Datasheet

LFXX
Maximum ratings
DocID2574 Rev 31
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3 Maximum ratings
Table 1: Absolute maximum ratings
Symbol
Parameter
Value
Unit
V
I
DC input voltage
-0.5 to 40
(1)
V
I
O
Output current
Internally limited
A
P
TOT
Power dissipation
Internally limited
W
T
STG
Storage temperature range
-40 to 150
°C
T
OP
Operating junction temperature range
-40 to 125
°C
Notes:
(1)
For 18 < V
I
< 40 the regulator is in shutdown.
Table 2: Thermal data
Symbol
Parameter
TO-220
TO-220FP
DPAK/PPAK
Unit
R
thJC
Thermal resistance junction-case
5
5
8
°C/W
R
thJA
Thermal resistance junction-ambient
50
60
100
°C/W
Figure 3: Test circuit