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SE7918 PDF даташит

Спецификация SE7918 изготовлена ​​​​«SeCoS» и имеет функцию, называемую «Negative Voltage Regulator».

Детали детали

Номер произв SE7918
Описание Negative Voltage Regulator
Производители SeCoS
логотип SeCoS логотип 

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SE7918 Даташит, Описание, Даташиты
Elektronische Bauelemente
SE79XX
3-Terminal
Negative Voltage Regulator
Description
The SE79XX series of fixed-voltage monolithic intergrated-
circuit voltage regulators designed to complement Series
SE78XX in a wide range of applications. These applications
include on-card regulation for elimination of noise and
distribution problems associated with single-point regulation.
Each of these regulators can deliver up to 1A of output
current. The internal current limiting and thermal shutdown
features of these regulators make them essentially immune
to overload. In addition to use as fixed-voltage regulators,
thesedevices can be used with external components to
obtain adjustable output voltage and current and also as the
power pass element in precision regulators.
Features
*-5V,-6V,-8V,-9V,-10V,-12V,-15V,-18V,-24V Output Voltage Available
*Output Transistor Safe-Area Compensation
*No External Components
*Internal Thermal Overload Protection
*Internal Short-Circuit Current Limiting
REF.
A
b
c
D
E
L4
L5
Millimeter
Min. Max.
4.40 4.80
0.76 1.00
0.36 0.50
8.60 9.00
9.80 10.4
14.7 15.3
6.20 6.60
REF.
c1
b1
L
E
L1
Ø
A1
Millimeter
Min. Max.
1.25 1.45
1.17 1.47
13.25 14.25
2.54 REF.
2.60 2.89
3.71 3.96
2.60 2.80
Absolute Maximum Ratings
Parameter
Input Voltage
Output Current
SE7905~18
SE7924
Operating Junction And Storage Temperature Range
Thermal Resistance Junction-Air (RθJA)
Thermal Resistance Junction-Cases (RθJC)
Typical Application
www.DataSheet4U.com
SE79XX
Symbol
VIN
VIN
IO
Tj, Tstg
RθJA
RθJC
Ratings
-35
-40
1
-55~+150
65
5
Unit
V
V
A
oC
W/ oC
W/ oC
http://www.SeCoSGmbH.com/
01-Jun-2002 Rev. A
Any changing of specification will not be informed individual
Page 1 of 5









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SE7918 Даташит, Описание, Даташиты
Elektronische Bauelemente
SE79XX
3-Terminal
Negative Voltage Regulator
SE: 79XX
Electrical Characteristics
SE7905 (Refer to the test circuits, Tj=0~125 , Io=500mA, Vin=-10V, Cin=2.2 F, Co=1 F unless otherwise specified)
Symbol
VO A-Rank (3%)
B-Rank (5%)
VO
(Line Regulation)
VO
(Load Regulation)
IQ
IQ
Vn
RR
VD
Ipk
Vo / Tj
Min.
-4.85
-4.75
-
-
-
-
-
-
-
-
54
-
-
-
Typ.
-5.0
-
10
-
10
3
-
-
-
100
-
2
2.2
-0.4
Max.
-5.15
-5.25
50
25
100
50
6.0
0.5
1.3
-
-
-
-
-
Unit
V
mV
mV
mA
mA
V
dB
V
A
mV/
Test Conditions
Vin=-10V, Io=500mA, Tj=25
-7V Vin -20V, 5mA Io 1A, PD 15W
-7V Vin -25V, Io=500mA, Tj=25
-8V Vin -12V, Io=500mA, Tj=25
Vin=-10V, 5mA Io 1A, Tj=25
Vin=-10V, 250mA Io 750mA, Tj=25
Vin=-10V, Io=500mA, Tj=25
Vin=-10V, 5mA Io 1A
-7V Vin -25V, Io=500mA
10Hz f 100KHz, Ta=25
-8V Vin -18V, f=120Hz, Tj=25
Io=1A, Tj=25
Tj=25
Io=5mA, 0 Tj 125
SE7906 (Refer to the test circuits, Tj=0~125 , Io=500mA, Vin=-11V, Cin=2.2 F, Co=1 F unless otherwise specified)
Symbol
VO
A-Rank (3%)
B-Rank (5%)
VO
(Line Regulation)
VO
(Load Regulation)
IQ
IQ
Vn
RR
VD
Ipk
Vo / Tj
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Min.
-5.82
-5.70
-
-
-
-
-
-
-
-
54
-
-
-
Typ.
-6.0
-
10
5
10
3
-
-
-
130
-
2
2.2
-0.5
Max.
-6.18
-6.30
120
60
120
60
6.0
0.5
1.3
-
-
-
-
-
Unit
V
mV
mV
mA
mA
V
dB
V
A
mV/
Test Conditions
Vin=-11V, Io=500mA, Tj=25
-8V Vin -21V, 5mA Io 1A, PD 15W
-8V Vin -25V, Io=500mA, Tj=25
-9V Vin -13V, Io=500mA, Tj=25
Vin=-11V, 5mA Io 1A, Tj=25
Vin=-11V, 250mA Io 750mA, Tj=25
Vin=-11V, Io=500mA, Tj=25
Vin=-11V, 5mA Io 1A
-8V Vin -25V, Io=500mA
10Hz f 100KHz, Ta=25
-9V Vin -19V, f=120Hz, Tj=25
Io=1A, Tj=25
Tj=25
Io=5mA, 0 Tj 125
http://www.SeCoSGmbH.com/
01-Jun-2002 Rev. A
Any changing of specification will not be informed individual
Page 2 of 5









No Preview Available !

SE7918 Даташит, Описание, Даташиты
Elektronische Bauelemente
SE79XX
3-Terminal
Negative Voltage Regulator
SE: 79XX
SE7908 (Refer to the test circuits, Tj=0~125 , Io=500mA, Vin=-14V, Cin=2.2 F, Co=1 F unless otherwise specified)
Symbol
VO
A-Rank (3%)
B-Rank (5%)
VO
(Line Regulation)
VO
(Load Regulation)
IQ
IQ
Vn
RR
VD
Ipk
Vo / Tj
Min.
-7.76
-7.60
-
-
-
-
-
-
-
-
54
-
-
-
Typ.
-8.0
-
10
5
12
4
-
-
-
175
-
2
2.2
-0.6
Max.
-8.24
-8.40
160
80
160
80
6.0
0.5
1.0
-
-
-
-
-
Unit
V
mV
mV
mA
mA
V
dB
V
A
mV/
Test Conditions
Vin=-14V, Io=500mA, Tj=25
-10.5V Vin -23V, 5mA Io 1A, PD 15W
-10.5V Vin -25V, Io=500mA, Tj=25
-11.5V Vin -17V, Io=500mA, Tj=25
Vin=-14V, 5mA Io 1A, Tj=25
Vin=-14V, 250mA Io 750mA, Tj=25
Vin=-14V, Io=500mA, Tj=25
Vin=-14V, 5mA Io 1A
-11.5V Vin -25V, Io=500mA
10Hz f 100KHz, Ta=25
-11.5V Vin -21.5V, f=120Hz, Tj=25
Io=1A, Tj=25
Tj=25
Io=5mA, 0 Tj 125
SE7909 (Refer to the test circuits, Tj=0~125 , Io=500mA, Vin=-15V, Cin=2.2 F, Co=1 F unless otherwise specified)
Symbol
VO A-Rank (3%)
B-Rank (5%)
VO
(Line Regulation)
VO
(Load Regulation)
IQ
IQ
Vn
RR
VD
Ipk
Vo / Tj
Min.
-8.73
-8.55
-
-
-
-
-
-
-
-
54
-
-
-
Typ.
-9.0
-
10
5
12
4
-
-
-
175
-
2
2.2
-0.6
Max.
-9.27
-9.45
180
90
180
90
6.0
0.5
1.0
-
-
-
-
-
Unit
V
mV
mV
mA
mA
V
dB
V
A
mV/
Test Conditions
Vin=-15V, Io=500mA, Tj=25
-11.5V Vin -23V, 5mA Io 1A, PD 15W
-11.5V Vin -26V, Io=500mA, Tj=25
-12V Vin -18V, Io=500mA, Tj=25
Vin=-15V, 5mA Io 1A, Tj=25
Vin=-15V, 250mA Io 750mA, Tj=25
Vin=-15V, Io=500mA, Tj=25
Vin=-15V, 5mA Io 1A
-11.5V Vin -26V, Io=500mA
10Hz f 100KHz, Ta=25
-12.5V Vin -22.5V, f=120Hz, Tj=25
Io=1A, Tj=25
Tj=25
Io=5mA, 0 Tj 125
www.DataSheet4U.com
http://www.SeCoSGmbH.com/
01-Jun-2002 Rev. A
Any changing of specification will not be informed individual
Page 3 of 5










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