over operating temperature range (TJ =
–40°C to 85°C), VIN = VOUT(nom) + 2.1 V, IOUT =
1 mA, VEN = VIN, and CIN = COUT = 1 µF
(unless otherwise noted); typical values are at TJ = 25°C
Figure 6-1 Line Regulation vs VIN
Figure 6-3 Dropout Voltage vs IOUT
Figure 6-5 Dropout Voltage vs VIN
Figure 6-7 Foldback Current Limit vs IOUT
Figure 6-9 Foldback Current Limit vs IOUT
Figure 6-11 IGND vs IOUT
Figure 6-13 UVLO Rising and Falling Threshold vs Temperature
Figure 6-15 PSRR vs Frequency and IOUT
Figure 6-17 Output Noise vs Frequency and VOUT![Line
Transient GUID-63C94AB6-0067-4625-B879-D1E2A1BF88ED-low.gif](/ods/images/SBVS401A/GUID-63C94AB6-0067-4625-B879-D1E2A1BF88ED-low.gif)
VIN = 3.9 V to 4.9 V, slew rate = 1
V/µs, VEN = 1 V, IOUT = 150 mA |
Figure 6-19 Line
Transient![Load
Transient GUID-47F1CF58-ECD0-4C64-B8E0-0F6C3ADC0C1F-low.gif](/ods/images/SBVS401A/GUID-47F1CF58-ECD0-4C64-B8E0-0F6C3ADC0C1F-low.gif)
VIN = 3.9 V, VEN = 1 V,
IOUT = 1 mA to 150 mA, slew rate = 1 A/µs |
Figure 6-21 Load
Transient![Load
Transient GUID-3D9EF5CA-820D-48F2-934E-FCBE33332DE3-low.gif](/ods/images/SBVS401A/GUID-3D9EF5CA-820D-48F2-934E-FCBE33332DE3-low.gif)
VIN = 3.9 V, VEN = 1 V,
IOUT = 1 mA to 300 mA, slew rate = 1 A/µs |
Figure 6-23 Load
Transient![Start-Up With EN, Inrush Current GUID-D241D33A-6287-4CC1-A864-78B3E27DCE72-low.gif](/ods/images/SBVS401A/GUID-D241D33A-6287-4CC1-A864-78B3E27DCE72-low.gif)
VIN = 5.5 V, CIN = open,
IOUT = open |
Figure 6-25 Start-Up With EN, Inrush Current![Shutdown Response With Enable GUID-7D0CD0F8-4953-405C-A729-75924005F801-low.gif](/ods/images/SBVS401A/GUID-7D0CD0F8-4953-405C-A729-75924005F801-low.gif)
VIN = 5.5 V, VEN = 1 V to 0
V, IOUT = open |
Figure 6-27 Shutdown Response With Enable
Figure 6-2 Load
Regulation vs IOUT
Figure 6-4 Dropout Voltage vs IOUT
Figure 6-6 Dropout Voltage vs VIN
Figure 6-8 Foldback Current Limit vs IOUT![IGND vs VIN GUID-C65B3AA7-5CC1-48FD-AAE5-E993F1F653E9-low.gif](/ods/images/SBVS401A/GUID-C65B3AA7-5CC1-48FD-AAE5-E993F1F653E9-low.gif)
VOUT = 3.3 V, IOUT = 0 mA |
Figure 6-10 IGND vs VIN
Figure 6-12 EN High and Low Threshold vs Temperature
Figure 6-14 PSRR vs Frequency and IOUT
Figure 6-16 PSRR vs Frequency and IOUT![Line Transient GUID-E10EC24F-9AF7-4AE4-8353-FA522C586348-low.gif](/ods/images/SBVS401A/GUID-E10EC24F-9AF7-4AE4-8353-FA522C586348-low.gif)
VIN = 3.9 V to 4.9 V, slew rate = 1 V/µs, VEN = 1 V, IOUT = 1 mA |
Figure 6-18 Line Transient![Line
Transient GUID-3703B0EF-E040-457F-8927-94AE4AF1BC83-low.gif](/ods/images/SBVS401A/GUID-3703B0EF-E040-457F-8927-94AE4AF1BC83-low.gif)
VIN = 3.9 V to 4.9 V, slew rate = 1
V/µs, VEN = 1 V, IOUT = 300 mA |
Figure 6-20 Line
Transient![Load
Transient GUID-4800C5A8-3CC2-4D3D-90FD-6ECBA9D933BB-low.gif](/ods/images/SBVS401A/GUID-4800C5A8-3CC2-4D3D-90FD-6ECBA9D933BB-low.gif)
VIN = 3.9 V, VEN = 1 V,
IOUT = 1 mA to 150 mA, slew rate = 1 A/µs, rising
edge |
Figure 6-22 Load
Transient![Load
Transient GUID-EF56EEA2-9837-4C56-9268-2BC97E2971D8-low.gif](/ods/images/SBVS401A/GUID-EF56EEA2-9837-4C56-9268-2BC97E2971D8-low.gif)
VIN = 3.9 V, VEN = 1 V,
IOUT = 1 mA to 300 mA, slew rate = 1 A/µs, rising
edge |
Figure 6-24 Load
Transient![Start-Up and Shutdown GUID-6805DA8E-A852-4F7F-89C8-8D976AF8C822-low.gif](/ods/images/SBVS401A/GUID-6805DA8E-A852-4F7F-89C8-8D976AF8C822-low.gif)
VIN = 0 V to 5.5 V to 0 V,
IOUT = 150 mA |
Figure 6-26 Start-Up and Shutdown