Electrical characteristics

SRK2001A

8/20

DocID029495 Rev 1

BURST-MODE EXITING PROGRAMMING

Restart duty-cycle during

primary controller burst-

mode operation

80

%

75

65

0

Sourced current

9

10

11

µA

GATE DRIVERS

Output source peak

current

(3)

-0.35

A

Max. output sink peak

current

ZCD comparator triggered turn-off (3)

4

A

Rise time

140

ns

Fall time (adaptive

turn-off comparator)

Adaptive turn-off triggered turn-off

80

ns

Fall time (ZCD_OFF

comparator)

ZCD_OFF comparator triggered turn-off

30

ns

9

11

13

V

1

1.3

V

1. Parameters tracking each other.

2. Low consumption mode is one of the following: primary converter burst-mode detect or the EN pin pulled low.

3. Parameter guaranteed by design.

Table 5. Electrical characteristics (continued)

Symbol

Parameter

Test condition

Min. Typ. Max. Unit