VIN = 3.6 V, VOUT = 3.3 V,
IOUT = 1 mA, CIN = 1 µF, COUT = 1 µF, and
TA = 25°C (unless otherwise noted)
Figure 6-1 Output Voltage Accuracy vs IOUT
Figure 6-3 Output Voltage Accuracy vs VIN
Figure 6-5 Load
Regulation vs IOUTFigure 6-7 Dropout Voltage vs IOUT 
Figure 6-9 IQ vs VIN
Figure 6-11 IGND vs IOUTFigure 6-13 Shutdown Current vs VIN 
Figure 6-15 Enable Logic Threshold vs Temperature
Figure 6-17 Smart Enable Pulldown Resistor vs Temperature and
VIN
Figure 6-19 VIN UVLO Threshold vs Temperature
| VIN = 0 V to 4.3
V, slew rate = 1 V/μs, IOUT = 0 mA |
Figure 6-21 Start-Up With VEN After VIN
| VIN = 0
V to 4.3 V, slew rate = 1 V/μs, IOUT = 500
mA |
| |
Figure 6-23 Start-Up With VEN = VIN
VIN = 4.3 V,
VEN = 0 V to 4.3 V, slew rate = 1 V/μs,
IOUT = 0
mA, COUT = 10 μF |
Figure 6-25 Start-Up Inrush Current
| VEN =
VIN, tr = tf = 5
μs, IOUT = 500 mA |
Figure 6-27 Line
Transient From 3.6 V to 4.6 V
| VEN =
VIN, tr = tf = 1
μs |
Figure 6-29 Load
Transient From 1 mA to 500 mA
| VEN =
VIN, tr = tf = 1
μs |
Figure 6-31 Load
Transient From 0 mA to 500 mA
Figure 6-33 PSRR
vs Frequency and IOUT
Figure 6-35 PSRR
vs Frequency and VIN
Figure 6-37 PSRR
vs Frequency and COUTFigure 6-39 Noise vs Frequency and VIN Figure 6-41 Noise vs Frequency and COUT 
Figure 6-2 Output Voltage Accuracy vs IOUT
Figure 6-4 Line
Regulation vs VINFigure 6-6 Dropout Voltage vs IOUT 
Figure 6-8 IQ vs VIN
Figure 6-10 IGND vs IOUTFigure 6-12 Shutdown Current vs VIN Figure 6-14 Foldback Current Limit Figure 6-16 Enable Pin Leakage Current vs VEN – VIN 
Figure 6-18 Output Pulldown Resistance vs
Temperature and
VIN
| VIN = 0 V to 4.3
V, slew rate = 1 V/μs, IOUT = 500 mA |
Figure 6-20 Start-Up With VEN Before VIN
| VIN = 0 V to 4.3
V, slew rate = 1 V/μs, IOUT = 500 mA |
Figure 6-22 Start-Up With VEN After VIN
VIN =
4.3 V, VEN = 0 V to 4.3 V, slew rate = 1
V/μs,
IOUT = 0
mA, COUT = 1 μF |
Figure 6-24 Start-Up Inrush Current 
| VEN =
VEN(HI) to VOUT = 95% of
VOUT(NOM), IOUT = 0 mA |
| |
Figure 6-26 Start-Up Turn-On Time vs Temperature
| VEN =
VIN, tr = tf = 5
μs, IOUT = 1 mA |
Figure 6-28 Line
Transient From 3.6 V to 4.6 V
| VEN =
VIN, tr = tf = 200
ns |
Figure 6-30 Load
Transient From 1 mA to 500 mA
| VEN =
VIN, tr = tf = 200
ns |
Figure 6-32 Load
Transient From 0 mA to 500 mA
Figure 6-34 PSRR
vs Frequency and VIN
Figure 6-36 PSRR
vs Frequency and COUTFigure 6-38 Noise vs Frequency and VIN 
Figure 6-40 Noise
vs Frequency and IOUTFigure 6-42 Noise vs Frequency and COUT