Datasheet

1.0 1.5 2.0 2.5 3.0 3.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
V
IN
(V)
V
OUT
(V)
I
L
= 800 mA
I
L
= 400 mA
I
L
= 100 mA
T
J
= 0°C
1.0 1.5 2.0 2.5 3.0 3.5
1.0
1,5
2.0
2.5
3.0
3.5
4.0
4.5
V
IN
(V)
V
OUT
(V)
800 mA
400 mA
100 mA
T
J
= 125
o
C
-50 -25 0 25 50 75 100
125
TEMPERATURE (
o
C)
V
OUT
(V)
0.980
0.985
0.990
0.995
1.000
1.005
1.010
1.015
1.020
-60 -40 -20 0 20 40 60 80 100 120 140
0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10.0
I
GND
(mA)
TEMPERATURE (°C)
I
L
= 800 mA
I
L
= 240 mA
I
L
= 1 mA
LP3878-ADJ
www.ti.com SNVS311B –MAY 2005–REVISED APRIL 2013
Typical Performance Characteristics
Unless otherwise specified: V
IN
= 3.3V, V
OUT
= 1V, I
L
= 1 mA, C
IN
= 4.7 µF, C
OUT
= 10 µF, V
S/D
= 2V, C
BYP
= 10 nF, T
J
= 25°C.
I
GND
vs Temperature Minimum V
IN
Over Temperature
Figure 3. Figure 4.
I
GND
vs I
Load
V
OUT
vs Temperature
Figure 5. Figure 6.
Minimum V
IN
vs V
OUT
Minimum V
IN
vs V
OUT
Figure 7. Figure 8.
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