The LP5907UVE-3.3/NOPB is a high-performance, low-noise linear regulator from Texas Instruments, designed to meet the stringent requirements of applications requiring a clean voltage source. It is particularly suitable for RF and analog circuits, as well as portable and wireless devices where power efficiency and low noise are critical.

Key Features

• Output Voltage: This regulator provides a fixed output voltage of 3.3V, ideal for logic and standard power rails.
• High Accuracy: Output voltage accuracy is maintained within ±1%, ensuring reliable and consistent performance.
• Low Dropout: The low dropout voltage (LDO) feature allows the regulator to maintain output voltage regulation with a minimal difference between the input and output voltages, enhancing efficiency.
• Low Noise: With an ultra-low noise output, this regulator is optimized for noise-sensitive applications, providing a clean power supply with a noise level of just 14μVRMS.
• High PSRR: The device offers excellent power supply rejection ratio (PSRR) characteristics, reducing the sensitivity to variations in the input voltage.
• Thermal Protection: Built-in thermal shutdown protection safeguards the regulator from overheating, enhancing its reliability and lifespan.
• Current Limit Protection: The device also includes current limit protection to prevent damage from overcurrent conditions.

Applications

The LP5907UVE-3.3/NOPB is versatile and can be used in a wide range of applications, including:

• Mobile Phones
• Wireless LAN Cards
• Portable Media Players
• Handheld GPS Devices
• Analog and RF Circuits

Package and Quality

This regulator is offered in a small 2mm x 2mm SON-6 package, making it suitable for space-constrained applications. The NOPB designation indicates that the product is lead-free and RoHS compliant, aligning with environmental standards and regulations. The LP5907UVE-3.3/NOPB is part of Texas Instruments' commitment to providing high-quality, energy-efficient power management solutions.