DocID025259 Rev 2

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STEF4S

Maximum ratings

22

3

Maximum ratings

Note:

Absolute maximum ratings are those values beyond which damage to the device may occur.

Functional operation under these conditions is not implied.

Table 3. Absolute maximum ratings

Symbol

Parameter

Value

Unit

Positive power supply voltage

-0.3 to 15

V

Output voltage

-0.3 to 7

V

UVLO and voltage clamp selection pin

V

EN

Enable pin

V

SST

Soft-start time selection pin

-0.3 to 4.6

V

-40 to 125

°C

Storage temperature range

-65 to 150

°C

Lead temperature (soldering) 10 s

260

°C

1.

The thermal limit is set above the maximum thermal rating. It is not recommended the device to operate at temperatures

greater than the maximum ratings for extended periods of time.

Table 4. Thermal data

Symbol

Parameter

Value

Unit

Thermal resistance junction-ambient

40

°C/W

Thermal resistance junction-case

2.5

°C/W