BM60014FV-C Datasheet, PDF (6/28 Pages) Rohm – Isolation voltage 2500Vrms 1ch Gate Driver Providing Galvanic Isolation

BM60014FV-C
3）I/O condition table
No.
Status
Input
V
C
C
1
V
C
C
2
I
N
B
1
VCC1UVLO
UVLO
X
X
2
VCC2UVLO
X
UVLO
X
3
INB Active
○
○
H
4
Normal operation L input
○
○
L
5
Normal operation H input
○
○
L
4) Power supply startup / shutoff sequence
Datasheet
Output
I
O
N
U
A
T
M
C
X
F
L
T
X
L
L
H
X
L
L
L
X
L
L
L
L
L
L
L
H
H
Hi-Z
L
○: VCC1 or VCC2 > UVLO, X:Don't care
INA
VCC1
VCC2
V_UVLO1H
V_UVLO2H
V_UVLO1L
V_UVLO2L
V_UVLO1H
V_UVLO2H
H
L
V_UVLO1L
V_UVLO2L
XFLT
OUT
MC
Hi-Z
L
H
Hi-Z
L
Hi-Z
L
: Since the VCC2 to GND2 pin voltage is low and the output MOS does not turn ON, the
output pins become Hi-Z.
Figure 7. Power Supply Startup / Shutoff Sequence
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TSZ02201-0P5P0BH00010-1-2
25.Nov.2013 Rev.001