Product Overview: LP2981IM5-3.8 Voltage Regulator

The LP2981IM5-3.8 is a high-performance, low-dropout micro SMD voltage regulator from Texas Instruments, designed to deliver a fixed output of 3.8 volts. This compact and efficient component is an ideal power management solution for a wide range of electronic devices, including portable and battery-powered applications.

Key Features

• Output Voltage: 3.8V fixed output with high accuracy.
• Current Capacity: Capable of delivering up to 100mA of continuous output current.
• Low Dropout: The low dropout voltage allows operation close to the input voltage, maximizing battery life.
• High Efficiency: Designed for minimal power loss, ensuring efficient power conversion.
• Stable with Low-ESR Capacitors: Stable with ceramic capacitors as low as 1µF, providing flexibility in design.
• Thermal Protection: Integrated thermal shutdown protection prevents damage from overheating.
• Low Ground Pin Current: Typically 850µA at 100mA load, further enhancing battery life.
• Noise Reduction: Bypass pin available for noise reduction with an external capacitor.
• Fast Transient Response: Quickly responds to rapid changes in load.

Applications

The LP2981IM5-3.8 is versatile and can be used in various applications, including:

• Cellular Phones
• Handheld GPS Devices
• Portable Media Players
• Personal Digital Assistants (PDAs)
• Wireless Peripherals
• Healthcare Monitoring Devices

Quality and Reliability

Texas Instruments is known for its commitment to quality and reliability, and the LP2981IM5-3.8 is no exception. It is manufactured to the highest industry standards, ensuring a reliable power supply for your electronic devices.

Ordering Information

The LP2981IM5-3.8 is available in a micro SMD package, making it suitable for space-constrained applications. For detailed ordering and shipping information, please visit the Texas Instruments website or contact an authorized distributor.