DocID024832 Rev 1

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L6491

Electrical data

24

4.3

Recommended operating conditions

Table 6. Recommended operating conditions

Symbol

Pin

Parameter

Test conditions

Min.

Max.

Unit

VCC

4

Supply voltage

10

20

V

1.

7 - 6

Low-side driver ground

-1.5

+1.5

V

14 - 12 Floating supply voltage

9.3

20

V

12

DC output voltage

580

V

9

Comparator negative

input pin voltage

4. At least one of the comparator's inputs must be lower than 2.5 V to guarantee proper operation.

V

10

Comparator positive

input pin voltage

5(4)

V

Switching frequency

800

kHz

Junction temperature

-40

125

°C