Texas Instruments

LP2981IM5X-5.0/NOPB  

Linear & Switching Voltage Regulators

LP2981IM5X-5.0/NOPB Description

The LP2981IM5X-5.0/NOPB is a high-performance linear voltage regulator IC designed and manufactured by Texas Instruments. This device is part of the Linear & Switching Voltage Regulators category and is known for its fixed 5V output voltage and 100mA output current capability. With a maximum input voltage of 16V, it is suitable for a wide range of applications. The LP2981IM5X-5.0/NOPB is currently active and complies with REACH and RoHS3 regulations, ensuring environmental and health safety.

LP2981IM5X-5.0/NOPB Features

• Output Type: Fixed at 5V, ensuring stable and reliable power supply.
• Voltage - Input (Max): 16V, allowing for flexibility in input voltage sources.
• Current - Output: 100mA, suitable for low to medium power applications.
• Number of Regulators: 1, providing a single output for simplicity.
• Output Configuration: Positive, making it ideal for standard power supply needs.
• Current - Supply (Max): 1.7 mA, contributing to low power consumption.
• Current - Quiescent (Iq): 95 µA, indicating minimal power draw in standby mode.
• PSRR: 63dB (1kHz), providing excellent power supply rejection ratio.
• Voltage Dropout (Max): 0.37V @ 100mA, ensuring efficient operation under load.
• Protection Features: Over Current, Over Temperature, and Short Circuit, safeguarding the device and the system.
• Mounting Type: Surface Mount, facilitating integration into compact designs.

LP2981IM5X-5.0/NOPB Applications

The LP2981IM5X-5.0/NOPB is ideal for applications requiring a stable 5V output with low quiescent current and robust protection features. Specific use cases include:

• Portable Electronics: Due to its low power consumption and small form factor, it is perfect for battery-powered devices.
• Industrial Controls: The device's ability to handle a wide input voltage range makes it suitable for industrial applications with varying power sources.
• Automotive Systems: The over-voltage and over-temperature protection make it a reliable choice for automotive electronics.
• Medical Devices: The fixed output and low noise characteristics are beneficial for precise power requirements in medical equipment.

Conclusion of LP2981IM5X-5.0/NOPB

The LP2981IM5X-5.0/NOPB from Texas Instruments stands out for its fixed 5V output, low quiescent current, and comprehensive protection features. Its versatility in input voltage and compact surface-mount design make it an excellent choice for a variety of applications, from portable electronics to industrial controls. With its commitment to environmental standards and robust performance, the LP2981IM5X-5.0/NOPB is a reliable component for designers seeking a stable and efficient voltage regulator.

LP2981IM5X-5.0/NOPB Documents

Download datasheets and manufacturer documentation for LP2981IM5X-5.0/NOPB

PCN Assembly/Origin :

Additional Assembly sites 21/Sep/2021      

Datasheets :

LP2981 Datasheet      

PCN Packaging :

Pin One Dot 07/Jan/2019      

HTML Datasheet :

LP2981 Datasheet      

PCN Design/Specification :

LP2981/LP2982/LP2992 Assembly Wafer Site/Design 22/Dec/2023       Copper Wire Update 12/Aug/2015