Typical Operating Characteristics (continued)
(V
IN
= 48V, VDIG, EN, LATCH, CLASS, ZC_EN = 3.3V, DCA, AGND_S = AGND = DGND = 0V, R
SENSE
= 0.5&, UVLO floating,
T
A
= +25癈, unless otherwise noted.)
+60V Simple Swapper Hot-Swap Switch
6  _______________________________________________________________________________________
OVERCURRENT RESTART DELAY
MAX5923 toc19
400ms/div
V
OUT
20V/div
I
OUT
500mA/div
POK
5V/div
FAULT
5V/div
t
RESTART
STARTUP WITH OUT
SHORTED TO AGND
MAX5923 toc20
100ms/div
0V
0V
5V/div
5V/div
0A
500礎/div
0V
2V/div
V
OUT
I
OUT
POK
EN
OVERCURRENT TIMEOUT
(R
LOAD
 FROM 240& to 75&)
MAX5923 toc21
2ms/div
5V/div
20V/div
200mA/div
V
OUT
I
OUT
POK
ZERO CURRENT HIGH-TO-LOW
DETECTION TIME WAVEFORM
MAX5923 toc16
100ms/div
V
OUT
20V/div
POK
5V/div
ZC
5V/div
t
ZCDEL
ZERO CURRENT LOW-TO-HIGH
DEGLITCH TIME WAVEFORM (11ms GLITCH)
MAX5923 toc17
100ms/div
OUT
20V/div
I
OUT
100mA/div
POK
5V/div
ZC
5V/div
t
ZCDEL
GLITCH > t
ZC_DEG
ZERO CURRENT LOW-TO-HIGH
DEGLITCH TIME WAVEFORM (10ms)
MAX5923 toc18
100ms/div
V
OUT
20V/div
I
OUT
100mA/div
POK
5V/div
ZC
5V/div
t
ZCDEL
GLITCH > t
ZC_DEG
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