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General Description

The RT9169/H 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 to 6V

? Current Limiting Protection

? Only 1μF Output Capacitor Required for Stability

? High Power Supply Rejection Ratio

? RoHS Compliant and 100 Lead (Pb)-Free

Applications

? Battery-Powered Equipment

? Palmtops, Notebook Computers

? Hand-held Instruments

? PCMCIA Cards