AN8488SB
s
Pin Descriptions
Pin No. Symbol
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
FIN1
PG1
PG2
N.C.
VN
PC
N.C.
VP
N.C.
VM2
V
CC2
SLIN
V
REF
N.C.
FG
BRK
H1+
H1−
H2+
SG
Description
SPD block power GND pin
Driver block power GND pin
N.C.
Driver block inverted output pin
Driver block power cut pin
N.C.
Driver block forward output pin
N.C.
Driver block motor power supply pin
Driver block supply voltage pin
Driver block input pin
Driver block reference input pin
N.C.
FG signal output pin
Brake mode setting pin
Hall element-1 positive input pin
Hall element-1 negative input pin
Hall element-2 positive input pin
Signal GND pin
ICs for Compact Disc/ CD-ROM Player
Pin No. Symbol
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
FIN2
H2−
H3+
H3−
V
CC1
VH
N.C.
SS
ECR
EC
PCI
VM1
N.C.
N.C.
A3
N.C.
CS
A2
A1
Description
Hall element-2 negative input pin
Hall element-3 positive input pin
Hall element-3 negative input pin
SPD block supply voltage pin
Hall bias pin
N.C.
Start/stop changeover pin
Torque command reference input pin
Torque command input pin
Current feedback phase compensation pin
SPD block motor supply voltage pin
N.C.
N.C.
A3 phase output pin
N.C.
Current det. pin
A2 phase output pin
A1 phase output pin
s
Absolute Maximum Ratings
Parameter
Supply voltage
Symbol
V
CC1
V
CC2
V
M1
, V
M2
Output voltage 1
*4
Output voltage 2
*5
Control signal input voltage
*4
Supply current
Output current
*3
Hall bias current
Power dissipation
*2
Operating ambient temperature
*1
Storage temperature
*1
V
O1(n)
V
O2(n)
V
(n)
I
CC1
I
O(n)
I
HB
P
D
T
opr
T
stg
−
0.3 to V
M1
+
0.4
−
0.3 to V
M2
+
0.4
0 to V
CC1
30
±1
200
50
786
−20
to
+75
−55
to
+150
V
V
V
mA
mA
mA
mW
°C
°C
Rating
7.0
14.0
Unit
V
Note) Do not apply external currents or voltages to any pins not specifically mentioned.
For circuit currents, '+' denotes current flowing into the IC, and '−' denotes current flowing out of the IC.
*1: Except for the operating ambient temperature and storage temperature, all ratings are for T
a
=
25°C.
*2: The power dissipation shown is the value of independent IC without a heat sink at T
a
=
75°C. Refer to the P
D
T
a
curves
of the "s Application Notes" for details.
2
PANASONIC [ PANASONIC SEMICONDUCTOR ]
