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LD1085V120 View Datasheet(PDF) - STMicroelectronics

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LD1085V120 Datasheet PDF : 19 Pages
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LD1085 SERIES
ELECTRICAL CHARACTERISTICS OF LD1085#50 (VI=8V, 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
Line Regulation
Load Regulation
Dropout Voltage
Quiescent Current
Short Circuit Current
Termal Regulation
Supply Voltage Rejection
RMS Output Noise Voltage
(% of VO)
Temperature Stability
Long Term Stability
IO = 0 mA TJ = 25°C
IO = 0 to 3A VI = 6.6 to 30V (note 1)
IO = 0 mA VI = 6.6 to 20V TJ = 25°C
IO = 0 mA VI = 6.6 to 20V
IO = 0 to 3A TJ = 25°C
IO = 0 to 3A
IO =3 A
VI 30V
VI - VO = 5V
VI - VO = 25V
TA = 25°C, 30ms pulse
f = 120 Hz, CO = 25 µF, IO = 3A
VI = 10 ± 3V
TA = 25°C f =10Hz to 10KHz
TA = 125°C 1000Hrs
Min.
4.95
4.9
3.2
0.2
60
Typ.
5
5
0.5
1
5
10
1.3
5
4.5
0.5
0.008
72
Max.
5.05
5.1
10
10
10
35
1.5
10
0.04
0.003
0.5
0.5
Unit
V
V
mV
mV
mV
V
V
mA
A
A
%/W
dB
%
%
%
NOTE 1: See short-circuit current curve for available output current at fixed dropout.
ELECTRICAL CHARACTERISTICS OF LD1085#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
Line Regulation
Load Regulation
Dropout Voltage
Quiescent Current
Short Circuit Current
Termal Regulation
Supply Voltage Rejection
RMS Output Noise Voltage
(% of VO)
Temperature Stability
Long Term Stability
IO = 0 mA TJ = 25°C
IO = 0 to 3A VI = 9.8 to 30V (note 1)
IO = 0 mA VI = 9.8 to 20V TJ = 25°C
IO = 0 mA VI = 9.8 to 20V
IO = 0 to 3A TJ = 25°C
IO = 0 to 3A
IO =3 A
VI 30V
VI - VO = 5V
VI - VO = 25V
TA = 25°C, 30ms pulse
f = 120 Hz, CO = 25 µF, IO = 3A
VI = 13 ± 3V
TA = 25°C f =10Hz to 10KHz
TA = 125°C 1000Hrs
Min.
7.92
7.84
3.2
0.2
54
Typ.
8
8
1
2
8
12
1.3
5
4.5
0.5
0.008
71
Max.
8.08
8.16
18
18
30
60
1.5
10
0.04
0.003
0.5
0.5
Unit
V
V
mV
mV
mV
V
V
mA
A
A
%/W
dB
%
%
%
NOTE 1: See short-circuit current curve for available output current at fixed dropout.
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