SG7818A Просмотр технического описания (PDF) - Secos Corporation.
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SG7818A Datasheet PDF : 6 Pages
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Elektronische Bauelemente
SG78XXA
3-Terminal
Positive Voltage Regulator
SG7812A (Refer to the test circuits,Tj=0~125oC, IO =500mA, V IN=19V, C IN=0.33uF, C O=0.1uF unless otherwise specified)
Symbol
Min. Typ.
Max.
Unit
Test Condition
VO
A-Rank
(3%) 11.64
B-Rank
(5%)
11.4
12
_
12.36
12.6
V
VIN=19V,IO=500mA,Tj=25oC
14.5V ≤ VIN ≤ 27V, 5mA ≤ IO ≤1A,PD ≤ 15W
VO
(Line Regulation)
_
_
10
3
240
120
mV
14.5V ≤ VIN ≤ 30V,IO=500mA, Tj=25oC
16V≤ VIN ≤ 22V,IO=500mA , Tj=25oC
VO
(Load Regulation)
_
_
12
240
4
120
mV
VIN=19V, 5mA ≤ IO ≤ 1.5A,Tj=25oC
VIN=19V, 250mA ≤ IO ≤750mA,Tj=25oC
IQ
IQ
VN
_
4.3
8
mA VIN=19V,IO=500mA,Tj=25oC
_
_
_
_
_
0.5
mA
VIN=19V, 5mA ≤ IO ≤ 1A
1
14.5V ≤ VIN ≤ 30V,IO=500mA
75
_
uA 10Hz ≤ f ≤ 100Hz, Tj=25oC
RR
55
_
_
dB 15V ≤VIN ≤ 25V,f=120Hz,Tj=25oC
VD
ISC
_
2
_
V
Io=1A, Tj=25 oC
_
350
_
mA
VIN=19V, Tj=25oC
IPK
_
2.2
_
mA
Tj=25 oC
VO/ Tj
_
-1
_
mV/ oC IO=5mA,0oC ≤ Tj ≤ 25oC
SG7815A (Refer to the test circuits,Tj=0~125oC, IO =500mA, V IN=23V, C IN=0.33uF, C O=0.1uF unless otherwise specified)
Symbol
Min. Typ.
Max.
Unit
Test Condition
VO
A-Rank
B-Rank
(3%)
(5%)
14.55
14.25
15
_
VO
(Line Regulation)
_
12
_
3
VO
(Load Regulation)
_
12
_
4
IQ
_
4.3
_
_
IQ
_
_
VN
RR
VD
ISC
IPK
VO/ Tj
_
90
54
_
_
2
_
230
_
2.1
_
-1
15.45
15.75
300
150
300
150
8
0.5
1
_
_
_
_
_
_
V
mV
mV
mA
mA
uA
dB
V
mA
mA
mV/ oC
VIN=23V,IO=500mA,Tj=25oC
17.5V ≤VIN ≤ 30V, 5mA ≤ IO ≤ 1A,PD ≤15W
17.5V ≤ VIN ≤ 30V,IO=500mA, Tj=25oC
17.5V ≤ VIN ≤ 30V,IO=500mA , Tj=2o 5C
VIN=23V, 5mA ≤ IO ≤ 1.5A, Tj=25oC
VIN=23V, 250mA ≤ IO ≤ 750mA,Tj=25oC
VIN=23V,IO=500mA,Tj=25oC
VIN=23V, 5mA ≤ IO ≤1A
17.5V ≤ VIN ≤ 30V,IO=500mA
10Hz≤ f ≤ 100Hz, Tj=25oC
18.5V ≤ VIN ≤ 28.5V,f=120Hz,Tj=25oC
Io=1A, Tj=25 oC
VIN=19V, Tj=25oC
Tj=25 oC
IO=5mA,0oC ≤ Tj ≤ 25oC
http://www.SeCoSGmbH.com
01-Jun-2002 Rev. A
Any changing of specification will not be informed individual
Page 4 of 6
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