ICs for CD/CD-ROM Player
s
Application Circuit
(Used when driving the focus, tracking actuator, and traverse motor)
from
MN6622
or
MN6625
16
AN8377N
+5V
M
13
12
11
10
9
20kW
15
14
AN8377N
F
1
2
3
A1547
4
5
6
7
8
PV
CC
V
CC
Motor Driver 1
Motor Driver 2
Motor Driver 3
V
REF
(typ.2.5V)
(shot circuit possible)
5V
+
22
m
F
s
Pin Descriptions
(The following description applies when the 3 channels for the motor drivers 1, 2, and 3 are used.)
Pin No.
Symbol
I/O
DC Voltage
(V
CC
/12V)
1
1
PV
CC
I
12V
33
Equivalent Circuit
Description
Power V
CC
pin.
Supplies a current flowing to
the output power transistor.
2
V
CC
I
12V
2
V
CC
pin.
Not connected to the power
V
CC
pin.
3
3
TB
O
11.3V
External PNP transistor base
connection pin
4
10kW
10kW
4
V
MON
I
5V
External PNP transistor
collector connection pin
(=5V output pin)
PANASONIC [ PANASONIC SEMICONDUCTOR ]
