Absolute maximum ratings

STODD03

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Doc ID 018980 Rev 1

2

Absolute 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. All values are referred to gnd.

Table 2.

Absolute maximum ratings

Symbol

Parameter

Value

Unit

Power supply input voltage

-0.3 to 7

V

VIN_PSW

Power switch input voltage

-0.3 to 7

V

Analog supply input voltage

-0.3 to 7

V

All enable pins voltage

V

SW1

Ch1 input switching pin

-0.3 to 16

V

SW2

Ch2 output switching pin

-0.3 to 7

V

Power switch output pin

-0.3 to 7

V

Power switch max output current

1.2

A

Ch1 output voltage pin

-0.3 to 16

V

Ch1 feedback voltage pin

-0.3 to 2.5

V

Ch2 feedback voltage pin

-0.3 to 5

V

Storage temperature range

-50 to 150

°C

Operating junction temperature range

-25 to 125

°C

Table 3.

Thermal data

Symbol

Parameter

Value

Unit

Thermal resistance junction-case

2.5

°C/W

Thermal resistance junction-ambient

46

°C/W