Datasheet

0
200
400
600
800
1000
1200
-50 0 50 100 150
T -JunctionTemperature-°C
J
I SupplyCurrent- A
VCC
m
0
2
4
6
8
I -ShutdownCurrent- A
VCCSDN
m
-50 0 50 100 150
T -JunctionTemperature-°C
J
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 0.5 1 1.5 2
I -OutputCurrent- A
out
V =18V
I
V =12V
I
V =5.5V
I
V -OutputVoltage-V
OUT
TPS54225
www.ti.com SLVSA15C –OCTOBER 2009– REVISED FEBRUARY 2011
TYPICAL CHARACTERISTICS
Figure 1. V
CC
TEMPERATURE vs. JUNCTION Figure 2. V
CC
SHUTDOWN CURRENT vs. JUNCTION
TEMPERATURE TEMPERATURE
Figure 3. EN CURRENT vs. EN VOLTAGE Figure 4. 1.05-V OUTPUT VOLTAGE vs. OUTPUT
CURRENT
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