Datasheet

Electrical specifications VND5T050AK-E
16/32 Doc ID 022694 Rev. 3
Figure 12. Device behavior in overload condition
overload reset
VsenseH
overload diag reset
IN
n
OUTPUT
n
t reset
CS
n
OVERLOAD
(*)
CHANNEL
n
123 4 5
overload
67
t reset
8
FAULT_RESET
overload reset
VsenseH
overload diag reset
IN
n
OUTPUT
n
t reset
CS
n
OVERLOAD
(*)
CHANNEL
n
123 4 5
overload
67
t reset
8
FAULT_RESET
IN
n
OUTPUT
n
t reset
CS
n
OVERLOAD
(*)
CHANNEL
n
123 4 5
overload
67
t reset
8
FAULT_RESET
FAULT_RESET
1: OUTPUT
n
and CS
n
controlled by IN
n
.
2: FAULT_RESET from ‘0’ to ‘1’ no action on CS
n
pin
3: Overload latch-off. INn high CS
n
high
4: FAULT_RESET low AND Temp channeln < overload_reset Overload latch reset after t_reset
4 to 5: FAULT_RESET low AND IN
n
high thermal cycling, CS
n
high
5: FAULT_RESET high latch-off reset disabled
6 to 7: Overload event and FAULT_RESET high latch-off, no thermal cycling
7 to 8: Overload diagnostic disabled/enabled by the input
8: Overload latch-off reset by FAULT_RESET
(*) OVERLOAD = Thermal shutdown OR Power Limitation