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LP2982AIM5X-3.3/NOPB

LP2982AIM5X-3.3/NOPB Description

The LP2982AIM5X-3.3/NOPB is a high-performance, low-dropout linear regulator designed for applications requiring low power consumption and high efficiency. This device, manufactured by National Semiconductor, is part of the Power Management Integrated Circuits (PMIC) category and is ideal for a wide range of electronic systems where space and power efficiency are critical.

LP2982AIM5X-3.3/NOPB Features

• Low Quiescent Current: The LP2982AIM5X-3.3/NOPB boasts a quiescent current of only 95 µA, making it highly efficient for battery-operated devices and other low-power applications.
• High PSRR: With a Power Supply Rejection Ratio (PSRR) of 45dB at 1kHz, this regulator effectively filters out noise from the input supply, ensuring clean and stable output voltage.
• Fixed Output Voltage: The regulator provides a fixed output voltage of 3.3V, which is ideal for powering various digital and analog circuits.
• Low Dropout Voltage: The maximum dropout voltage is 0.33V at 80mA, allowing the regulator to maintain regulation even when the input voltage is close to the output voltage.
• Protection Features: The device includes over-current, over-temperature, and short-circuit protection, ensuring reliable operation and safeguarding against potential faults.
• Enable Control Feature: The enable feature allows for dynamic control of the regulator, enabling power-saving modes and efficient system management.
• Surface Mount Technology: The LP2982AIM5X-3.3/NOPB is designed for surface mount applications, making it suitable for compact and high-density PCB designs.
• Maximum Input Voltage: The regulator can handle input voltages up to 16V, providing flexibility in power supply options.
• Output Current Capability: The device can deliver up to 50mA of output current, making it suitable for a variety of low-power applications.

LP2982AIM5X-3.3/NOPB Applications

The LP2982AIM5X-3.3/NOPB is ideal for a range of applications where low power consumption, high efficiency, and small form factor are essential. Some specific use cases include:

• Battery-Powered Devices: The low quiescent current and low dropout voltage make this regulator perfect for portable electronics such as smartphones, tablets, and wearable devices.
• Embedded Systems: The regulator's compact size and high efficiency are beneficial for embedded systems in industrial and automotive applications.
• IoT Devices: The LP2982AIM5X-3.3/NOPB is well-suited for Internet of Things (IoT) devices that require long battery life and reliable power management.
• Medical Devices: The regulator's reliability and protection features make it suitable for medical devices where consistent power supply is crucial.

Conclusion of LP2982AIM5X-3.3/NOPB

The LP2982AIM5X-3.3/NOPB from National Semiconductor is a versatile and efficient low-dropout linear regulator designed for modern electronic applications. Its low quiescent current, high PSRR, and fixed output voltage make it an excellent choice for low-power systems. The inclusion of protection features and enable control further enhances its reliability and flexibility. Whether for battery-operated devices, embedded systems, IoT devices, or medical equipment, the LP2982AIM5X-3.3/NOPB offers a reliable and efficient power management solution.