si7905a SeCoS Halbleitertechnologie GmbH, si7905a Datasheet

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si7905a

Manufacturer Part Number
si7905a
Description
3-terminal Negative Voltage Regulator
Manufacturer
SeCoS Halbleitertechnologie GmbH
Datasheet
01-Jun-2002 Rev. A
http://www.SeCoSGmbH.com/
The SI79XXA series of fixed-voltage monolithic intergrated-
Description
circuit voltage regulators designed to complement Series
SI78XXA 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 1.5A 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
*High Power Dissipation Capability
Absolute Maximum Ratings
Typical Application
Operating Junction And
Thermal Resistance Junction-Air (Rθ
Output Current
Thermal Resistance Junction-Cases (Rθ
Input Voltage
Elektronische Bauelemente
SI79XXA
Parameter
Storage Temperature Range
JA
)
JC
)
SI7924A
SI7905A~18A
Symbol
Tj, Tstg
V
V
I
O
IN
IN
JA
JC
REF.
A
B
C
D
E
F
Negative Voltage Regulator
6.40
5.20
6.80
7.20
0.60
Min.
2.30 REF.
Millimeter
SI79XXA
3-Terminal
Max.
6.80
5.50
7.20
7.80
0.90
-55~+150
Ratings
Any changing of specification will not be informed individual
-40
-35
12.5
1.5
125
TO-251
REF.
M
G
H
K
J
L
0.50
2.20
0.45
0.45
0.90
5.40
Min.
Millimeter
Max.
0.70
2.40
0.60
0.60
1.50
5.80
Unit
o
V
A
V
C
o
o
C
C
Page 1 of 5

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si7905a Summary of contents

Page 1

... Power Dissipation Capability Absolute Maximum Ratings Parameter Input Voltage Output Current Operating Junction And Storage Temperature Range Thermal Resistance Junction-Air (Rθ Thermal Resistance Junction-Cases (Rθ Typical Application SI79XXA http://www.SeCoSGmbH.com/ 01-Jun-2002 Rev. A Symbol SI7905A~18A V IN SI7924A Tj, Tstg ) Rθ Rθ ...

Page 2

... Elektronische Bauelemente Electrical Characteristics SI7905A (Refer to the test circuits, Tj=0~125 : , Io=500mA, Vin=-10V, Cin=2 F, Co=1 F unless otherwise specified) Symbol Min. A-Rank (3%) -4.85 VO B-Rank (5%) -4. (Line Regulation (Load Regulation Ipk - SI7906A (Refer to the test circuits, Tj=0~125 : , Io=500mA, Vin=-11V, Cin=2 Symbol Min ...

Page 3

Elektronische Bauelemente SI7908A (Refer to the test circuits, Tj=0~125 : , Io=500mA, Vin=-14V, Cin=2 Symbol Min. A-Rank (3%) -7.76 VO B-Rank (5%) -7. (Line Regulation (Load Regulation ...

Page 4

Elektronische Bauelemente SI7915A (Refer to the test circuits, Tj=0~125 : , Io=500mA, Vin=-23V, Cin=2 F, Co=1 F unless otherwise specified) Symbol Min. A-Rank (3%) -14.55 VO B-Rank (5%) -14. (Line Regulation (Load Regulation) - ...

Page 5

Elektronische Bauelemente SI7924A (Refer to the test circuits, Tj=0~125 : , Io=500mA, Vin=-33V, Cin=2 Symbol Min. A-Rank (3%) -23.28 VO B-Rank (5%) -22. (Line Regulation (Load Regulation ...

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