Product Overview

The LP5907UVE-2.85/NOPB is a low-noise, low-dropout linear voltage regulator from Texas Instruments, designed to deliver a fixed output voltage of 2.85V with an input voltage range from 2.7V to 5.5V. This high-performance regulator is ideal for noise-sensitive applications due to its ultra-low noise output, high power supply rejection ratio (PSRR), and low quiescent current.

Key Features

• Output Voltage: Fixed 2.85V with excellent accuracy.
• Low Dropout: Minimal voltage difference between the input and output required for optimal operation, making it suitable for applications with tight input-to-output voltage specifications.
• Ultra-Low Noise: Provides a quiet power supply, perfect for RF and analog circuits where noise can impact performance.
• High PSRR: High power supply rejection ratio ensures stable output voltage despite variations in the input voltage, beneficial for environments with fluctuating power supplies.
• Low Quiescent Current: Efficient power usage with a low idle current, which extends battery life in portable applications.
• Thermal Shutdown Protection: Internal thermal shutdown mechanism protects the device from overheating and potential damage.
• Current Limit Protection: Helps prevent damage to the regulator and the downstream circuitry in the event of a fault condition or overload.

Applications

The LP5907UVE-2.85/NOPB is versatile and can be used in a variety of applications, including:

• Portable and battery-powered devices
• RF applications
• Healthcare and medical instrumentation
• Analog and sensor interfaces
• Audio and video applications

Package and Quality

This voltage regulator is available in a small 1.2mm x 1.2mm X2SON package, making it suitable for space-constrained applications. The device's "NOPB" suffix indicates that it is lead-free and RoHS compliant, ensuring adherence to environmental standards and restrictions on hazardous substances. As part of Texas Instruments' commitment to quality, the LP5907UVE-2.85/NOPB is designed and manufactured to meet the highest standards of performance and reliability.

Conclusion

For designers seeking a highly reliable, efficient, and noise-sensitive power solution, the LP5907UVE-2.85/NOPB from Texas Instruments represents an excellent choice. Its combination of features makes it an integral component in the development of modern, sophisticated electronic devices.