LM317D2T-TR データシートの表示（PDF） - STMicroelectronics

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LM317D2T-TR

1.2 V to 37 V adjustable voltage regulators

STMicroelectronics 

Maximum ratings

2

Maximum ratings

LM117, LM217, LM317

Table 2. Absolute maximum ratings

Symbol

Parameter

VI - VO

IO

Input-reference differential voltage

Output current

TOP Operating junction temperature for:

PD

TSTG

Power dissipation

Storage temperature

LM117

LM217

LM317

Value

Unit

40

V

Internally limited

-55 to 150

-25 to 150

°C

0 to 125

Internally limited

-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 3. Thermal data

Symbol

Parameter

RthJC

RthJA

Thermal resistance junction-case

Thermal resistance junction-ambient

D²PAK

3

62.5

TO-220

3

50

TO-220FP

5

60

TO-3

4

35

Unit

°C/W

°C/W

4/25

Doc ID 2154 Rev 15

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