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IXA531L4T/R
P1-P3
P4-P6
P7-P9
P10-P11
7
IXA531
LO1,2,3
HO1,2,3
FL
T
RST
ITRP
EN
HIN1
,2,3
LIN1,2,3
HIN1
,2,3
Fi
g
. (
5
) T
i
m
in
g
Dia
g
ram
50%
EN
EN
t
LO1,2,3
HO1,2,3
90%
Fi
g
.
(6) En
able T
imi
n
g
W
aveform
s
t
90%
f
t
off
50%
PWM
IN
50%
50%
OUT
90%
PWM
50%
t
on
t
r
10%
10%
LO1,2,3
HO1,
2,3
LIN1,2,3
HIN1
,2,3
HIN1
,2,3
LIN1,2,3
Fig. 3. T
iming Diagram
Fig. 4. ENABLE T
iming W
aveforms
Fig. 5. Switching T
ime Definitions
8
IXA531
FL
T
Fi
g
. (10) Inpu
t Filter D
ia
g
ram
low
Fig. (9)
ITRP /
RST W
aveforms
FILIN
hi
gh
HO
/ LO
HIN /
L
IN
on
of
f
t
on
FL
T
OUT
PUT
t
ITR
P
t
50%
90%
of
f
on
of
f
FILIN
t
FLCL
R
t
50%
ITRP
50%
RST
50%
HO1,2,3
LO1,2,3
Fi
g
. (8) Dead
time W
a
veforms
DT
50%
RST
,t
h+
V
DT
50%
50%
HIN1,2,3
LIN1,2,
3
HIN1,2,3
LIN1,2,
3
50%
50%
Fig. 6. Deadtime W
aveforms
Fig. 7. ITRP / RST W
aveforms
Fig. 8. ENABLE T
iming W
aveforms
9
IXA531
Fig. (9) IXA531 Block Diagram
1
RST
600mA
Ga
te
Drive
r
Ga
te
600mA
Drive
r
Ga
te
600mA
Drive
r
Iso
lated Hi
g
h Side
Iso
lated Hi
g
h Side
Iso
lated Hi
g
h Side
HS3
HGO3
VCH3
HS2
HGO2
VCH2
HS1
HGO1
VCH1
iO2
h0
2
en
2
li
n1
en
1
hin1
iO3
h0
3
li
n3
en
3
hin3
li
n2
hin2
iO1
h0
1
VCL
VCL
VCL
VCL
VCL
VCL
VCH
VCL
600mA
Drive
r
Ga
te
HS
UV
C
C
Det
e
c
t
In
Low to
High
Isolation
Ou
t
Rst
VCH
VCL
600mA
Drive
r
Ga
te
HS
UV
C
C
Det
e
c
t
In
In
Low to
H
igh
Isolation
Ou
t
Rst
VCL
CMOS
to V
C
L
Lev
e
l S
h
ift
, &
Lo
gic
Co
nduct
ion
An
ti-
Cross
5V
LOGI
C
VCL
5V
LOGI
C
Lev
e
l S
h
ift
, &
CMOS
to V
C
L
Lo
gic
Co
nduct
ion
An
ti-
Cross
VCH
VCL
600mA
Drive
r
Ga
te
HS
UV
C
C
Det
e
c
t
In
In
Low to
High
Isolation
Ou
t
Rst
VCL
5V
LOGI
C
An
ti-
Cross
Lev
e
l S
h
ift
, &
to V
C
L
CMOS
Lo
gic
Co
nduct
ion
Iso
lated High Side
Iso
lated High Side
Iso
lated High Side
HS3
HGO3
VCH3
HS2
HGO2
VCH2
HS1
HGO1
VCH1
iO2
h0
2
en
2
li
n1
en
1
hin1
iO3
h0
3
li
n3
en
3
hin3
li
n2
hin2
iO1
h0
1
VCL
VCL
VCL
VCL
VCL
VCL
VCH
VCL
600mA
Drive
r
Ga
te
HS
UV
C
C
Det
e
c
t
In
Low to
High
Isolation
Ou
t
Rst
VCH
VCL
600mA
Drive
r
Ga
te
HS
UV
C
C
Det
e
c
t
In
Low to
H
igh
Isolation
Ou
t
Rst
VCL
CMOS
to V
C
L
Lev
e
l S
h
ift
, &
Lo
gic
Co
nduct
ion
An
ti-
Cross
5V
LOGI
C
VCL
5V
LOGI
C
Lev
e
l S
h
ift
, &
CMOS
to V
C
L
Lo
gic
Co
nduct
ion
An
ti-
Cross
VCH
VCL
600mA
Drive
r
Ga
te
HS
UV
C
C
Det
e
c
t
In
In
Low to
High
Isolation
Ou
t
Rst
VCL
5V
LOGI
C
An
ti-
Cross
Lev
e
l S
h
ift
, &
to V
C
L
CMOS
Lo
gic
Co
nduct
ion
HIN1
LIN1
HIN2
LIN2
HIN3
LIN3
EN
ITRP
FL
T
DG
S
R
QB
Set
Domin
ant
Latc
h
+
-
N
N
VCL
OUT
UV
CL
Detec
t
VCL
LGO1
LGO2
LGO3
In
In
In
In
In
In
Ou
t
Ou
t
Ou
t
Low to H
igh
Equal
izer
Delay
Low to H
igh
Delay
Equal
izer
Low to H
igh
Delay
Equal
izer
LS
-
0.5 V
+
VCL
VCL
50K
VCL
VCL
50K
VCL
VCL
75
0K
75
0K
75
0K
75
0K
75
0K
75
0K
P1-P3
P4-P6
P7-P9
P10-P11
IXA531L4T/R
Mfr. #:
Buy IXA531L4T/R
Manufacturer:
Description:
IC BRIDGE DRVR 3PH 500MA 44-PLCC
Lifecycle:
New from this manufacturer.
Delivery:
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