SI-7300A

Manufacturer Part NumberSI-7300A
ManufacturerSanken Electric Co., Ltd.
SI-7300A datasheets
 


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Unipolar Driver ICs
SI-7300A and SI-7330A
Ratings
Absolute
Supply voltage
Output
maximum
current
rating
(V)
(A)
Type No.
V
V
Io
CC1
CC2
SI-7300A
48
8
1.7
SI-7330A
42
8
3.2
Characteristics
Electrical
Supply voltage
Output current
charac-
teristics
(V)
V
V
I
CC1
CC2
O
Type No.
min typ max min typ max min max min typ max
SI-7300A
15 30 42 4.5
5
5.5 200 1500 535 580 625
SI-7330A
15 30 35 4.5
5
5.5 200 3000 535 580 625
* Measurement conditions are as shown in the external connection diagram.
Block diagram
SI-7300A
Auxiliary power
supply V
2
CC
Reference
Comparator
voltage
amplifier
R
X
Trigger pulse
generator
circuit
Excitation signal
(4-phase)
Rx : Variable current resistor
External connection diagram
SI-7300A
V
CC2
+
2.2µF
10V
510
4
9
1
14
A
16
4
1
Excitation
B
2
15
10
signal input
A
14
6
3
(active low)
B
SI-7300A
13
4
12
8
TD62302P
2
10k Rx
(Toshiba)
(Open collector)
18 16 3 13
2SC2002
PD
R
SA
(Ta = 25 C)
Junction
Operating
Storage
temperature
ambient
temperature
( C)
temperature ( C)
( C)
Tj
Top
Tstg
+125
–20 to +80
–30 to +100
+125
–20 to +80
–30 to +100
V
input
Oscillation
External
CC2
current
frequency
zener diode Input voltage (V)
breakdown
voltage
(mA/ø)
(mA)
(kHz)
(V)
I
*
l
F
V
OM
CC2
max
min
typ max
min
V
CC1
45
19
21
25
+5
45
19
21
25
V
CC1
Main power
supply V
1
CC
Zener diode for
cancelling counter EMF
ZD
Current
controller
Excitation
Counter EMF
signal
canceller
amplifier
Current detection
resistor Rs
SI-7330A
V
CC1
V
+
CC2
+
100 F
2.2 F
50V
ZD
10V
8
I
9
O
A
15
1
16
F.C
A
A
Excitation
B
2
15
5
signal input
SPM
7
A
3
14
I
(active low)
O
17
B
4
13
B
B
8
9
TD62302P
11
(Toshiba)
(Open collector)
R
I
M measurement conditions
SB
O
V
= 30V
CC1
PD
V
= 5V
CC2
R
, R
= 1.8
SA
SB
RX : Open
SPM : Rm = 3.6 /
: Lm = 9.0mH/
ZD : V
= 60V
Z
(Ta = 25 C)
Input excitation signal (active high)
High level input current (mA)
Low
High
Io=
Io=
Io=
level
level
0.5A/ø
1.0A/ø
1.5A/ø 3.0A/ø
(OFF)
(ON)
V
V
l
l
l
Z
IL
IH
IH
IH
IH
max
max
typ
min max min max min max min max
70
0.8
2.8
2.2 10.0 3.0 10.0 4.9 10.0
43
0.3
1.8
5
100
15 100 40 100
M
V
CC1
+
100µF
ZD
ZD
A
B
50V
82 x4
1
16
11
6
A
I
13
O
18
B
F.C
8
A
A
A
9
12
SI-7330A
B
10
4
I
O
SPM
15
B
B
2
R
10k
X
7
5
17 19 20
14
3
I
M measurement conditions
O
R
R
SA
SB
V
= 30V
CC1
V
= 5V
CC2
R
, R
= 1.8
SA
SB
RX : Open
SPM : Rm = 3.6 /
: Lm = 9.0mH/
ZD : V
= 43V
Z
Io=
l
IH
29