The LP2982AIM5-5.0 from Texas Instruments is a highly efficient, low-dropout voltage regulator designed for applications requiring a fixed 5V output with a maximum current of 50mA. This component is perfect for battery-powered systems due to its ultra-low quiescent current, which significantly prolongs battery life.

Key Features

• Output Voltage: Fixed 5V with high accuracy.
• Output Current: Capable of delivering up to 50mA.
• Dropout Voltage: Ultra-low dropout performance for higher efficiency.
• Quiescent Current: Extremely low, typically around 28µA, making it ideal for portable applications.
• Stability: Stable with low-ESR ceramic capacitors, reducing the size and cost of the overall design.
• Protection Features: Includes overcurrent and thermal protection to safeguard the device and the load.
• Form Factor: Available in the small SOT-23 package, suitable for space-constrained applications.

Applications

The LP2982AIM5-5.0 is versatile and can be used in a variety of applications, such as:

• Mobile phones and PDAs
• Portable media players
• Wireless LAN and Bluetooth® devices
• Handheld instrumentation
• GPS receivers

Product Benefits

This voltage regulator is designed to meet the stringent requirements of portable applications. Its low dropout voltage allows the regulator to continue delivering a stable 5V output even when the supply voltage is very close to the output voltage, which is crucial for battery-operated devices. The low quiescent current extends battery life, and the device's compatibility with ceramic capacitors offers a cost-effective solution with a smaller footprint. Additionally, the built-in protection features provide peace of mind, ensuring reliability and longevity of the end product.

Note: The LP2982AIM5-5.0 is a product of Texas Instruments, a leader in semiconductor solutions that empower advancements in electronics across the globe.