1A LOWDROP OUT VOLTAGE REGULATOR (FIXED & ADJUSTABLE)
LM1117
ELECTRICAL CHARACTERISTICS FOR LM1117
S/T
-5.0
(Refer to the test circuits, T
J
=0 to 125℃ C
O
=10㎌ unless otherwise specified)
PARAMETER
Output Voltage
Output Voltage
Line Regulation
Load Regulation
SYMBOL
V
O
V
O
ΔV
O
ΔV
O
ΔV
O
ΔV
O
V
IN
I
D
I
O
E
N
TEST CONDITION
V
IN
= 7V, I
O
= 10㎃, T
J
= 25℃
I
O
= 0 to 1A, V
IN
= 6.5 to 15V
V
IN
= 6.5 to 15V, I
O
= 0㎃
V
IN
= 6.5V, I
O
= 0 to 1A
1000 hrs, T
J
= 125℃
I
O
= 100㎃
V
IN
≤ 15V
V
IN
= 8.3V, T
J
= 25℃
B = 10㎐ to 10㎑, T
J
= 25℃
I
O
= 40㎃ , f = 120㎐, T
J
= 25℃
V
IN
= 6.3V, V
NIPPLE
= 1V
PP
I
O
= 100㎃
I
O
= 500㎃
I
O
= 800㎃
T
A
= 25℃ 30㎳ Pulse
MIN.
4.95
4.92
TYP.
5
0.04
0.08
0.5
0.3
5
MAX.
5.05
5.08
0.2
0.4
UNIT
V
V
㎷
㎷
%
%
Temperature Stability
Long Term Stability
Operating Input Voltage
Quiescent Current
Output Current
Output Noise Voltage
Supply Voltage Rejection
7
10
1200
V
㎃
㎃
㎶
㏈
800
950
100
SVR
60
75
1
1.05
1.1
0.003
1.1
1.15
1.2
V
V
V
%/W
Dropout Voltage
Thermal Regulation
V
D
LM1117 (ADJUSTABLE) ELECTRICAL CHARACTERISTICS
Figure 1.
Figure 2.
V
IN
C
1
IN
LM1117
ADJ
V
IN
OUT
IN
LM1117
ADJ
I
ADJ
50㎂
OUT
V
OUT
C
2
C
1
R
1
V
REF
R
1
LOAD
V
OUT
=V
REF
(1+R
2
/R
1
)+I
ADJ
R
2
R
2
1A Current Output
Typical Adjustable Regulator
HTC
6
ETC [ ETC ]
