The LP2988AIM-2.8/NOPB is a precision, low dropout regulator from Texas Instruments, designed to deliver a fixed output of 2.8 volts with an impressive dropout voltage and low noise performance. This regulator is ideal for battery-powered applications due to its low power consumption and high efficiency.

Key Features

• Voltage Regulation: Provides a stable 2.8V output with a high accuracy of ±0.5% at room temperature and ±1% over the full operating temperature range.
• Low Dropout: Offers a low dropout voltage, typically 280 mV at 100 mA load, which enhances efficiency and allows operation close to the battery voltage.
• Low Noise: Designed for noise-sensitive applications, it features low output noise of 30 µVRMS (10 Hz to 100 kHz), making it suitable for RF and precision analog circuits.
• High Current: Capable of supplying up to 200 mA of load current, making it suitable for a variety of applications.
• Power-Saving: Includes a shutdown feature that reduces supply current to less than 1 µA when the regulator is not in use, thereby conserving battery life.
• Protection Features: Comes with built-in protection features such as overcurrent protection, thermal shutdown, and reverse battery protection.

Applications

The LP2988AIM-2.8/NOPB is versatile and can be used in a wide range of applications, including:

• Battery-powered devices
• Portable and handheld equipment
• Reference voltage sources
• RF and precision analog systems
• Medical instruments
• Automotive electronics

Product Details

The device is offered in a 8-lead SOIC package and is characterized for operation over an ambient temperature range of -40°C to 125°C. The LP2988AIM-2.8/NOPB is part of Texas Instruments' portfolio of low dropout regulators designed to provide stable and reliable power to a variety of electronic circuits. With its precision output, low noise, and efficient operation, it is a preferred choice for designers seeking high-performance power management solutions.