KA3031 Fairchild Semiconductor, KA3031 Datasheet - Page 3

• 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

Pin Definitions
Pin Number
10
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
11
1
2
3
4
5
6
7
8
9
Pin Name
MUTE1
MUTE2
MUTE3
MUTE4
PVCC1
PVCC2
REW1
REW2
SGND
DO6.2
DO6.1
DO5.2
DO5.1
DO4.2
DO4.1
PGND
PGND
DO3.2
DO3.1
PGND
DO2.2
DO2.1
DO1.2
DO1.1
FWD1
FWD2
OUT1
OUT2
OUT3
OUT4
IN1.2
IN2.1
IN2.2
IN3.1
IN3.2
IN4.1
IN4.2
CTL1
CTL2
I/O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
I
I
I
I
I
I
-
-
-
-
-
-
I
I
I
I
I
I
I
I
I
I
I
CH 1 op-amp input ( )
CH 1 op-amp output
CH 2 op-amp input (+)
CH 2 op-amp input ( )
CH 2 op-amp output
CH 3 op-amp input (+)
CH 3 op-amp input ( )
CH 3 op-amp output
CH 4 op-amp input (+)
CH 4 op-amp input ( )
CH 4 op-amp output
CH 5 motor speed control
CH 5 forward input
CH 5 reverse input
CH 6 motor speed control
CH 6 forward input
CH 6 reverse input
Signal ground
CH 1 mute
CH 2 mute
CH 3 mute
CH 4 mute
Power supply voltage (For CH 5, CH 6)
CH 6 drive output
CH 6 drive output
CH 5 drive output
CH 5 drive output
CH 4 drive output
CH 4 drive output
Power ground
Power ground
CH 3 drive output
CH 3 drive output
Power ground
CH 2 drive output
CH 2 drive output
CH 1 drive output
CH 1 drive output
Power supply voltage (For CH 1, CH 2, CH 3, CH 4)
3
Pin Function Description
KA3031