LD1086 SERIES
Table 13: Electrical Characteristics Of LD1086#12
(V
I
=15V, C
I
= C
O
=10µF, T
A
= -40 to 125°C, unless
otherwise specified.)
Symbol
V
O
∆V
O
∆V
O
V
d
I
q
I
sc
Parameter
Output Voltage (note 1)
Line Regulation
Load Regulation
Dropout Voltage
Quiescent Current
Short Circuit Current
Thermal Regulation
SVR
eN
S
S
Supply Voltage Rejection
RMS Output Noise Voltage
(% of V
O
)
Temperature Stability
Long Term Stability
Test Conditions
I
O
= 0 mA T
J
= 25°C
I
O
= 0 to 1.5A
V
I
= 13.8 to 30V
T
J
= 25°C
I
O
= 0 mA V
I
= 13.8 to 25V
I
O
= 0 mA V
I
= 13.8 to 25V
I
O
= 0 to 1.5A
I
O
= 0 to 1.5A
I
O
= 1.5A
V
I
≤
30V
V
I
- V
O
= 5V
V
I
- V
O
= 25V
T
A
= 25°C, 30ms pulse
f = 120 Hz, C
O
= 25
µF,
V
I
= 17
±
3V
T
A
= 25°C f =10Hz to 10KHz
I
O
= 1.5A
54
1.5
0.05
T
J
= 25°C
Min.
11.88
11.76
Typ.
12
12
1
2
12
24
1.3
5
2
0.2
0.01
66
0.003
0.5
0.5
0.04
Max.
12.12
12.24
25
25
36
72
1.5
10
Unit
V
V
mV
mV
mV
mV
V
mA
A
A
%/W
dB
%
%
%
T
A
= 125°C 1000Hrs
NOTE 1: See short-circuit current curve for available output current at fixed dropout.
Table 14: Electrical Characteristics Of LD1086#
(V
I
=4.25V, C
I
= C
O
=10µF, T
A
= -40 to 125°C, unless
otherwise specified.)
Symbol
V
O
∆V
O
∆V
O
V
d
I
O(min)
I
sc
Parameter
Output Voltage (note 1)
Line Regulation
Load Regulation
Dropout Voltage
Minimum Load Current
Short Circuit Current
Thermal Regulation
SVR
I
ADJ
∆I
ADJ
eN
S
S
Supply Voltage Rejection
Adjust Pin Current
Adjust Pin Current Change
RMS Output Noise Voltage
(% of V
O
)
Temperature Stability
Long Term Stability
Test Conditions
I
O
= 10mA T
J
= 25°C
V
I
= 2.85 to 30V
I
O
= 10mA to 1.5A
I
O
= 10mA V
I
= 2.8 to 16.5V T
J
= 25°C
I
O
= 10mA V
I
= 2.8 to 16.5V
I
O
= 10mA to 1.5A
I
O
= 0 to 1.5A
I
O
= 1.5A
V
I
=
30V
V
I
- V
O
= 5V
V
I
- V
O
= 25V
T
A
= 25°C, 30ms pulse
f = 120 Hz, C
O
= 25
µF,
C
ADJ
= 25
µF,
I
O
= 1.5A V
I
= 6.25
±
3V
V
I
=
4.25V I
O
= 10 mA
I
O
= 10mA to 1.5A
V
I
= 2.8 to 16.5V
(note 1)
T
A
= 25°C f =10Hz to 10KHz
60
1.5
0.05
T
J
= 25°C
Min.
1.237
1.225
Typ.
1.25
1.25
0.015
0.035
0.1
0.2
1.3
3
2.3
0.2
0.01
88
40
0.2
0.003
0.5
0.5
120
5
0.04
Max.
1.263
1.275
0.2
0.2
0.3
0.4
1.5
10
Unit
V
V
%
%
%
%
V
mA
A
A
%/W
dB
µA
µA
%
%
%
T
A
= 125°C 1000Hrs
NOTE 1: See short-circuit current curve for available output current at fixed dropout.
8/21
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