Texas Instruments

LP2980IM5X-3.0

LP2980IM5X-3.0 Description

The LP2980IM5X-3.0 is a fixed-output linear voltage regulator designed by Texas Instruments, offering a and reliable efficient solution for a wide range of electronic applications. This regulator is part of the Linear & Switching Voltage Regulators category and is housed in a compact SOT23-5 package, making it suitable for surface-mount applications. The LP2980IM5X-3.0 provides a fixed output voltage of 3V and can deliver a maximum output current of 50mA. It features a low dropout voltage of 0.22V at 50mA, ensuring efficient operation even at low input-to-output voltage differentials. The regulator is designed to operate with an input voltage range up to 16V, making it versatile for various power supply requirements.

LP2980IM5X-3.0 Features

• Output Type: Fixed at 3V, ensuring stable power supply for sensitive circuits.
• Input Voltage Range: Capable of handling up to 16V, providing flexibility in power source selection.
• Output Current: Delivers up to 50mA, suitable for low-power applications.
• Low Dropout Voltage: 0.22V at 50mA, enhancing efficiency and reducing power loss.
• Quiescent Current: Low quiescent current of 95 µA, minimizing power consumption in standby mode.
• Power Supply Rejection Ratio (PSRR): 63dB at 1kHz, ensuring high noise immunity and stable output voltage.
• Protection Features: Over-current, over-temperature, and short-circuit protection, safeguarding the regulator and connected circuits.
• Control Features: Enable function allows for dynamic control of the regulator's operation.
• Moisture Sensitivity Level (MSL): MSL 1 (Unlimited), suitable for a wide range of manufacturing environments.
• Package: Tape & Reel (TR), facilitating automated assembly processes.
• Product Status: Not For New Designs, indicating it is suitable for existing designs but not recommended for new projects.
• REACH Status: REACH Unaffected, ensuring compliance with environmental regulations.

LP2980IM5X-3.0 Applications

The LP2980IM5X-3.0 is ideal for applications requiring a stable and efficient power supply with low power consumption. Its compact size and low dropout voltage make it particularly suitable for portable devices, battery-operated systems, and low-power consumer electronics. Specific use cases include:

• Portable Devices: Ideal for powering low-power components in smartphones, tablets, and other handheld devices.
• Battery-Operated Systems: Efficient operation with low dropout voltage ensures extended battery life in battery-powered applications.
• Consumer Electronics: Suitable for powering sensitive circuits in devices such as digital cameras, media players, and smartwatches.
• Industrial Applications: Can be used in low-power industrial sensors and control systems where reliability and efficiency are paramount.

Conclusion of LP2980IM5X-3.0

The LP2980IM5X-3.0 from Texas Instruments is a robust and efficient linear voltage regulator designed for low-power applications. Its fixed 3V output, low dropout voltage, and comprehensive protection features make it a reliable choice for a variety of electronic devices. While it is not recommended for new designs, the LP2980IM5X-3.0 remains a valuable component for existing systems requiring a stable and efficient power supply. Its compact SOT23-5 package and surface-mount compatibility further enhance its suitability for modern electronic designs.