LD1117 ST Microelectronics, LD1117 Datasheet - Page 7

• Manufacturer Part Number: LD1117
• Description: LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS
• Manufacturer: ST Microelectronics

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