Description

Technical Specifications:

• Output Voltage: Fixed 1.8V
• Input Voltage Range: 2.2V to 5.5V
• Output Current: Up to 150 mA
• Dropout Voltage: 105 mV at 150 mA
• Output Noise: 9 µV RMS
• PSRR: 90 dB at 10 kHz
• Quiescent Current: 10 µA (typical)
• Package Type: TSOT-23-5
• Operating Temperature Range: -40°C to +125°C
• Applications: RF modules, precision analog circuits, ADCs, DACs, and portable devices.

Product Features:

• Ultra-Low Noise: Only 9 µV RMS output noise for excellent performance in noise-sensitive applications.
• High Power Supply Rejection Ratio (PSRR): 90 dB PSRR minimizes power supply ripple effects.
• Fixed 1.8V Output: Pre-configured for convenience and precision in delivering 1.8V output.
• Low Dropout Voltage: Operates efficiently with a low 105 mV dropout at 150 mA.
• Wide Input Voltage Range: Accepts inputs from 2.2V to 5.5V for flexible design options.
• Low Quiescent Current: Consumes only 10 µA, making it suitable for battery-powered devices.
• Thermal Protection: Integrated over-temperature and overcurrent protection for enhanced reliability.
• Compact Package: Comes in a 5-lead TSOT-23 package, saving space in compact designs.