V
OVLO
+
V
OVLO
–
1
2
3
5
4
6
Timing Diagram
BCM
®
Bus Converter
Page 8 of 21
C
B
V
IN
NL
V
UVLO
+
V
UVLO
–
PC
5V
3V
3V
5V
2.5 V
Rev 1.5
08/2016
G
D
A
E
F
C
500mS
before retrial
V
OUT
LL • K
I
OUT
I
SSP
I
OCP
H
vicorpower.com
800 927.9474
E: T
ON2
F: T
OCP
G: T
PC–DIS
H: T
SCP**
1: Controller start
2: Controller turn o
3: PC release
TM
3 V @ 27°C
0.4 V
A: T
ON1
B: T
OVLO*
C: T
AUTO_RESTART
D:T
UVLO
4: PC pulled low
5: PC released on output SC
6: SC removed
Notes:
– Timing and signal amplitudes are not to scale
– Error pulse width is load dependent
BCM384x120y300Azz
*Min value switching o
**From detection of error to power train shut down