Datasheet

0
2
4
6
8
I -ShutdownCurrent- A
VCCSDN
m
-50 0 50 100 150
T -JunctionTemperature-°C
J
0
200
400
600
800
1000
1200
-50 0 50 100 150
T -JunctionTemperature-°C
J
I -SupplyCurrent- A
CC
m
0
20
40
60
80
100
0 5 10 15 20
ENInputVoltage-V
ENInputCurrent- Am
1
1.025
1.05
1.075
1.1
0 1 2
I -OutputCurrent- A
O
V -OutputVoltage-V
O
V =18V
I
V =5.5V
I
V =12V
I
TPS54226
www.ti.com SLVSA14E –OCTOBER 2009–REVISED JULY 2011
TYPICAL CHARACTERISTICS
Figure 1. V
CC
CURRENT vs JUNCTION TEMPERATURE Figure 2. V
CC
SHUTDOWN CURRENT vs JUNCTION
TEMPERATURE
Figure 3. EN CURRENT vs EN VOLTAGE Figure 4. 1.05-V OUTPUT VOLTAGE vs OUTPUT CURRENT
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