The LP3982IMMX-2.5 is a highly efficient, low-dropout (LDO) voltage regulator from the reputable semiconductor manufacturer, Texas Instruments. This precision device is designed to deliver a fixed output voltage of 2.5V with an input range from 2.7V to 6V, making it an excellent choice for portable applications where battery life is critical.

Key Features:

• Output Voltage: The LP3982IMMX-2.5 provides a stable 2.5V output, which is essential for consistent performance in sensitive electronic circuits.
• High Accuracy: With an output voltage accuracy of ±0.5%, this LDO ensures precise voltage delivery for demanding applications.
• Low Dropout: The low dropout voltage of typically 280mV at full load (150mA) allows for efficient operation, even when the input voltage is close to the output voltage.
• Thermal Protection: The built-in thermal shutdown feature protects the device from damage due to overheating, enhancing its reliability and longevity.
• Current Limit Protection: To prevent damage from overcurrent conditions, this regulator includes current limit protection.
• Low Ground Pin Current: The low ground pin current (typically 850µA at 150mA load) helps to maximize battery life in portable applications.
• Small Package: The LP3982IMMX-2.5 comes in a compact, surface-mountable 8-pin VSSOP package, which is ideal for space-constrained applications.

Applications:

The LP3982IMMX-2.5 is versatile and can be used in a variety of applications, including:

• Mobile phones and PDAs
• Portable media players
• Digital cameras and camcorders
• Wireless LAN devices
• Bluetooth® headsets

Conclusion:

With its combination of high accuracy, low dropout, and protection features, the LP3982IMMX-2.5 from Texas Instruments stands out as a robust power management solution for a wide range of portable electronics. Its small package size and low power consumption make it an excellent choice for designers looking to optimize their products for battery life and space savings.