The LP3990TLX-1.8/NOPB is a high-quality, low-dropout voltage regulator from Texas Instruments. This product is part of Texas Instruments’ renowned LP3990 series, offering a fixed output voltage of 1.8V with a maximum output current of 300mA.

• Output Voltage: 1.8V
• Continuous Output Current: 300mA
• Package: 5-pin SOT-23
• Key Features: Low dropout voltage, low quiescent current, thermal shutdown, short-circuit protection, and high PSRR

It is an ideal choice for applications such as RF and analog circuits, portable electronics, and other devices requiring high performance and power efficiency.