Data Sheet

L7800 SERIES
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Table 1: Absolute Maximum Ratings
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
Figure 2: Schematic Diagram
Symbol Parameter Value Unit
V
I
DC Input Voltage for V
O
= 5 to 18V
35
V
for V
O
= 20, 24V
40
I
O
Output Current
Internally Limited
P
tot
Power Dissipation
Internally Limited
T
stg
Storage Temperature Range
-65 to 150 °C
T
op
Operating Junction Temperature
Range
for L7800 -55 to 150
°C
for L7800C 0 to 150
Symbol Parameter
D
2
PAK
TO-220 TO-220FP TO-220FM TO-3 Unit
R
thj-case
Thermal Resistance Junction-case Max
355 54°C/W
R
thj-amb
Thermal Resistance Junction-ambient
Max
62.5 50 60 60 35 °C/W