The LP3876ES-1.8 is a high-performance, fast ultra-low-dropout linear regulator (LDO) brought to you by Texas Instruments, a leader in semiconductor solutions. This LDO is designed to deliver a continuous 3A of load current with a dropout voltage of just 340mV at full load. The LP3876ES-1.8 operates with an input voltage range from 2.5V to 7V, making it versatile for a wide array of applications.

Key Features

• Output Voltage: The device provides a fixed output voltage of 1.8V, which is ideal for powering low-voltage digital circuits.
• High Accuracy: Output accuracy is maintained within ±1.5% over line, load, and temperature variations.
• Low Dropout Voltage: The LP3876ES-1.8 has an ultra-low dropout, making it suitable for applications with very little input-to-output voltage headroom.
• High Efficiency: Its low dropout voltage and low quiescent current make it highly efficient for battery-powered devices.
• Fast Transient Response: The device exhibits excellent transient response, which is critical for applications with rapidly changing loads.
• Thermal Protection: It includes built-in thermal shutdown to protect the device under extreme operating conditions.
• Adjustable Soft-Start: The soft-start feature limits the input current surge during startup.

Applications

The LP3876ES-1.8 is suitable for a diverse set of applications due to its robust feature set. It is commonly used in:

• FPGAs and DSPs power supplies
• Microprocessor and microcontroller systems
• Networking and communication equipment
• Consumer electronics
• Portable and battery-powered devices

Quality and Reliability

Texas Instruments is renowned for its commitment to quality and reliability, and the LP3876ES-1.8 is no exception. It is designed to meet the stringent requirements of the industrial and commercial markets, ensuring long-term performance and reliability for critical applications.

Package and Availability

The LP3876ES-1.8 is available in a TO-263 package, which is designed for easy mounting and efficient heat dissipation. For detailed specifications, sample requests, and ordering information, please visit the Texas Instruments website or contact an authorized distributor.