Datasheet

-11.5
-10.9
-9.1
-8.5
-10.3
-9.7
I - RAMP Output Current - A
SCR2
m
-40 -15 10 35 60 85
T - Ambient Temperature - °C
A
Average for V - V = 1V, 3V
V = 0 V
-80 V V -12 V
OUT(RAMP) (SOURCE)
(RTN)
(SOURCE)
≤ ≤
-46
-48
-52
-54
-58
-40 -15 10 35 60 85
T - Ambient Temperature - °C
A
I - Charging Current - A
CHG
m
V = 0 V
V - V = 2 V
-80 V V -20 V
(RTN)
(FLTTIM) (SOURCE)
(SOURCE)
≤ ≤
0.25
0.45
0.35
0.50
0.40
0.30
0.20
-40 -15 10 35 60 85
T - Ambient Temperature - °C
A
I - Discharge Current - A
DSG
m
V = 0 V
V - V = 2 V
-80 V V -20 V
(RTN)
(FLTTIM) (SOURCE)
(SOURCE)
≤ ≤
3.85
4.15
3.95
4.25
4.05
3.75
-40 -15 10 35 60 85
T - Ambient Temperature - °C
A
V - Fault Latch Threshold - V
FLT
V = 0 V
V = -48 V
Relative to SOURCE
(RTN)
(SOURCE)
TPS2394
SLVSAA9 –AUGUST 2010 www.ti.com
TYPICAL CHARACTERISTICS (continued)
RAMP OUTPUT CURRENT TIMER CHARGING CURRENT
vs vs
AMBIENT TEMPERATURE, NORMAL RATE MODE AMIBENT TEMPERATURE
Figure 5. Figure 6.
TIMER DISCHARGE CURRENT FAULT LATCH THRESHOLD VOLTAGE
vs vs
AMIBENT TEMPERATURE AMIBENT TEMPERATURE
Figure 7. Figure 8.
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Product Folder Link(s): TPS2394