SI7300A Sanken Electric Co., SI7300A Datasheet - Page 2

• Manufacturer Part Number: SI7300A
• Description: Unipolar Driver ICs
• Manufacturer: Sanken Electric Co.

30
SI-7300 and SI-7330A
Equivalent circuit diagram
Case temperature vs. Output
current
SI-7300A
SI-7330A
SI-7300A
17
16
11
10
12
13
9
2
18
19
11
10
12
13
14
9
2
Q
R
R
11
1
D
9
R
Q
D
D
R
Q
1.2
1.1
1.0
0.9
3
11
3
1
3
9
R
3
0
Q
Q
13
R
0
7
1
Q
13
D
7
Q
R
D
Q
V
D
4
3
1
4
CC1
4
R
4
Q
R
3
= 30V V
R
10
26
R
5
20
+
–
7
R
R
D
1
R
D
5
7
R
+
–
R
Case temperature T
15
7
1
R
D
7
CC2
D
16
8
R
R
8
15
= 5V Motor Rm = 3.6 /
16
R
40
+
–
D
R
8
9
6
R
D
+
–
R
8
D
9
2
R
10
D
R
R
R
6
10
14
4
2
Q
R
60
R
R
R
Q
14
8
4
Q
12
D
27
11
5
5
D
Q
Q
R
R
R
D
5
C
8
5
12
10
10
2
(°C)
D
Q
80
2
D
2
Q
Lm = 9.0mH/
6
Q
Q
6
D
2
6
6
100
14
15
8
5
7
6
4
3
1
18
15
17
6
7
5
8
4
3
1
20
16
External dimensions
Supply voltage vs. Output current
Case temperature vs. Chopping
frequency
SI-7300A
SI-7330A
SI-7300A
SI-7300A
Pin No.
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
24
23
22
21
Pin No.
0
0
0
0
V
12
CC1
1
20
2 – 4.5
= 30V V
21.6
•
20
•
±0.5
•
Case temperature Tc (°C)
Type No.
Type No.
Supply voltage V
65.0
59.0
69.0
63.0
24
Lot No.
•
Lot No.
CC2
•
±0.5
±0.4
±0.5
±0.4
= 5V Motor Rm = 3.6 /
•
21.6
40
•
28
±0.5
•
8.0
•
18
20
Plastic package
Plastic package
P=2.54
60
32
P=2.54
3.4
CC
V
Motor 23PM-C108
CC2
(V)
3
Rm=3.6 /
Lm=9.0mH/
=5V
36
80
3.8
Lm = 9.0mH/
2.5
7.0
40
(Unit: mm)
3.5
7.8
100
±0.5
1.4
0.5
±0.3
0.5