ka3080bdtf Fairchild Semiconductor, ka3080bdtf Datasheet - Page 4

• Manufacturer Part Number: ka3080bdtf
• Description: 3-phase Bldc Motor Driver
• Manufacturer: Fairchild Semiconductor

KA3080/KA3080D/KA3080DM
Pin Definitions (28-SSOPH)
Internal Block Diagram (32-SDIPH)
4
Pine Number
16
17
18
19
20
21
22
23
24
25
26
27
28
CW & CCW
32
1
+
Pin Name
31
2
W
G
U
V
GND
W+
RS
NC
NC
W-
V+
OUT
OUT
U-
OUT
V-
OUT
30
3
+
+
TSD
29
4
I/O
28
5
O
O
O
O
I
I
I
I
I
-
-
-
-
+
+
2.5V
(Continued)
27
6
U- Hall Signal Input
V+ Hall Signal Input
V- Hall Signal Input
W+ Hall Signal Input
W- Hall Signal Input
Ground (Signal)
Output Current Detection
No Connection
No Connection
Ground (Power)
U Out
V Out
W Out
26
7
LOGIC
25
8
24
9
10
23
Pin Function Description
11
22
12
21
+
13
20
+ +
1.25V
19
14
+
15
18
17
16