SI79XX
3-Terminal
Elektronische Bauelemente
Negative Voltage Regulator
:
:
SI79XX
SI7912 (Refer to the test circuits, Tj=0~125к, Io=500mA, Vin=-19V, Cin=2.2ꢀF, Co=1ꢀF unless otherwise specified)
Symbol
Min.
Typ.
Max.
Unit
Test Conditions
A-Rank (3%)
B-Rank (5%)
-11.64
-12.0
-12.36
-12.60
240
120
240
120
6.0
0.5
1.0
-
Vin=-19V, Io=500mA, Tj=25к
-14.5V ≤ Vin ≤ -27V, 5mA ≤ Io ≤ 1A, PD ≤ 15W
VO
V
-11.40
-
12
6
-14.5V ≤ Vin ≤ -30V, Io=500mA, Tj=25к
-16V ≤ Vin ≤ -22V, Io=500mA, Tj=25к
Vin=-19V, 5mA ≤ Io ≤ 1A, Tj=25к
Vin=-19V, 250mA ≤ Io ≤ 750mA, Tj=25к
Vin=-19V, Io=500mA, Tj=25к
Vin=-19V, 5mA ≤ Io ≤ 1A
-
-
∆VO
(Line Regulation)
mV
-
12
4
∆VO
(Load Regulation)
mV
mA
mA
-
IQ
-
-
-
-
∆ IQ
-14.5V ≤ Vin ≤ -30V, Io=500mA
10Hz ≤ f ≤ 100KHz, Ta=25к
-15V ≤ Vin ≤ -25V, f=120Hz, Tj=25к
Io=1A, Tj=25к
-
-
Vn
RR
-
200
-
ꢀV
dB
54
-
-
VD
2
-
V
Ipk
-
2.2
-0.8
-
A
Tj=25к
Io=5mA, 0к ≤ Tj ≤ 125к
∆Vo / ∆Tj
-
-
mV/к
SI7915 (Refer to the test circuits, Tj=0~125к, Io=500mA, Vin=-23V, Cin=2.2ꢀF, Co=1ꢀF unless otherwise specified)
Symbol
Min.
Typ.
Max.
Unit
Test Conditions
A-Rank (3%)
B-Rank (5%)
∆VO
-14.55
-15.0
-15.45
-15.75
300
150
300
150
6.0
0.5
1.0
-
Vin=-23V, Io=500mA, Tj=25к
-17.5V ≤ Vin ≤ -30V, 5mA ≤ Io ≤ 1A, PD ≤ 15W
VO
V
-14.25
-
12
6
-17.5V ≤ Vin ≤ -30V, Io=500mA, Tj=25к
-20V ≤ Vin ≤ -26V, Io=500mA, Tj=25к
Vin=-23V, 5mA ≤ Io ≤ 1A, Tj=25к
Vin=-23V, 250mA ≤ Io ≤ 750mA, Tj=25к
Vin=-23V, Io=500mA, Tj=25к
Vin=-23V, 5mA ≤ Io ≤ 1A
-
-
mV
mV
(Line Regulation)
-
12
4
∆VO
(Load Regulation)
-
IQ
-
-
mA
mA
-
-
∆ IQ
-17.5V ≤ Vin ≤ -30.5V, Io=500mA
10Hz ≤ f ≤ 100KHz, Ta=25к
-18.5V ≤ Vin ≤ -28.5V, f=120Hz, Tj=25к
Io=1A, Tj=25к
-
-
Vn
RR
-
250
-
ꢀV
dB
54
-
-
VD
2
-
V
Ipk
-
2.2
-0.9
-
A
Tj=25к
Io=5mA, 0к ≤ Tj ≤ 125к
∆Vo / ∆Tj
-
-
mV/к
http://www.SeCoSGmbH.com
Any changing of specification will not be informed individual
01-Jun-2002 Rev. A
Page 4 of 5
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