Datasheet

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SLUS562A − JUNE 2003 − REVISED SEPTEMBER 2003
10
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TYPICAL CHARACTERISTICS
Figure 17
−40 −15 10 35 60 8
5
0.26
0.29
0.32
0.35
0.38
0.41
0.44
0.47
0.50
FLTTIME DISCHARGE CURRENT
vs
AMBIENT TEMPERATURE (TPS2399)
I
DSG
− Discharge Current − µA
V
I(ISENS)
= 80 mV
V
O(FLTTIME)
= 2 V
V
RTN
= 36 V to 80 V
T
A
− Ambient Temperature − °C
Figure 18
FAULT LATCH THRESHOLD
vs
AMBIENT TEMPERATURE
−40 −15 10 35 60 85
3.75
3.88
4.00
4.13
4.25
V
FLT
− Threshold Voltage − V
V
RTN
= 48 V
T
A
− Ambient Temperature − °C