SI79XX_15 Datasheet, PDF (1/5 Pages) SeCoS Halbleitertechnologie GmbH – Negative Voltage Regulator

Elektronische Bauelemente
Description
The SI79XX series of fixed-voltage monolithic intergrated-
circuit voltage regulators designed to complement Series
SI78XX 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
SI79XX
3-Terminal
Negative Voltage Regulator
TO-251
REF.
A
B
C
D
E
F
Millimeter
Min. Max.
6.40 6.80
5.20 5.50
6.80 7.20
7.20 7.80
2.30 REF.
0.60 0.90
REF.
G
H
J
K
L
M
Millimeter
Min. Max.
0.50 0.70
2.20 2.40
0.45 0.60
0.45 0.60
0.90 1.50
5.40 5.80
Absolute Maximum Ratings
Parameter
Input Voltage
Output Current
SI7905~18
SI7924
Operating Junction And Storage Temperature Range
Thermal Resistance Junction-Air (RθJA)
Thermal Resistance Junction-Cases (RθJC)
Typical Application
SI79XX
Symbol
VIN
VIN
IO
Tj, Tstg
RθJA
RθJC
Ratings
-35
-40
1
-55~+150
125
12.5
Unit
V
V
A
o_C
W/ ^oC
W/ ^oC
http://www.SeCoSGmbH.com/
01-Jun-2002 Rev. A
Any changing of specification will not be informed individual
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