Datasheet

2 Maximum ratings
Table 1. Absolute maximum ratings
Symbol Parameter Value Unit
V
I
- V
O
Input-reference differential voltage 40 V
I
O
Output current Internally limited A
T
OP
Operating junction temperature for:
LM217 - 25 to 150
°CLM317 0 to 125
LM317B -40 to 125
P
D
Power dissipation Internally limited
T
STG
Storage temperature - 65 to 150 °C
Note: 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
Symbol
Parameter D²PAK TO-220 TO-220FP Unit
R
thJA
Thermal resistance junction-ambient 62.5 50 60 °C/W
R
thJC
Thermal resistance junction-case 3 5 5 °C/W
LM217, LM317
Maximum ratings
DS0433 - Rev 21
page 3/31