? Input Voltage Range (Maximum Rating) 1.4V to 5.25V (6.0V)

? Operating Temperature  ?40°C to 105°C

? Supply Current Typ. 80 ?A

? Standby Current Typ. 0.1 ?A

? Dropout Voltage Typ. 0.23V (IOUT = 500 mA、VSET = 2.5V)

? Ripple Rejection  Typ. 75 dB (f = 1 kHz)

                               Typ. 70 dB (f = 10 kHz)

? Output Voltage Accuracy ±0.8% (VSET ≥ 1.8 V)

? Output Voltage Temperature Coefficient Typ. ±30 ppm/°C (VSET ≥ 1.8 V)

? Feedback Voltage Accuracy  0.7±18 mV

? Feedback Voltage Temperature Coefficient Typ. ±100 ppm/°C

? Line Regulation Typ. 0.02%/V

? VIN ≥ 1.4 V, IOUT = 30 mA)

? Packages SOT-23-5, SOT-89-5, HSOP-6J

? Output Voltage Range  0.7 V, 1.1 V, 1.2 V, 1.5 V, 1.8 V, 2.5 V, 2.8 V, 2.85 V, 2.9 V, 3.0 V,3.3 V, 3.4 V

? Built-in Fold-back Protection Circuit Typ. 50 mA

? Thermal Shutdown Temperature 165°C

? Inrush Current Limit Typ. 400 mA (for 180 ?s after start-up)

? Ceramic capacitors are recommended to be used with this IC 1.0 ?F or more (Internally Fixed Output Voltage)

? Output Noise 20 x VSErms (BW = 10 Hz to 100 kHz, VSET ≥ 1.8 V)

? Input Transient Response