Product Overview: LP5907MFX-2.8/NOPB

The LP5907MFX-2.8/NOPB is a high-performance, low-noise linear voltage regulator designed and manufactured by Texas Instruments. This precision device is specifically engineered to deliver a stable and clean power supply, making it an ideal solution for noise-sensitive applications such as RF and analog circuits, portable and wireless devices, and precision electronics.

Key Features

• Output Voltage: This regulator provides a fixed output voltage of 2.8V, suitable for a variety of low-voltage applications.
• High Accuracy: The output voltage is guaranteed to be within ±0.5% at 25°C and ±1% across the full operating temperature range, ensuring reliable performance.
• Low Dropout: With a low dropout voltage, the LP5907MFX-2.8/NOPB can maintain regulation with a minimal difference between the input and output voltages, which is beneficial for battery-powered devices.
• Low Noise: The regulator boasts an exceptionally low output noise of typically 6.5μVRMS, contributing to enhanced system performance and signal integrity.
• High PSRR: The high power supply rejection ratio (PSRR) of 75dB at 1kHz minimizes the impact of supply voltage variations on the output voltage.
• Thermal Protection: Integrated thermal shutdown protection ensures the device operates within safe temperature limits.
• Current Limit Protection: The built-in current limit protection safeguards the regulator and the load from damage due to excessive current.

Package and Availability

The LP5907MFX-2.8/NOPB is offered in a small 4-pin SOT-23 package, which is ideal for space-constrained applications. The device is also provided in a "green" RoHS-compliant package, free of lead (Pb) and other environmentally sensitive materials, denoted by the "NOPB" (No Lead) suffix in the part number.

Applications

With its precision regulation and low-noise characteristics, the LP5907MFX-2.8/NOPB is well-suited for a broad range of applications, including:

• RF and Analog Circuits
• Portable and Wireless Devices
• Medical Equipment
• Audio Applications
• Sensor Systems
• Microcontroller Power Supply

Overall, the LP5907MFX-2.8/NOPB from Texas Instruments represents a reliable and efficient solution for designers who require a stable, low-noise power supply in their electronic products.