S3U78xx
3-Terminal
Positive Voltage Regulator
Elektronische Bauelemente
RoHS Compliant Product
A suffix of “-C” specifies halogen and lead-free
DESCRIPTION
The S3U78XX series of fixed-voltage monolithic integrated-circuit voltage regulators designed for 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 the regulators make them essentially immune to overload.
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
PACKAGE DIMENSIONS
REF.
A
b
L4
c
L3
L1
E
Millimeter
Min.
Max.
4.40
4.80
0.76
1.00
0.00
0.30
0.36
0.5
1.50 REF
2.29
2.79
9.80
10.4
Millimeter
REF.
Min.
Max.
1.25
1.45
1.17
1.47
8.6
9.0
2.54 REF.
14.6
15.8
0°
8°
1.27 REF
c2
b2
D
e
L
θ
L2
ABSOLUTE MAXIMUM RATINGS
Parameter
Symbol
Value
Units
S3U7805~18
VIN
35
V
S3U7824
VIN
40
V
IO
1
A
Operating Junction And Storage Temperature Range
Tj,Tstg
-55~150
°C
Thermal Resistance Junction-Air
RθJA
65
°C / W
Thermal Resistance Junction-Cases
RθJC
5
°C / W
Input Voltage
Output Current
01-June-2002 Rev. A
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