Datasheet

-50 -25 0 25 50 75 100 125 150
T - Junction Temperature - °C
J
Vin = 3.3 V
0
1
2
3
4
5
6
7
8
Shutdown Supply Current - Am
UVLOStartSwitching
UVLOStopSwitching
-50 -25 0 25 50 75 100 125 150
T -JunctionTemperature-°C
J
2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
V -InputVoltage-V
I
3 3.5 4 4.5 5 5.5 6
V -InputVoltage-V
I
T =25°C
J
0
1
2
3
4
5
6
7
8
ShutdownSupplyCurrent- Am
200
300
400
500
600
700
800
-50 -25 0 25 50 75 100 125 150
T - Junction Temperature - °C
J
Vin = 3.3 V
Ivin - Supply Current - Am
200
300
400
500
600
700
800
T =25°C
J
3 3.5 4 4.5 5 5.5 6
V -InputVoltage-V
I
Ivin-SupplyCurrent- Am
-50 -25 0 25 50 75 100 125 150
T -JunctionTemperature-°C
J
88
90
92
94
96
98
100
102
104
106
108
110
VsenseFalling
VsenseFalling
VsenseRising,V =5V
I
VsenseRising
PWRGD-Threshold-%ofVref
TPS57112-Q1
SLVSAL8 –DECEMBER 2010 www.ti.com
TYPICAL CHARACTERISTICS CURVES (continued)
INPUT VOLTAGE vs TEMPERATURE SHUTDOWN SUPPLY CURRENT vs TEMPERATURE
Figure 13. Figure 14.
SHUTDOWN SUPPLY CURRENT vs INPUT VOLTAGE VIN SUPPLY CURRENT vs JUNCTION TEMPERATURE
Figure 15. Figure 16.
VIN SUPPLY CURRENT vs INPUT VOLTAGE PWRGD THRESHOLD vs TEMPERATURE
Figure 17. Figure 18.
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