Datasheet
2.30
T -JunctionTemperature-°C
J
-50 0 50 100 150
UVLO-UndervoltageLockout-V
2.40
2.31
2.32
2.33
2.34
2.35
2.36
2.37
2.38
2.39
UVLORising
R =20k
ILIM
W
UVLOFalling
0
I -SupplyCurrent,OutputDisabled- A
IN
m
0.40
0.04
0.08
0.12
0.16
0.20
0.24
0.28
0.32
0.36
T -JunctionTemperature-°C
J
-50 0 50 100 150
V =2.5V
IN
V =6.5V
IN
R =20k
ILIM
W
0
I -SupplyCurrent,OutputEnabled- A
IN
m
150
15
30
45
60
75
90
105
120
135
T -JunctionTemperature-°C
J
-50 0 50 100 150
R =20k
ILIM
W
V =6.5V
IN
V =5V
IN
V =3.3V
IN
V =2.5V
IN
0
PeakCurrent- A
0 1.5 3 4.5 6
CurrentLimitResponse- sm
20
2
4
6
8
10
12
14
16
18
V =5V,
R =20k ,
T =25°C
IN
ILIM
A
W
0
DBVPackage
r -StaticDrain-SourceOn-StateResistance-m
DS(on)
W
25
50
75
100
125
150
DRVPackage
T -JunctionTemperature-°C
J
-50 0 50 100 150
TPS2552, TPS2553
TPS2552-1, TPS2553-1
SLVS841E –NOVEMBER 2008– REVISED FEBRUARY 2012
www.ti.com
TYPICAL CHARACTERISTICS (continued)
Figure 16. Reverse-Voltage Protection Recovery Figure 17. UVLO – Undervoltage Lockout – V
Figure 18. I
IN
– Supply Current, Output Disabled – μA Figure 19. I
IN
– Supply Current, Output Enabled – μA
Figure 20. Current Limit Response – μs Figure 21. MOSFET r
DS(on)
Vs. Junction Temperature
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