LEXX

Maximum ratings

DocID2573 Rev 15

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3

Maximum ratings

Table 2: Absolute maximum ratings

Symbol

Parameter

Value

Unit

DC input voltage

20

V

Output current

Internally limited (1)

Power dissipation

Internally limited

Storage temperature range

-65 to 150

°C

Operating junction temperature range

-40 to 125

°C

Notes:

to the die attach pad. This frame decreases the total thermal resistance of the package and increases its ability to

dissipate power when an appropriate area of copper on the printed circuit board is available for heatsinking. The

external dimensions are the same as SO-8 standard.

Table 3: Thermal data

Symbol

Parameter

SO-8

TO-92

Unit

Thermal resistance junction-case

20

°C/W

Thermal resistance junction-ambient

55

200

°C/W

Figure 3: Test circuit

If the INHIBIT pin is left floating, the regulator is in ON mode. However, when the

inhibit function is not used, it should be grounded to avoid any noise.