Datasheet

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TYPICAL CHARACTERISTICS
4.5
4
3.5
2.5 3 3.5 4 4.5
− Turn-on Delay Time − ms
5
5.5
7.5
5 5.5 6
V
I
− Input Voltage − V
t
d(on)
6
6.5
7
T
A
= 25°C
C
L
= 1 µF
17
16.5
16
2.5 3 3.5 4 4.5
17.5
18
5 5.5 6
V
I
− Input Voltage − V
− Turn-off Delay Time − ms
t
d(off)
T
A
= 25°C
C
L
= 1 µF
TPS2020 , , TPS2021
TPS2022 , TPS2023 , TPS2024
SLVS175C – DECEMBER 1998 – REVISED SEPTEMBER 2007
TABLE OF GRAPHS
FIGURE
t
d(on)
Turnon delay time vs Output voltage 23
t
d(off)
Turnoff delay time vs Input voltage 24
t
r
Rise time vs Load current 25
t
f
Fall time vs Load current 26
Supply current (enabled) vs Junction temperature 27
Supply current (disabled) vs Junction temperature 28
Supply current (enabled) vs Input voltage 29
Supply current (disabled) vs Input voltage 30
vs Input voltage 31
I
OS
Short-circuit current limit
vs Junction temperature 32
vs Input voltage 33
vs Junction temperature 34
r
DS(on)
Static drain-source on-state resistance
vs Input voltage 35
vs Junction temperature 36
V
I
Input voltage Undervoltage lockout 37
TURNON DELAY TIME TURNOFF DELAY TIME
vs vs
OUTPUT VOLTAGE INPUT VOLTAGE
Figure 23. Figure 24.
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