KA3031 Fairchild Semiconductor, KA3031 Datasheet - Page 23

• 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

Application Circuits
Differential Mode Control
PWM1
REF &
MUTE
ALL
FOCUS
PWM2
[SERVO PRE AMP]
PWM3
TRACKING
PWM4
PWM5 PWM6
SPINDLE
PWM7
REG OUT
SLED
CTL1
IN1.2
PWM8
10
11
12
33 F
1
2
3
4
5
6
7
8
9
OUT1
IN2.1
IN2.2
OUT2
IN3.1
IN3.2
OUT3
IN4.1
IN4.2
OUT4
13
KSB772
48
INPUT
TRAT
+
14
47
[CONTROLLER]
15
CONTROL
46
TY CG
45
16
44
17
CHANGE
INPUT
23
Vreset
43
18
KA3031
Where TY is tray motor.
19
42
CG is change motor
41
20
40
21
VCC
39
22
23
38
FOCUS
PGND3
PGND2
PGND1
DO2.2
DO3.1
DO3.2
DO4.1
DO4.2
DO5.1
DO5.2
24
37
36
35
34
33
32
31
30
29
28
27
26
25
DO6.1
DO2.1
SLED
SPINDLE
TRACKING MUTE
FOCUS
M
M
M
M
TRACKING
TRAY
SPINDLE
SLED
CHANGE
MUTE
MUTE
MUTE
KA3031