LD1086V(2008) View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
LD1086V Datasheet PDF : 39 Pages
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LD1086xx
Electrical characteristics
Table 12. Electrical characteristics of LD1086#
(VI = 4.25 V, CI = CO =10 µF, TA = -40 to 125 °C, unless otherwise specified).
Symbol
Parameter
Test condition
Min. Typ. Max. Unit
VO
ΔVO
ΔVO
Vd
IO(min)
Isc
SVR
IADJ
ΔIADJ
eN
S
Output voltage (1)
Line Regulation
Load Regulation
Dropout Voltage
Minimum Load Current
Short Circuit Current
Thermal Regulation
Supply Voltage Rejection
Adjust Pin Current
Adjust Pin Current Change (1)
RMS Output Noise Voltage (%
of VO)
Temperature Stability
IO = 10mA TJ = 25°C
IO = 10mA to 1.5A, VI = 2.85 to 30V
IO = 10mA, VI = 2.8 to 16.5V,
TJ = 25°C
IO = 10mA, VI = 2.8 to 16.5V
IO = 10mA 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,CADJ = 25 µF,
IO = 1.5A, VI = 6.25 ± 3V
VI = 4.25V, IO = 10 mA
IO = 10mA to 1.5A, VI = 2.8 to 16.5V
1.237
1.225
1.5
0.05
60
TA = 25°C, f =10Hz to 10kHz
S Long Term Stability
TA = 125°C, 1000Hrs
1. See short-circuit current curve for available output current at fixed dropout.
1.25 1.263
1.25 1.275
0.015 0.2
0.035 0.2
0.1 0.3
0.2 0.4
1.3 1.5
3
10
2.3
0.2
0.01 0.04
88
40 120
0.2 5
0.003
0.5
0.5
V
V
%
%
%
%
V
mA
A
A
%/W
dB
µA
µA
%
%
%
17/39
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