The LP3881ET-1.2/NOPB is a high-performance, fast-response, low-dropout linear regulator designed and manufactured by Texas Instruments. This regulator is capable of providing a fixed output voltage of 1.2V with an output accuracy of 1.5% over the full load current range of up to 800 mA. The device is ideal for a broad range of applications, including but not limited to, server and telecom infrastructure, networking equipment, and other high-performance electronics.

Key Features

• Stable Output: The LP3881ET-1.2/NOPB provides a stable and precise 1.2V output, which is crucial for sensitive electronic components requiring consistent voltage levels.
• High Current Capability: With the ability to deliver up to 800 mA of output current, this regulator can power a wide range of high-current demanding devices.
• Low Dropout Voltage: The low dropout feature ensures efficient operation even when the input-to-output voltage differential is minimal, thereby reducing power loss and improving overall system efficiency.
• Thermal Protection: The built-in thermal shutdown feature protects the device from overheating, ensuring reliable performance and longevity.
• Adjustable Versions: While this specific model provides a fixed 1.2V output, the LP3881 series also includes adjustable versions for applications requiring different output voltages.

Package and Reliability

The LP3881ET-1.2/NOPB is available in a TO-220 package, known for its robustness and excellent thermal performance. The package is designed to handle higher current levels and can be easily mounted onto a printed circuit board. The device is also characterized for operation from -40°C to +125°C, covering a wide range of environmental conditions.

Environmental Compliance

This product comes with a NOPB (No Lead (Pb)) designation, indicating that it is RoHS compliant and free of lead, making it suitable for use in environmentally sensitive applications and in jurisdictions with strict lead regulations.

Applications

• Server and Telecom Infrastructure
• Networking Equipment
• FPGA, DSP, and ASIC Supplies
• High-Performance Industrial Applications