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| SM78LXX_15 Datasheet, PDF (5/6 Pages) SeCoS Halbleitertechnologie GmbH – Positive Voltage Regulator | |||
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Elektronische Bauelemente
SM78Lxx Series
Positive Voltage Regulator
SM78L18 ELECTRICAL CHARACTERISTICS
(Refer to the test circuits, TJ =0~125 °C, IO=40mA, VIN=26V, CIN=0.33μF, CO=0.1μF unless otherwise specified) 1
Symbol
Test Conditions
Min
Typ
Max
Unit
VIN=26V, IO=40mA, TJ =25°C
17.3
18
18.7
VO
20.5Vâ¦VINâ¦33V, 1mAâ¦IOâ¦40mA
17.1
18
18.9
V
VIN=26V, 1mAâ¦IOâ¦70mA
17.1
18
18.9
ïVO(Line Regulation)
20.5Vâ¦VINâ¦33V, IO=40mA, TJ=25°C
20.5Vâ¦VINâ¦33V, IO=40mA, TJ=25°C
-
70
360
mV
-
64
300
ïVO(Load Regulation)
VIN=26V, 1mAâ¦IOâ¦100mA, TJ=25°C
VIN=26V, 1mAâ¦IOâ¦40mA, TJ=25°C
-
27
180
mV
-
19
90
IQ
TJ =25°C
-
4.7
6.5
mA
VIN=26V, 1mAâ¦IOâ¦40mA
-
-
0.1
ïIQ
21Vâ¦VINâ¦33V, IO=40mA
mA
-
-
1.5
VN
10Hzâ¦fâ¦100KHz
-
89
-
μV
RR
21.5Vâ¦VINâ¦31.5V, f=120Hz
34
36
-
dB
VD
TJ=25°C
-
1.7
-
V
Note:
1. Bypass capacitors are recommended for optimum stability and transient response and should be located as close as possible to
the regulators
http://www.SeCoSGmbH.com/
26-Apr-2013 Rev. D
Any changes of specification will not be informed individually.
Page 5 of 6
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