The LP3988ITLX-1.85 is a high-performance, low-dropout (LDO) voltage regulator from Texas Instruments, specifically designed for use in demanding RF and analog circuits. This device delivers a fixed output voltage of 1.85V with high accuracy, low noise, and fast start-up. It is suitable for a wide range of applications, including battery-powered devices, cellular phones, PDAs, and wireless LANs.

• Input Voltage Range: 2.5V to 6V
• Output Voltage: 1.85V
• Output Current: 300mA
• PSRR: 75dB at 1kHz
• Output Noise: 30µVRMS
• Features: High PSRR, low noise operation, and built-in thermal shutdown and short-circuit protection
• Package: SOT-23