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SI7905 Datasheet(PDF) 3 Page - SeCoS Halbleitertechnologie GmbH

Part No. SI7905
Description  3-Terminal Negative Voltage Regulator
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Manufacturer  SECOS [SeCoS Halbleitertechnologie GmbH]
Direct Link  http://www.secosgmbh.com
Logo SECOS - SeCoS Halbleitertechnologie GmbH

SI7905 Datasheet(HTML) 3 Page - SeCoS Halbleitertechnologie GmbH

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3 of 5
-Jun-2002 Rev. A
Page 3 of 5
01
http://www.SeCoSGmbH.com/
Any changing of specification will not be informed individual
Elektronische Bauelemente
VO
SE79XX
SI79XX
3-Terminal
Negative Voltage Regulator
:
S
I7908 (Refer to the test circuits, Tj=0~125 : , Io=500mA, Vin=-14V, Cin=2.2 F, Co=1 F unless otherwise specified)
Symbol
Min.
Typ.
Max.
Unit
Test Conditions
A-Rank (3%)
-7.76
-8.0
-8.24
VO
B-Rank (5%)
-7.60
-
-8.40
V
Vin=-14V, Io=500mA, Tj=25 :
-10.5V Vin -23V, 5mA Io 1A, PD 15W
-
10
160
-10.5V Vin -25V, Io=500mA, Tj=25 :
VO
(Line Regulation)
-
5
80
mV
-11.5V Vin -17V, Io=500mA, Tj=25 :
-
12
160
Vin=-14V, 5mA Io 1A, Tj=25 :
VO
(Load Regulation)
-
4
80
mV
Vin=-14V, 250mA Io 750mA, Tj=25 :
I
Q
-
-
6.0
mA
Vin=-14V, Io=500mA, Tj=25 :
-
-
0.5
Vin=-14V, 5mA Io 1A
I
Q
-
-
1.0
mA
-11.5V Vin -25V, Io=500mA
Vn
-
175
-
V
10Hz f 100KHz, Ta=25 :
RR
54
-
-
dB
-11.5V Vin -21.5V, f=120Hz, Tj=25 :
VD
-
2
-
V
I
o=1A, Tj=25 :
I
pk
-
2.2
-
A
Tj=25 :
Vo / Tj
-
-0.6
-
mV/ :
I
o=5mA, 0 :
Tj 125 :
S
I7909 (Refer to the test circuits, Tj=0~125 : , Io=500mA, Vin=-15V, Cin=2.2 F, Co=1 F unless otherwise specified)
Symbol
Min.
Typ.
Max.
Unit
Test Conditions
A-Rank (3%)
-8.73
-9.0
-9.27
VO
B-Rank (5%)
-8.55
-
-9.45
V
Vin=-15V, Io=500mA, Tj=25 :
-11.5V Vin -23V, 5mA Io 1A, PD 15W
-
10
180
-11.5V Vin -26V, Io=500mA, Tj=25 :
VO
(Line Regulation)
-
5
90
mV
-12V Vin -18V, Io=500mA, Tj=25 :
-
12
180
Vin=-15V, 5mA Io 1A, Tj=25 :
VO
(Load Regulation)
-
4
90
mV
Vin=-15V, 250mA Io 750mA, Tj=25 :
I
Q
-
-
6.0
mA
Vin=-15V, Io=500mA, Tj=25 :
-
-
0.5
Vin=-15V, 5mA Io 1A
I
Q
-
-
1.0
mA
-11.5V Vin -26V, Io=500mA
Vn
-
175
-
V
10Hz f 100KHz, Ta=25 :
RR
54
-
-
dB
-12.5V Vin -22.5V, f=120Hz, Tj=25 :
VD
-
2
-
V
I
o=1A, Tj=25 :
I
pk
-
2.2
-
A
Tj=25 :
Vo / Tj
-
-0.6
-
mV/ :
I
o=5mA, 0 :
Tj 125 :
SI79XX


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