Datasheet

300
310
320
330
340
350
360
370
380
390
400
V =3.3V
IN
I -SupplyCurrent- A
CC
m
-50 -25 0 25 50 75 100 125 150
T -JunctionTemperature-°C
J
ShutdownSupplyCurrent Am
0
0.5
1
1.5
2
2.5
3
3 3.5 4 4.5 5 5.5 6
V -InputVoltage-V
IN
T =25°C
J
0
0.5
1
1.5
2
2.5
3
-50 -25 0 25 50 75 100 125 150
T -JunctionTemperature-°C
J
ShutdownSupplyCurrent- Am
V =3.3V
IN
V -InputVoltage-V
IN
2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3
-50 -25 0 25 50 75 100 125 150
T -JunctionTemperature-°C
J
UVLOStartSwitching
UVLOStopSwitching
SS/TR-DischargeCurrent- Am
85
87
89
91
93
95
97
99
101
103
105
V =5V
IN
-50 -25 0 25 50 75 100 125 150
T -JunctionTemperature-°C
J
SS/TR-ChargeCurrent- Am
-3
-2.8
-2.6
-2.4
-2.2
-2
-1.8
-1.6
-1.4
-1.2
-1
V =5V
IN
-50 -25 0 25 50 75 100 125 150
T -JunctionTemperature-°C
J
TPS54218
www.ti.com SLVS974B –SEPTEMBER 2009–REVISED JULY 2013
TYPICAL CHARACTERISTICS CURVES (continued)
CHARGE CURRENT vs TEMPERATURE DISCHARGE CURRENT vs TEMPERATURE
Figure 13. Figure 14.
INPUT VOLTAGE vs TEMPERATURE SHUTDOWN SUPPLY CURRENT vs TEMPERATURE
Figure 15. Figure 16.
SHUTDOWN SUPPLY CURRENT vs INPUT VOLTAGE SUPPLY CURRENT vs TEMPERATURE
Figure 17. Figure 18.
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