SPX3819500mA Low-Noise LDO Voltage RegulatorTYPICAL PERFORMANCE CHARACTERISTICS Fig. 3: Ground Current vs Load Current Fig. 4: Ground Current vs Input Voltage Fig. 5 Ground Current vs Load Current in Dropout Fig. 6 Output Voltage vs Input Voltage Fig. 7 Dropout Voltage vs Load Current Fig. 8 Output Voltage vs Load Current 5/13 Rev. 2.0.5