Texas Instruments

LP2980IM5-3.3

LP2980IM5-3.3 Description

The LP2980IM5-3.3 is a linear voltage regulator designed and manufactured by Texas Instruments. This device is part of the Linear & Switching Voltage Regulators category and is known for its fixed output voltage of 3.3V. It is designed to provide a stable and reliable power supply to various electronic devices, ensuring optimal performance and efficiency. The LP2980IM5-3.3 features a positive output configuration and is capable of delivering a maximum output current of 50mA. With a maximum input voltage of 16V, this regulator is suitable for a wide range of applications.

LP2980IM5-3.3 Features

• Fixed Output Voltage: The LP2980IM5-3.3 provides a fixed output voltage of 3.3V, ensuring a stable power supply to connected devices.
• High Output Current: Capable of delivering up to 50mA, this regulator is suitable for applications requiring higher current demands.
• Low Voltage Dropout: With a maximum dropout voltage of 0.22V @ 50mA, the LP2980IM5-3.3 maintains high efficiency even under low input voltage conditions.
• Excellent PSRR: The device offers a power supply rejection ratio (PSRR) of 63dB at 1kHz, ensuring minimal noise coupling from the input to the output.
• Protection Features: The LP2980IM5-3.3 includes over current, over temperature, and short circuit protection, safeguarding the device and connected components from potential damage.
• Low Quiescent Current: With a quiescent current of only 95µA, this regulator minimizes power consumption in standby modes.
• RoHS Compliance: The LP2980IM5-3.3 is compliant with RoHS3 standards, making it suitable for environmentally conscious applications.

LP2980IM5-3.3 Applications

The LP2980IM5-3.3 is ideal for a variety of applications where a stable and efficient power supply is required. Some specific use cases include:

• Portable Electronics: Due to its low quiescent current and small form factor, the LP2980IM5-3.3 is well-suited for battery-powered devices such as smartphones, tablets, and wearables.
• Industrial Control Systems: The device's ability to handle a wide input voltage range and provide a stable output makes it suitable for industrial control systems and automation equipment.
• Communication Equipment: The LP2980IM5-3.3 can be used in communication equipment such as routers, modems, and base stations, where a stable power supply is critical for reliable operation.
• Medical Devices: The device's low noise and high efficiency make it suitable for powering sensitive medical equipment, ensuring consistent performance and patient safety.

Conclusion of LP2980IM5-3.3

The LP2980IM5-3.3 is a versatile and reliable linear voltage regulator that offers a fixed output voltage of 3.3V and a maximum output current of 50mA. Its low voltage dropout, excellent PSRR, and built-in protection features make it an ideal choice for a wide range of applications, from portable electronics to industrial control systems. With its RoHS compliance and low quiescent current, the LP2980IM5-3.3 is not only efficient but also environmentally friendly, making it a top choice for designers looking to create high-performance electronic devices.