General Description
The RT9169 series are 100mA ultra-low quiescent current CMOS low dropout (LDO) regulator designed for battery-powered equipments. The output voltages range from 1.2V to 5V with 0.1V per step.
The other features include 4µA ultra-low quiescent, low dropout voltage, high output accuracy, current limiting protection, and high ripple rejection ratio.

FEATUREs
• Ultra-Low Quiescent Current: 4µA
• Low Dropout: 450mV at 100mA
• Wide Operating Voltage Ranges: 2V~6V
• Current Limiting Protection
• Only 1µF Output Capacitor Required for Stability
• High Power Supply Rejection Ratio

APPLICATIONs
• Battery-Powered Equipment
• Palmtops, Notebook Computers
• Hand-held Instruments
• PCMCIA Cards