Texas Instruments

LP2980AIM5X-3.2/NOPB

LP2980AIM5X-3.2/NOPB Description

The LP2980AIM5X-3.2/NOPB is a fixed-output linear voltage regulator designed by Texas Instruments. This regulator is part of the LP2980 series and is housed in a compact SOT23-5 package, making it ideal for space-constrained applications. It offers a fixed output voltage of 3.2V and can support a maximum output current of 50mA. The regulator is designed to operate efficiently with a maximum input voltage of 16V and features a low dropout voltage of 0.22V at 50mA, ensuring high efficiency even under low input-to-output voltage differentials.

LP2980AIM5X-3.2/NOPB Features

• Output Type: Fixed at 3.2V, providing a stable and reliable power supply for various electronic components.
• Voltage - Input (Max): 16V, allowing it to be used in a wide range of applications with varying input voltage sources.
• Current - Output: 50mA, sufficient for powering small to medium-sized electronic devices and sensors.
• Number of Regulators: 1, simplifying the design and reducing the component count in single-regulator applications.
• Output Configuration: Positive, ensuring compatibility with most electronic systems requiring a positive voltage supply.
• Current - Supply (Max): 1.2mA, minimizing power consumption and extending battery life in portable devices.
• Voltage Dropout (Max): 0.22V @ 50mA, enhancing efficiency and reducing power loss in low-voltage applications.
• Current - Quiescent (Iq): 95µA, contributing to low power consumption during standby or low-load conditions.
• PSRR: 63dB (1kHz), providing excellent noise rejection and ensuring clean power supply to sensitive circuits.
• Control Features: Enable, allowing for dynamic control of the regulator's operation, which can be useful in power-saving modes.
• Protection Features: Over Current, Over Temperature, and Short Circuit, ensuring robustness and reliability in various operating conditions.
• Mounting Type: Surface Mount, facilitating easy integration into modern PCB designs.
• Package: Tape & Reel (TR), suitable for automated assembly processes.
• Product Status: Obsolete, but still available for existing designs and legacy systems.
• REACH Status: REACH Unaffected, ensuring compliance with environmental regulations.
• RoHS Status: ROHS3 Compliant, meeting the latest environmental standards for hazardous substances.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), indicating high resistance to moisture and suitability for various environmental conditions.

LP2980AIM5X-3.2/NOPB Applications

The LP2980AIM5X-3.2/NOPB is well-suited for a variety of applications where a stable and efficient power supply is required. Some specific use cases include:

• Portable Devices: Ideal for battery-operated devices such as handheld electronics, where low power consumption and high efficiency are critical.
• Sensor Systems: Provides a reliable power source for sensors and small actuators, ensuring accurate and consistent performance.
• Communication Devices: Suitable for low-power communication modules, contributing to extended operational time and reduced power draw.
• Medical Equipment: Can be used in medical devices where a stable and low-noise power supply is essential for accurate measurements and reliable operation.
• Industrial Control Systems: Provides a robust power solution for small-scale industrial control modules and IoT devices.

Conclusion of LP2980AIM5X-3.2/NOPB

The LP2980AIM5X-3.2/NOPB is a versatile and efficient linear voltage regulator that offers a balance of performance and power efficiency. Its low dropout voltage, high PSRR, and comprehensive protection features make it a reliable choice for a wide range of applications. Despite being marked as obsolete, its availability ensures continued support for existing designs and legacy systems. For designers seeking a compact, efficient, and reliable power solution, the LP2980AIM5X-3.2/NOPB remains a strong contender in the market.