LD1086XX View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'LD1086XX' PDF : 37 Pages View PDF
Electrical characteristics
LD1086xx
Table 9.
Symbol
Electrical characteristics of LD1086#50
(VI=8V, CI = CO =10μF, TA = -40 to 125°C, unless otherwise specified).
Parameter
Test
Min. Typ. Max. Unit
VO
ΔVO
ΔVO
Vd
Iq
Isc
SVR
eN
S
Output voltage (1)
IO = 0 mA, TJ = 25°C
IO = 0 to 1.5A, VI = 6.6 to 30V
Line regulation
IO = 0 mA, VI = 6.6 to 20V, TJ = 25°C
IO = 0 mA, VI = 6.6 to 20V
Load regulation
IO = 0 to 1.5A, TJ = 25°C
IO = 0 to 1.5A
Dropout voltage
IO = 1.5A
Quiescent current
VI ≤30V
Short circuit current
VI - VO = 5V
VI - VO = 25V
Thermal regulation
TA = 25°C, 30ms pulse
Supply voltage rejection
f = 120 Hz, CO = 25 μF, IO = 1.5A
VI = 10 ± 3V
RMS Output noise voltage (% of
VO)
TA = 25°C, f =10Hz to 10KHz
Temperature stability
S Long term stability
TA = 125°C, 1000Hrs
1. See short-circuit current curve for available output current at fixed dropout.
4.95
4.9
1.5
0.05
60
5 5.05
5 5.1
0.5 10
1
10
5
20
10 35
1.3 1.5
5
10
2
0.2
0.01 0.04
75
0.003
0.5
0.5
V
V
mV
mV
mV
mV
V
mA
A
A
%/W
dB
%
%
%
12/37
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