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LP2980AIM5X-3.0

LP2980AIM5X-3.0 Description

The LP2980AIM5X-3.0 is a high-performance, low-dropout linear voltage regulator designed by National Semiconductor. This device is part of the Power Management Integrated Circuit (PMIC) category and is specifically tailored for applications requiring a fixed positive output voltage of 3V. The regulator is designed to operate efficiently with a maximum input voltage of 16V and can deliver up to 50mA of output current. Its low quiescent current of 95 µA and supply current of 1.2 mA make it an ideal choice for battery-powered and low-power consumption applications.

LP2980AIM5X-3.0 Features

• Output Type: Fixed positive output voltage of 3V, ensuring stable power supply for sensitive electronic components.
• Low Dropout Voltage: With a maximum dropout voltage of 0.22V at 50mA, the LP2980AIM5X-3.0 maintains high efficiency even when the input voltage is close to the output voltage.
• High PSRR: The regulator boasts a Power Supply Rejection Ratio (PSRR) of 63dB at 1kHz, effectively filtering out noise and ripple from the input supply.
• Protection Features: Over-current, over-temperature, and short-circuit protection ensure robustness and reliability in various operating conditions.
• Enable Control: The enable feature allows for dynamic control of the regulator's operation, enabling power-saving modes and controlled startup sequences.
• Moisture Sensitivity Level: MSL 1 (Unlimited) indicates that the device is not sensitive to moisture, making it suitable for a wide range of manufacturing environments.
• Mounting Type: Surface mount technology (SMT) ensures ease of integration into compact and high-density PCB designs.

LP2980AIM5X-3.0 Applications

The LP2980AIM5X-3.0 is well-suited for a variety of applications where a stable and efficient power supply is critical. Its low dropout voltage and high PSRR make it ideal for battery-powered devices, portable electronics, and low-power IoT devices. The regulator's fixed 3V output is particularly beneficial for powering microcontrollers, sensors, and other low-voltage components. Additionally, its enable feature and protection mechanisms make it a reliable choice for applications that require high reliability and fault tolerance.

Conclusion of LP2980AIM5X-3.0

The LP2980AIM5X-3.0 is a versatile and efficient low-dropout linear regulator that offers significant advantages over similar models. Its combination of a fixed 3V output, low dropout voltage, and high PSRR ensures stable and noise-free power delivery. The inclusion of enable control and comprehensive protection features further enhances its reliability and flexibility. Ideal for battery-powered and low-power applications, the LP2980AIM5X-3.0 is a reliable and efficient solution for modern electronic designs.