L78xx, L78xxC, L78xxAB, L78xxAC
Maximum ratings
3
Table 2.
Symbol
V
I
I
O
P
D
T
STG
Maximum ratings
Absolute maximum ratings
Parameter
DC input voltage
Output current
Power dissipation
Storage temperature range
for L78xx
T
OP
Operating junction temperature range for L78xxC, L78xxAC
for L78xxAB
for V
O
= 5 to 18 V
for V
O
= 20, 24 V
Value
35
V
40
Internally limited
Internally limited
-65 to 150
-55 to 150
0 to 125
-40 to 125
°C
°C
Unit
Note:
Absolute maximum ratings are those values beyond which damage to the device may occur.
Functional operation under these condition is not implied.
Thermal data
Parameter
Thermal resistance junction-case
Thermal resistance junction-ambient
D²PAK
3
62.5
DPAK
8
100
TO-220
5
50
TO-220FP
5
60
TO-3
4
35
Unit
°C/W
°C/W
Table 3.
Symbol
R
thJC
R
thJA
Figure 4.
Application circuits
Doc ID 2143 Rev 22
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