LM2931 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

LM2931

Very low drop voltage regulators with inhibit function

STMicroelectronics 

LM2931XX - LM2931AXX33 - LM2931AXX50 - LM2931BXX50

3

Maximum ratings

Maximum ratings

Table 2. Absolute maximum ratings

Symbol

Parameter

VI

VI

VI

VI

VINH

IO

TSTG

TOP

DC positive input voltage

DC reverse input voltage

Transient input voltage (τ < 100 ms)

Transient reverse input voltage (τ < 100 ms)

Inhibit input voltage

Output current

Storage temperature range

Operating junction temperature range

Value

Unit

40

V

-15

V

60

V

-50

V

40

V

Internally limited

-65 to 150

°C

-40 to 125

°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 Thermal resistance junction-case

RthJA Thermal resistance junction-ambient

1. Considering 6 cm2 of copper board heat-sink.

SO-8

20

55 (1)

DPAK

8

100

TO-92

200

Unit

°C/W

°C/W

5/23

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