Datasheet

88
90
92
94
96
98
100
102
104
106
108
110
Vsense Rising, Vin = 5 V
Vsense Rising
Vsense Falling
Vsense Falling
PWRGD Threshold - % Vref
-50 -25 0 25 50 75 100 125 150
T - Junction Temperature - °C
J
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
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
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
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
-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
TPS54618
www.ti.com SLVSAE9D –NOVEMBER 2010–REVISED DECEMBER 2013
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.
Copyright © 2010–2013, Texas Instruments Incorporated Submit Documentation Feedback 9
Product Folder Links: TPS54618