參數(shù)資料
型號: M56787FP
廠商: Mitsubishi Electric Corporation
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: SPINDLE MOTOR DRIVER
中文描述: 主軸馬達驅(qū)動
文件頁數(shù): 1/8頁
文件大小: 150K
代理商: M56787FP
SPINDLE MOTOR DRIVER
M56787FP
MITSUBISHI <CONTROL / DRIVER IC>
DESCRIPTION
The M56787FP is a semiconductor integrated circuit in order to
drive the spindle motor.
FEATURES
G
Low motor echo noise.
G
3.3V DSP available.
G
Large power dissipation package(Power Package).
G
High motor drive current .
G
Wide dynamic range.
G
Motor current control for both motor torque directions.
G
Reverse torque mode select [SHORT BRAKING,etc].
G
Sleep mode.
G
FG signal output terminal.
G
FG pulse select.
G
Automatic stop.
APPLICATION
CD-ROM, DVD, DVD-ROM, DVD-RAM etc.
R
S
TSD
U
V
W
V
CC
1
EC
ECR
Hu+
Hu-
Hv+
Hv-
Hw+
Hw-
S/S
38
39
40
23
24
25
26
27
28
15
17
18
3
19
37
MGND
C
I
20
HALL
BIAS
HB
16
V
CC
2
FG
&
SELECT
FG
FGS
GND
BRS
7
6
BRAKING
MODE
CHANGE
BLOCK DIAGRAM
GND
8
CONTROL
5
4
CURRENT
SENSE & LIMIT
TP
36
1
2
21
22
N.C
N.C
N.C
N.C
REVERSE
DETECT
41
N.C
42
N.C
Hu+
Hw-
Hv-
Hu-
Hv+
Hw+
W
V
GND
R
S
C
I
EC
HB
GND
U
ECR
MGND
PIN CONFIGURATION (TOP VIEW)
Outline 42P9R-A
S/S
M
V
CC
2
FGS
FG
BRS
N.C
N.C
N.C
N.C
TP
N.C
N.C
V
CC
1
2
+
-
+
-
+
-
120
MATRIX
42
39
40
41
1
4
3
2
38
5
37
6
34
9
33
10
32
11
31
12
13
14
30
29
7
8
36
35
15
28
16
27
17
26
18
25
19
20
24
23
21
22
N.C: no connection
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