L7800 SERIES
Table 1: Absolute Maximum Ratings
Symbol
Parameter
Value
Unit
DC Input Voltage
for V = 5 to 18V
35
O
V
V
I
for V = 20, 24V
40
O
I
Output Current
Internally Limited
Internally Limited
O
P
Power Dissipation
tot
T
Storage Temperature Range
-65 to 150
-55 to 150
0 to 150
°C
°C
stg
Operating Junction Temperature for L7800
Range
T
op
for L7800C
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition is
not implied.
Table 2: Thermal Data
2
Symbol
Parameter
TO-220 TO-220FP TO-220FM
TO-3
4
Unit
°C/W
°C/W
D PAK
R
Thermal Resistance Junction-case Max
3
5
5
5
thj-case
Thermal Resistance Junction-ambient
Max
R
62.5
50
60
60
35
thj-amb
Figure 2: Schematic Diagram
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STMICROELECTRONICS [ ST ]
