Datasheet

0.4 0.6 0.8 1.0 1.2 1.4 1.6
0
0.5
3.0
3.5
4.5
1.5
1.0
5.0
2.0
2.5
4.0
1-D - Freewheel Time - ms
I
OC
- Relative Overcurrent Trip Point - A
V
OV
, V
UV
− Powergood Threshold Voltage − mV
T
J
− Junction Temperature − °C
560
580
540
520
500
660
680
640
620
600
−40 −25 −10 5 20 35 95 12550 65 80 110
Overvoltage
Undervoltage
4 6 8 10 12 14 16 18
0
10
40
70
80
100
60
30
20
90
50
I
VDD
− Supply Current − µA
V
VDD
− Input Voltage − V
V
ENABLE
< 0.6 V
TPS40192, TPS40193
SLUS719E –MARCH 2007–REVISED MAY 2013 www.ti.com
TYPICAL CHARACTERISTICS (continued)
POWERGOOD THRESHOLD VOLTAGE SHUTDOWN CURRENT
vs vs
JUNCTION TEMPERATURE INPUT VOLTAGE
Figure 9. Figure 10.
RELATIVE OVERCURRENT TRIP POINT
vs
FREEWHEEL TIME
Figure 11.
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