At operating junction temperature TJ =
25°C, VIN = 3.0V or VIN = VOUT(nom) + 0.5V
(whichever is greater), VEN = 2.0V, CIN = 1µF, COUT
= 2.2µF, and IOUT = 1mA (unless otherwise noted)
Figure 5-1 VOUT Accuracy vs IOUT
Figure 5-3 VOUT Accuracy vs VIN
Figure 5-5 Load
Regulation
Figure 5-7 VDO vs IOUT(mA)
Figure 5-9 IGND vs IOUT
Figure 5-11 ISHDN vs VIN
Figure 5-13 EN
Rising Threshold VIH(EN) vs Temperature
Figure 5-15 EN
Leakage Current IEN vs Temperature
Figure 5-17 Pull-down Resistance on Output (RDischarge) vs
Temperature
Figure 5-19 UVLO
Falling Threshold (VUVLO-) vs Temperature
| VIN = 5.3V, VOUT = 3.3V,
COUT = 2.2µF |
Figure 5-21 PSRR
vs IOUT
| VIN = 4.3V, VOUT = 3.3V,
IOUT = 150mA |
Figure 5-23 PSRR
vs COUT
| VIN = 5.3V, VOUT = 3.3V,
COUT = 2.2µF |
Figure 5-25 Noise
vs IOUT
| VIN = 4.3V, VOUT = 3.3V,
IOUT = 150mA |
Figure 5-27 Noise
vs COUT
| VIN = 12V, VOUT = 3.3V,
IOUT = 1mA |
Figure 5-29 Start-up vs COUT
| VIN = 4.3V, VOUT = 3.3V,
IOUT = 1mA |
Figure 5-31 Start-up with EN & VIN tied together
| VIN = 4.3V, VOUT = 3.3V,
IOUT = 50mA |
Figure 5-33 Start-up with EN & VIN tied together
| VIN = 4.3V, VOUT = 3.3V,
IOUT = 10mA |
Figure 5-35 Start-up with sequencing (EN after VIN)
| VIN = 4.3V, VOUT = 3.3V,
IOUT = 1mA |
Figure 5-37 Start-up with sequencing (VIN after EN)
| VIN = 4.3V, VOUT = 3.3V,
IOUT = 50mA |
Figure 5-39 Start-up with sequencing (VIN after EN)
| VIN = 4.3V to 12V, VOUT =
3.3V, IOUT = 150mA, dVIN/dt =
2V/µs |
Figure 5-41 Line
Transient (4.3V to 12V)
| VIN = 12V to 40V, VOUT =
3.3V, IOUT = 150mA, dVIN/dt =
2V/µs |
Figure 5-43 Line
Transient (12V to 40V)
| VIN = 4.3V, VOUT = 3.3V,
IOUT = 1mA to 150mA, dIOUT/dt
= 2A/µs |
Figure 5-45 Load
Transient (1mA to 150mA)
| VIN = 4.3V to 3V, VOUT =
3.3V, IOUT = 150mA, dVIN/dt =
2V/µs |
Figure 5-47 Dropout Recovery (4.3V to 3V)
| VIN = 12V to 3V, VOUT = 3.3V,
IOUT = 100mA, dVIN/dt =
2V/µs |
Figure 5-49 Dropout Recovery (12V to 3V)
| VIN = 4.3V to 3V, VOUT =
3.3V, IOUT = 150mA |
Figure 5-51 Cold-crank Recovery
| VIN = 40V to 2V, VOUT = 3.3V,
IOUT = 50mA |
Figure 5-53 Brown-out Recovery (40V to 2V)
Figure 5-2 VOUT Accuracy vs IOUT
Figure 5-4 Line
Regulation
Figure 5-6 VDO vs IOUT(mA)
Figure 5-8 IGND vs VIN
Figure 5-10 IGND vs IOUT
Figure 5-12 Foldback Current Limit ICL vs Temperature
Figure 5-14 EN
Falling Threshold VIL(EN) vs Temperature
| VIN = 4.3V, VOUT = 1.05 ×
VOUT(nom) |
Figure 5-16 Sink
Current on Output (ISINK) vs TemperatureFigure 5-18 UVLO
Rising Threshold (VUVLO+) vs Temperature 
Figure 5-20 Start-up Time vs COUT
| VOUT = 3.3V, IOUT = 150mA,
COUT = 2.2µF |
Figure 5-22 PSRR
vs VIN
| VIN = 4.3V, VOUT = 3.3V, COUT
= 2.2µF, IOUT = 150mA |
Figure 5-24 PSRR
vs CFF
| VOUT = 3.3V, IOUT = 150mA,
COUT = 2.2µF |
Figure 5-26 Noise
vs VIN
| VIN = 4.3V, VOUT = 3.3V, COUT
= 2.2µF, IOUT = 150mA |
Figure 5-28 Noise
vs CFF
| VIN = 4.3V, VOUT = 3.3V,
IOUT = 0mA |
Figure 5-30 Inrush Current vs COUT
| VIN = 4.3V, VOUT = 3.3V,
IOUT = 10mA |
Figure 5-32 Start-up with EN & VIN tied together
| VIN = 4.3V, VOUT = 3.3V,
IOUT = 1mA |
Figure 5-34 Start-up with sequencing (EN after VIN)
| VIN = 4.3V, VOUT = 3.3V,
IOUT = 50mA |
Figure 5-36 Start-up with sequencing (EN after VIN)
| VIN = 4.3V, VOUT = 3.3V,
IOUT = 10mA |
Figure 5-38 Start-up with sequencing (VIN after EN)
| VIN = 4.3V to 12V, VOUT =
3.3V, IOUT = 1mA, dVIN/dt =
2V/µs |
Figure 5-40 Line
Transient (4.3V to 12V)
| VIN = 12V to 40V, VOUT =
3.3V, IOUT = 1mA, dVIN/dt =
2V/µs |
Figure 5-42 Line
Transient (12V to 40V)
| VIN = 4.3V, VOUT = 3.3V,
IOUT = 0mA to 150mA, dIOUT/dt
= 2A/µs |
Figure 5-44 Load
Transient (0mA to 150mA)
| VIN = 4.3V to 3V, VOUT =
3.3V, IOUT = 1mA, dVIN/dt =
2V/µs |
Figure 5-46 Dropout Recovery (4.3V to 3V)
| VIN = 12V to 3V, VOUT = 3.3V,
IOUT = 1mA, dVIN/dt =
2V/µs |
Figure 5-48 Dropout Recovery (12V to 3V)
| VIN = 3V to 12V, VOUT = 3.3V,
IOUT = 1mA |
Figure 5-50 Cold-crank Recovery
| VIN = 40V to 2V, VOUT = 3.3V,
IOUT = 1mA |
Figure 5-52 Brown-out Recovery (40V to 2V)