| Description & Applications | 150 mA CMOS Low Noise Low-Dropout Voltage Regulator ;•Ultra−Low Dropout Voltage of 170 mV at 150 mA • Fast Enable Turn−On Time of 20 sec • Wide Operating Voltage Range of 1.8 V to 6.0 V • Excellent Line and Load Regulation • High Accuracy Output Voltage of 2.5% • Enable Can Be Driven Directly by 1.0 V Logic • Typical RMS Noise Voltage 50 V with No Bypass Capacitor (BW = 10 Hz to 100 kHz) • Very Small QFN 2x2 Package • Noise Sensitive Circuits − VCO’s, RF Stages, etc. • SMPS Post−Regulation • Hand−Held Instrumentation • Camcorders and Cameras |