Datasheet

90
100
110
120
130
140
-50 -25 0 25 50 75 100 125 150
I - A
(VIN)
m
T -JunctionTemperature-°C
J
V =12V,
V =0.83V
I
I(VSENSE)
90
100
110
120
130
140
0 20 40 60
I - A
(VIN)
m
V -InputVoltage-V
I
T =25 C,
V =0.83V
J
I(VSENSE)
o
0
0.5
1
1.5
2
0 10 20 30 40 50 60
V -InputVoltage-V
I
I - A
(VIN)
m
T =25°C
J
0
0.5
1
1.5
2
-50 -25 0 25 50 75 100 125 150
I - A
(VIN)
m
T -JunctionTemperature-°C
J
V =12V
I
0
20
40
60
80
100
0 0.2 0.4 0.6 0.8
V -V
SENSE
V =12V,
T =25°C
I
J
%ofNominalf
sw
100
105
110
115
120
-50 -25 0 25 50 75 100 125 150
I - A
I(SS/TR)
m
T -JunctionTemperature-°C
J
V =12V
I
TPS54160 , TPS54160A
SLVSB56C –MAY 2012–REVISED FEBRUARY 2014 www.ti.com
Typical Characteristics (continued)
Figure 14. SS/TR Discharge Current vs Junction
Figure 15. Switching Frequency vs VSENSE
Temperature
Figure 16. Shutdown Supply Current vs Junction
Figure 17. Shutdown Supply Current vs Input Voltage (V
in
)
Temperature
Figure 19. VIN Supply Current vs Input Voltage
Figure 18. VIN Supply Current vs Junction Temperature
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