LD1086DT25 View Datasheet(PDF) - STMicroelectronics
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LD1086DT25 Datasheet PDF : 21 Pages
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LD1086 SERIES
Table 11: Electrical Characteristics Of LD1086#80 (VI=11V, CI = CO =10µF, TA = -40 to 125°C, unless
otherwise specified.)
Symbol
Parameter
Test Conditions
VO
∆VO
∆VO
Vd
Iq
Isc
SVR
eN
S
S
Output Voltage (note 1)
Line Regulation
Load Regulation
Dropout Voltage
Quiescent Current
Short Circuit Current
Thermal Regulation
Supply Voltage Rejection
RMS Output Noise Voltage
(% of VO)
Temperature Stability
Long Term Stability
IO = 0 mA TJ = 25°C
IO = 0 to 1.5A
VI = 9.8 to 30V
IO = 0 mA VI = 9.8 to 20V TJ = 25°C
IO = 0 mA VI = 9.8 to 20V
IO = 0 to 1.5A
TJ = 25°C
IO = 0 to 1.5A
IO =1.5A
VI ≤ 30V
VI - VO = 5V
VI - VO = 25V
TA = 25°C, 30ms pulse
f = 120 Hz, CO = 25 µF,
VI = 13 ± 3V
IO = 1.5A
TA = 25°C f =10Hz to 10KHz
TA = 125°C 1000Hrs
Min.
7.92
7.84
1.5
0.04
54
Typ.
8
8
1
2
8
12
1.3
5
2
0.2
0.01
71
Max.
8.08
8.16
18
18
30
60
1.5
10
0.04
Unit
V
V
mV
mV
mV
mV
V
mA
A
A
%/W
dB
0.003
%
0.5
%
0.5
%
NOTE 1: See short-circuit current curve for available output current at fixed dropout.
Table 12: Electrical Characteristics Of LD1086#90 (VI=12V, CI = CO =10µF, TA = -40 to 125°C, unless
otherwise specified.)
Symbol
Parameter
Test Conditions
VO
∆VO
∆VO
Vd
Iq
Isc
SVR
eN
S
S
Output Voltage (note 1)
Line Regulation
Load Regulation
Dropout Voltage
Quiescent Current
Short Circuit Current
Thermal Regulation
Supply Voltage Rejection
RMS Output Noise Voltage
(% of VO)
Temperature Stability
Long Term Stability
IO = 0 mA TJ = 25°C
IO = 0 to 1.5A
VI = 11 to 30V
IO = 0 mA VI = 11 to 20V TJ = 25°C
IO = 0 mA VI = 11 to 20V
IO = 0 to 1.5A
TJ = 25°C
IO = 0 to 1.5A
IO = 1.5A
VI ≤ 30V
VI - VO = 5V
VI - VO = 25V
TA = 25°C, 30ms pulse
f = 120 Hz, CO = 25 µF,
VI = 14 ± 3V
IO = 1.5A
TA = 25°C f =10Hz to 10KHz
TA = 125°C 1000Hrs
NOTE 1: See short-circuit current curve for available output current at fixed dropout.
Min.
8.91
8.82
1.5
0.05
54
Typ.
9
9
1
2
8
12
1.3
5
2
0.2
0.01
70
Max.
9.09
9.18
20
20
30
60
1.5
10
0.04
Unit
V
V
mV
mV
mV
mV
V
mA
A
A
%/W
dB
0.003
%
0.5
%
0.5
%
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