Datasheet

LT3688
12
3688f
TIMING DIAGRAMS
t
WDU
t
RST2
t
RST1
V
OUT1
V
OUT2
V
UV
V
UV
RST1
RST2
WDO
STARTUP TIMING (V
CONFIG
= HIGH)
WDI
t
WDU
t
RST2
t
RST1
V
OUT1
V
OUT2
V
UV
V
UV
RST1
RST2
WDO
STARTUP TIMING (V
CONFIG
= OPEN)
WDI
t
WDU
t
RST1
V
OUT1
RST1
V
UV
V
UV
V
OUT2
RST2
WDO
STARTUP TIMING (V
CONFIG
= LOW)
WDI
t
RST1
= PROGRAMMED RESET PERIOD (C
POR1
)
t
RST2
= PROGRAMMED RESET PERIOD (C
POR2
)
t
WDU
= WATCHDOG WINDOW UPPER BOUNDRY
V
UV
= RESET THRESHOLD
3688 TD