1A L.D.O VOLTAGE REGULATOR
For 1.5V Output Voltage
Symbol
V
O
V
O
ΔV
LINE
ΔV
LOAD
V
IN
I
D
I
O
E
N
LM1117
(T
A
=25℃, C
O
= 10uF unless otherwise specified)
Parameters
Output Voltage
Output Voltage
Line Regulation
Load Regulation
Operating Input Voltage
Quiescent Current
Current Limit
Output Noise(%V
O
)
Supply Voltage Rejection
Condition
V
IN
= 3.0V , I
O
= 10mA
V
IN
= 3.0V to 12V, I
O
= 0mA to 1A
(T
J
= 0 ~ 125℃)
I
O
= 0mA , V
IN
= 3.0V to 12V
I
O
= 0mA to 1A, V
IN
= 3.5 V
I
O
= 100mA
V
IN
- V
O
= 5V
V
IN
- V
O
= 5V
B = 10Hz to 10kHz, T
J
= 25℃
I
O
= 1A, f = 120Hz,
V
IN
- V
O
= 3V, V
RIPPLE
= 1V
PP
Min.
1.485
1.470
Typ.
1.5
Max.
1.515
1.530
Unit
V
V
%
%
V
mA
mA
uV
dB
0.1
0.2
0.2
0.4
12
5
1000
1250
100
60
75
10
1600
SVR
For 1.8V Output Voltage
Symbol
V
O
V
O
ΔV
LINE
ΔV
LOAD
V
IN
I
D
I
O
E
N
(T
A
=25℃, C
O
= 10uF unless otherwise specified)
Parameters
Output Voltage
Output Voltage
Line Regulation
Load Regulation
Operating Input Voltage
Quiescent Current
Current Limit
Output Noise(%V
O
)
Supply Voltage Rejection
Condition
V
IN
= 3.3V, I
O
= 10mA
V
IN
= 3.3V to 12V, I
O
= 0mA to 1A
(T
J
= 0 ~ 125℃)
I
O
= 0mA , V
IN
= 3.3V to 12V
I
O
= 0mA to 1A, V
IN
= 3.8 V
I
O
= 100mA
V
IN
- V
O
= 5V
V
IN
- V
O
= 5V
B = 10Hz to 10kHz, T
J
= 25℃
I
O
= 1A, f = 120Hz,
V
IN
- V
O
= 3V, V
RIPPLE
= 1V
PP
Min.
1.782
1.764
Typ.
1.8
Max.
1.818
1.836
Unit
V
V
%
%
V
mA
mA
uV
dB
0.1
0.2
0.2
0.4
12
5
1000
1250
100
60
75
10
1600
SVR
Mar. 2013 Rev. 1.22
-6-
HTC