industrial Control Systems: The robust design and wide input voltage range make it ideal for industrial applications where power supply stability is crucial.

Conclusion of LP2992ILD-2.5

The LP2992ILD-2.5 from Texas Instruments is a versatile and efficient linear regulator designed for a variety of power management applications. Its unique features, such as low dropout voltage, high PSRR, and robust protection mechanisms, provide significant advantages over similar models. While the product is marked as obsolete, it remains a reliable choice for applications requiring a stable 2.5V output and up to 250mA of current. The LP2992ILD-2.5 is particularly well-suited for battery-powered devices, embedded systems, medical devices, and industrial control systems, ensuring stable and efficient power supply in a compact and reliable package.

LP2992ILD-2.5 Documents

Download datasheets and manufacturer documentation for LP2992ILD-2.5

Datasheets :

LP2992      

HTML Datasheet :

LP2992