1A L.D.O. VOLTAGE REGULATOR
(Refer to the test circuits, T
J
=25℃ C
O
=10㎌ unless otherwise specified)
PARAMETER
Reference Voltage
Reference Voltage
(T
J
=0~125℃)
Line Regulation
Load Regulation
SYMBOL
V
REF
V
REF
ΔV
O
ΔV
O
ΔV
O
ΔV
O
V
IN
I
ADJ
ΔI
ADJ
I
O(MIN)
I
O
E
N
LM1117S/RS/F
ELECTRICAL CHARACTERISTICS FOR
LM1117
S/RS/F-
ADJ(ADJUSTABLE)
TEST CONDITION
I
O
= 10mA to 1A, V
IN
- V
O
= 1.5 to 13.75V
I
O
= 10mA to 1A, V
IN
- V
O
= 1.5 to 13.75V
I
O
= 10mA , V
IN
- V
O
= 1.5 to 13.75V
I
O
= 10mA to 1A, V
IN
- V
O
= 2 V
MIN.
1.238
1.219
TYP.
1.25
0.1
0.2
0.5
0.3
50
0.5
5
MAX.
1.262
1.281
0.2
0.4
UNIT
V
V
%
%
%
%
Temperature Stability
Long Term Stability
Operating Input Voltage
Adjustment Pin Current
Adjustment Pin Current
Change
Minimum Load Current
Current Limit
Output Noise (%V
O
)
Supply Voltage Rejection
1000 hrs, T
J
= 125℃
V
IN
- V
O
= 1.5 to 12V I
O
= 100㎃
V
IN
- V
O
= 1.5 to 12V, I
O
= 10mA to 1A
V
IN
- V
O
= 12V
V
IN
- V
O
= 5V
B = 10㎐ to 10㎑, T
J
= 25℃
I
O
= 40㎃ , f = 120㎐, T
J
= 25℃
V
IN
- V
O
= 3V, V
NIPPLE
= 1V
PP
I
O
= 100㎃
I
O
= 500㎃
I
O
= 1A
T
A
= 25℃ 30㎳ Pulse
60
1000
15
120
5
10
1600
V
㎂
㎂
㎃
㎃
%
㏈
1250
0.003
75
1.0
1.1
1.2
0.003
SVR
1.1
1.2
1.3
V
V
V
%/W
Dropout Voltage
Thermal Regulation
V
D
(Refer to the test circuits, T
J
=25℃ 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
ELECTRICAL CHARACTERISTICS FOR
LM1117
S/RS/F-1.2V
TEST CONDITION
V
IN
= 3.2 I
O
= 0㎃ to 1A
V
IN
=2.5 to 12V, I
O
=0㎃ to 1A
(Tj = 0~125℃)
I
O
= 10mA , V
IN
- V
O
= 1.5 to 13.75V
I
O
= 10mA to 1A, V
IN
- V
O
= 2 V
MIN.
1.176
1.152
TYP.
1.20
0.1
0.2
0.5
0.3
MAX.
1.224
1.248
0.2
0.4
UNIT
V
V
%
%
%
%
Temperature Stability
Long Term Stability
Operating Input Voltage
Quiescent Current
Current Limit
Output Noise (%V
O
)
Supply Voltage Rejection
1000 hrs, T
J
= 125℃
V
IN -
Vo = 5V
V
IN
- V
O
= 5V
B = 10㎐ to 10㎑, T
J
= 25℃
I
O
= 40㎃ , f = 120㎐, T
J
= 25℃
V
IN
- V
O
= 3V, V
NIPPLE
= 1V
PP
I
O
= 100㎃
I
O
= 500㎃
I
O
= 1A
T
A
= 25℃ 30㎳ Pulse
60
1000
15
5
1250
0.003
75
1.0
1.1
1.2
0.003
V
㎃
㎃
%
㏈
10
1600
SVR
1.1
1.2
1.3
V
V
V
%/W
Dropout Voltage
Thermal Regulation
V
D
Jan. 2007 - Rev 1.0
HTC
3
HTC [ HTC KOREA TAEJIN TECHNOLOGY CO. ]
