Datasheet

T
J
− Junction Temperature − °C
0
100
200
300
400
500
600
−50 0 50 100 150
I
CC
− Supply Current − µA
G001
f = 350 kHz
V
O
= 1.05 V
T
J
− Junction Temperature − °C
0
5
10
15
20
25
30
35
40
45
−50 0 50 100 150
I
O(sd)
− Shutdown Current − µA
G002
VREG5 = ON
FSEL = V5FILT
FSEL = GND
5.040
5.050
5.060
5.070
5.080
5.090
5.100
5.110
-50 0 50 100 150
VREG5 Voltage - V
Temperature - °C
T
J
− Junction Temperature − °C
0
2
4
6
8
10
12
14
16
−50 0 50 100 150
I
(TRIP)
− Source Current − µA
G003
4200ppm/°C for R
DS(ON)
Compensation
TPS53114
SLVS887B –APRIL 2009–REVISED OCTOBER 2010 www.ti.com
TYPICAL CHARACTERISTICS
VIN SUPPLY CURRENT VIN SHUTDOWN CURRENT
vs vs
JUNCTION TEMPERATURE JUNCTION TEMPERATURE
Figure 5. Figure 6.
TRIP SOURCE CURRENT
VS
JUNCTION TEMPERATURE VREG5 VOLTAGE
Figure 7. Figure 8.
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