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LP2980IM5-2.7

LP2980IM5-2.7 Description

The LP2980IM5-2.7 is a fixed output linear low dropout (LDO) voltage regulator designed by National Semiconductor. This device is engineered to provide a stable 2.7V output voltage with a maximum input voltage of 16V. It is capable of delivering up to 50mA of output current, making it suitable for a wide range of low-power applications. The regulator features a low quiescent current of 110 µA, which is crucial for battery-powered devices where power efficiency is paramount. The LP2980IM5-2.7 also boasts a high power supply rejection ratio (PSRR) of 63dB at 1kHz, ensuring minimal noise and ripple in the output voltage.

LP2980IM5-2.7 Features

• Output Type: Fixed at 2.7V, providing a stable and reliable power supply.
• Input Voltage Range: Up to 16V, offering flexibility in various power supply scenarios.
• Output Current: Capable of delivering up to 50mA, suitable for low-power applications.
• Low Quiescent Current: 110 µA, ensuring high efficiency in low-power and battery-operated devices.
• High PSRR: 63dB at 1kHz, minimizing noise and ripple in the output voltage.
• Enable Control Feature: Allows for precise control over the regulator's operation.
• Protection Features: Over current, over temperature, and short circuit protection ensure robustness and reliability.
• Mounting Type: Surface mount, facilitating easy integration into compact designs.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for various environmental conditions.
• Package: Bulk packaging for convenient handling and storage.

LP2980IM5-2.7 Applications

The LP2980IM5-2.7 is ideal for applications requiring a stable and efficient power supply with minimal power consumption. Its low dropout voltage and high PSRR make it particularly suitable for:

• Battery-Powered Devices: The low quiescent current ensures extended battery life.
• Portable Electronics: The compact surface mount package and fixed output voltage simplify design and integration.
• Low-Power Systems: The ability to deliver up to 50mA makes it suitable for systems with modest power requirements.
• Consumer Electronics: The high PSRR ensures clean power supply, reducing noise and improving overall system performance.

Conclusion of LP2980IM5-2.7

The LP2980IM5-2.7 stands out as a reliable and efficient LDO voltage regulator, offering a stable 2.7V output with a maximum input voltage of 16V. Its low quiescent current and high PSRR make it an excellent choice for low-power and battery-operated applications. The inclusion of enable control and comprehensive protection features further enhances its versatility and reliability. Whether used in portable electronics, consumer devices, or low-power systems, the LP2980IM5-2.7 provides a robust and efficient power solution, ensuring stable performance and extended operational life.