KA3031 Fairchild Semiconductor, KA3031 Datasheet - Page 5

• Manufacturer Part Number: KA3031
• Description: Motor / Motion / Ignition Controllers & Drivers Motor Driver 4Ch BTL+2Ch DC
• Manufacturer: Fairchild Semiconductor
• Type: Motor Drive ICr

Specifications of KA3031

• Operating Supply Voltage: 4.5 V to 16 V
• Mounting Style: SMD/SMT
• Package / Case: QFPH-48
• Operating Temperature: - 35 C to + 85 C
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Internal Block Diagram
Notes:
1. SW = Logic switch
2. MSC = Motor speed control
3. D = Output driver
OUT1
OUT2
OUT3
OUT4
CTL1
IN1.2
IN2.1
IN2.2
IN3.1
IN3.2
IN4.1
IN4.2
10
11
12
1
2
3
4
5
6
7
8
9
FWD1
IN1.1
48
13
REG50
REV1
14
47
REG050
CTL
15
46
2.5V
FWD2
16
REF
+
+
+
+
45
REV2
SVCC
17
44
+
RES50
SGND
18
43
+
+
+
+
MUTE4
MUTE3
MUTE2
MUTE1
W
W
S
S
ALL MUTE
5
SW
M
S
C
M
S
C
+
+
+
+
OPIN(+)
MUTE1 MUTE2 MUTE3 MUTE4 PVCC1 DO6.2
19
42
+
+
O.V.P
T.S.D
OPIN( )
20
41
+
+
+
+
+
+
+
+
+
D
D
D
D
OPOUT
40
21
PVCC2
22
39
2P
2P
2P
2P
2P
2P
2P
2P
2P
2P
2P
2P
DO1.1
38
23
DO1.2
24
37
36
35
34
33
32
31
30
29
28
27
26
25
DO2.1
DO2.2
PGND3
DO3.1
DO3.2
PGND2
PGND1
DO4.1
DO4.2
DO5.1
DO5.2
DO6.1
KA3031