The LP3985IBLX-3.0 from Texas Instruments is a high-quality, robust low-dropout (LDO) regulator designed to provide ultra-low noise and high power supply rejection ratio (PSRR) suitable for RF and digital processor applications. This product is meticulously engineered to deliver a fixed output voltage of 3.0V with exceptional performance.

• Maximum Input Voltage: 5.5V
• Maximum Output Current: 150 mA
• PSRR at 1 kHz: 60 dB
• Ultra-Low Dropout Voltage: 210 mV at 150 mA output
• Fast Start-Up Time: 50 µs
• Junction-to-Ambient Thermal Resistance: 260 °C/W
• Protection Features: Built-in current limit and thermal shutdown protection
• Package: Compact, space-saving Micro SMD
• Compliance: RoHS compliant, compatible with both leaded and lead-free soldering processes