Datasheet

-50 0 50 100 150
T -JunctionTemperature-°C
J
0
200
400
600
800
1000
1200
I -SupplyCurrent- A
CC
m
0
2
4
6
8
Ivccsdn-ShutdownCurrent- Am
-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
0 1 2 3 4
I -OutputCurrent- A
O
1
1.025
1.05
1.075
1.1
V -OutputVoltage-V
O
V =12V
I
V =5V
I
V =18V
I
TPS54425
www.ti.com SLVSA84C –AUGUST 2010– REVISED JULY 2011
TYPICAL CHARACTERISTICS
V
CC
CURRENT V
CC
SHUTDOWN CURRENT
vs vs
JUNCTION TEMPERATURE JUNCTION TEMPERATURE
Figure 1. Figure 2.
EN CURRENT 1.05-V OUTPUT VOLTAGE
vs vs
EN VOLTAGE OUTPUT CURRENT
Figure 3. Figure 4.
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