Datasheet

2.5 3.5 4.5 5.5 6.5
V
IN
(V)
1.0
0.8
0.6
0.4
0.2
0
−
0.2
−
0.4
−
0.6
−
0.8
−
1.0
Change in V
OUT
(%)
7.5
I
OUT
= 100mA
T
J
= +125°C
T
J
= +85°C
T
J
= −40°C
T
J
= +25°C
0 50 100 150 200
I
OUT
(mA)
28.50
21.38
14.25
7.13
0
−
7.13
−
14.25
−
21.38
−
28.50
Change in V
OUT
(mV)
T
J
= +125°C
T
J
= +85°C
T
J
= −40°C
T
J
= +25°C
200
180
160
140
120
100
80
60
40
20
0
V
DO
(mV)
0 50 100 150 200
I
OUT
(mA)
T
J
= +85
_
C
T
J
=
−
40
_
C
T
J
= +125
_
C
T
J
= +25
_
C
T
J
(°C)
2.0
1.5
1.0
0.5
0
−
0.5
−
1.0
−
1.5
−
2.0
Change in V
OUT
(%)
I
OUT
= 100mA
I
OUT
= 200mA
I
OUT
= 1mA
−
40
−
25 5 35 65 9550 125
−
15 20 80 110
110
100
90
80
70
60
50
40
30
20
10
0
V
DO
(mV)
2.5 3.0 3.5 4.0 5.0 6.0 7.04.5 5.5 6.5
V
IN
(V)
I
OUT
= 200mA
T
J
(°C)
200
180
160
140
120
100
80
60
40
20
0
V
DO
(mV)
5 35 65 9550 12520 80 110
I
OUT
= 100mA
I
OUT
= 200mA
I
OUT
= 1mA
−
40
−
25
−
15
TPS799xx
www.ti.com SBVS056J –JANUARY 2005–REVISED AUGUST 2010
TYPICAL CHARACTERISTICS
Over operating temperature range (T
J
= –40°C to +125°C), V
IN
= V
OUT(TYP)
+ 0.3V or 2.7V, whichever is greater; I
OUT
= 1mA, V
EN
= V
IN
, C
OUT
= 2.2mF, C
NR
= 0.01mF, unless otherwise noted. For TPS79901, V
OUT
= 3.0V.
Typical values are at T
J
= +25°C.
LOAD REGULATION LINE REGULATION
Figure 3. Figure 4.
OUTPUT VOLTAGE vs TPS799285 DROPOUT VOLTAGE vs
JUNCTION TEMPERATURE OUTPUT CURRENT
Figure 5. Figure 6.
TPS799285 DROPOUT VOLTAGE vs TPS79901 DROPOUT vs
JUNCTION TEMPERATURE INPUT VOLTAGE
Figure 7. Figure 8.
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