Datasheet

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TYPICAL CHARACTERISTICS
1.0
0.8
0.6
0.4
0.2
0
−
0.2
−
0.4
−
0.6
−
0.8
−
1.0
V
OUT
(%)
3.0 3.5 4.0 4.5 5.0 5.5 6.0
V
IN
(V)
+25

C
+125

C
−
40

C
1.0
0.8
0.6
0.4
0.2
0
−
0.2
−
0.4
−
0.6
−
0.8
−
1.0
V
OUT
(%)
0 50 100 150 200 250
I
OUT
(mA)
+25

C
−
40

C
+125

C
1.0
0.5
0
−
0.5
−
1.0
−
1.5
V
OUT
(%)
Junction Temperature (

C)
−
40
−
25
−
10 5 20 35 50 65 80 95 110 125
I
OUT
= 10 mA
I
OUT
= 250 mA
I
OUT
= 125 mA
200
180
160
140
120
100
80
60
40
20
0
Dropout Voltage (mV)
2.7 3.1 3.3 3.5 3.9 4.1 4.3 4.5 4.7 4.9
V
IN
(V)
T
J
=
−
40

C
T
J
= +25

C
T
J
= +125

C
3.72.9
200
150
100
50
0
Dropout Voltage (mV)
0 50 100 150 200 250
I
OUT
(mA)
T
J
= +25

C
T
J
=
−
40

C
T
J
= +125

C
Adjustable Set to 2.8 V
250
200
150
100
50
0
Dropout Voltage (mV)
−
40
−
25
−
10 5 20 35 50 65 80 95 110 125
Junction Temperature (mA)
I
OUT
= 250 mA
Adjustable Set to 2.8 V
TPS71319
TPS71334
SBVS055A – DECEMBER 2004 – REVISED JANUARY 2005
For all voltage versions at T
J
= 25 ° C, V
IN
= V
OUT(nom)
+ 1 V, I
OUT
= 1 mA,V
EN
= 1.2 V, C
OUT
= 2.2 µF, and C
NR
= 0.01 µF,
unless otherwise noted.
OUTPUT VOLTAGE vs INPUT VOLTAGE OUTPUT VOLTAGE vs OUTPUT CURRENT
Figure 1. Figure 2.
DROPOUT VOLTAGE vs INPUT VOLTAGE
OUTPUT VOLTAGE vs TEMPERATURE (ADJUSTABLE OUTPUTS)
Figure 3. Figure 4.
DROPOUT VOLTAGE vs OUTPUT CURRENT DROPOUT VOLTAGE vs JUNCTION TEMPERATURE
Figure 5. Figure 6.
5