LD1117 SERIES
Table 10: Electrical Characteristics Of LD1117#50
(refer to the test circuits, T
J
= 0 to 125°C,
C
O
= 10 µF unless otherwise specified)
Symbol
V
O
V
O
∆V
O
∆V
O
∆V
O
∆V
O
V
in
I
d
I
O
eN
SVR
V
d
Parameter
Output Voltage
Output Voltage
Line Regulation
Load Regulation
Temperature Stability
Long Term Stability
Operating Input Voltage
Quiescent Current
Output Current
Output Noise Voltage
Supply Voltage Rejection
Dropout Voltage
1000 hrs, T
J
= 125°C
I
O
= 100 mA
V
in
≤
15 V
V
in
= 10 V T
J
= 25°C
B =10Hz to 10KHz
T
J
= 25°C
T
J
= 25°C
60
I
O
= 40 mA f = 120Hz
V
in
= 8 V V
ripple
= 1 V
PP
I
O
= 100 mA
I
O
= 500 mA
I
O
= 800 mA
Thermal Regulation
T
a
= 25°C 30ms Pulse
800
V
in
= 7 V
Test Conditions
I
O
= 10 mA
T
J
= 25°C
I
O
= 0 to 800 mA
V
in
= 6.5 to 15 V
V
in
= 6.5 V
V
in
= 6.5 to 15 V
I
O
= 0 mA
I
O
= 0 to 800 mA
Min.
4.95
4.9
1
1
0.5
0.3
15
5
950
100
75
1
1.05
1.10
0.01
1.1
1.15
1.2
0.1
%/W
10
1300
Typ.
5
Max.
5.05
5.1
10
15
Unit
V
V
mV
mV
%
%
V
mA
mA
µV
dB
V
Table 11: Electrical Characteristics Of LD1117 (ADJUSTABLE)
(refer to the test circuits,
T
J
= 0 to 125°C, C
O
= 10 µF unless otherwise specified)
Symbol
V
ref
V
ref
∆V
O
∆V
O
∆V
O
∆V
O
V
in
I
adj
∆I
adj
I
O(min)
I
O
eN
SVR
V
d
Parameter
Reference Voltage
Reference Voltage
Line Regulation
Load Regulation
Temperature Stability
Long Term Stability
Operating Input Voltage
Adjustment Pin Current
Adjustment Pin Current
Change
Minimum Load Current
Output Current
Output Noise (%V
O
)
Supply Voltage Rejection
Dropout Voltage
V
in
≤
15 V
V
in
- V
O
= 1.4 to 10 V
I
O
= 10 to 800 mA
V
in
= 15 V
V
in
- V
O
= 5 V
B =10Hz to 10KHz
T
J
= 25°C
T
J
= 25°C
60
800
60
1
2
950
0.003
75
1
1.05
1.10
0.01
1.1
1.15
1.2
0.1
%/W
1000 hrs, T
J
= 125°C
Test Conditions
V
in
- V
O
= 2 V I
O
= 10 mA
T
J
=
25°C
I
O
= 10 to 800 mA
V
in
- V
O
= 1.4 to 10
V
V
in
- V
O
= 1.5 to 13.75 V
I
O
= 10 mA
V
in
- V
O
= 3 V
I
O
= 10 to 800 mA
Min.
1.238
1.225
0.035
0.1
0.5
0.3
15
120
5
5
1300
Typ.
1.25
Max.
1.262
1.275
0.2
0.4
Unit
V
V
%
%
%
%
V
µA
µA
mA
mA
%
dB
V
T
J
= 25°C
I
O
= 40 mA f = 120Hz
V
in
- V
O
= 3 V
V
ripple
= 1 V
PP
I
O
= 100 mA
I
O
= 500 mA
I
O
= 800 mA
Thermal Regulation
T
a
= 25°C 30ms Pulse
7/28
STMICROELECTRONICS [ STMICROELECTRONICS ]
