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參數(shù)資料
| 型號(hào)： | LB1817W |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | FDD（Floppy Disk Drive） Spindle Motor Driver(軟磁盤機(jī)主軸馬達(dá)驅(qū)動(dòng)器) |
| 中文描述： | 捍衛(wèi)民主陣線（軟盤驅(qū)動(dòng)器），主軸電機(jī)驅(qū)動(dòng)器（軟磁盤機(jī)主軸馬達(dá)驅(qū)動(dòng)器） |
| 文件頁(yè)數(shù)： | 3/9頁(yè) |
| 文件大小： | 91K |
| 代理商： | LB1817W |
LB1817W
No. 5805-3/9
Pin Assignment
Block Diagram
48
1
LB1817W
NC
N
2
V
R
1
3
V
R
2
4
I
5
N
6
S
7
M
8
M
9
M
10
S
11
I
12
N
36
N
35
U
34
U
33
W
32
W
O
31
N
30
V
29
V
O
28
U
27
U
O
26
F
O
25
N
Top view
47
NC
46
I+
45
X1
44
X2
43
FC
42
NC
41
Rf
40
PG
39
FG+
38
FG–
37
13
14
15
16
17
18
19
20
21
22
23
24
NC
NC
NC
CT
DSC
AGC
V
CC
HB
WIN1
WIN2
VIN1
VIN2
NC
PGND
W
OUT
V
OUT
W
PB
U
OUT
V
PB
U
PB
R
F
LB1817W
V
CC
V
CC
U
IN
1
U
IN
2
V
CC
FC
DSC
V
IN
1
V
IN
2
W
IN
1
W
IN
2
AGC
HB
S/S
V
REF
1
V
U
W
W
I+
I–
CT
5
μ
A
FG OUT
750k
12k
0.22
μ
F
I/D
FG–
FG+
X2
X1
SGND
MS3
MS2
(1:2)
H:2
L:1
MS1
(1:1.2)
H:1.2
L:1
H:360rpm
L:300rpm
1MHz
V
REF
2
V
U
HU
HV
HW
AGC
TSD
V
REF
1
V
REF
2
Timing
adjustment
Schmitt
comparator
1 / N
OSC
V/I
Hall amplifier
M
C
Output amplifier
Control
amplifier
Hall bias
Current
limiter
V
LIM
Buffer amplifier
FG amplifier
Speed
discriminator
(1390/2 count)
N
(
)
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PDF描述 |
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| LB1820 | Office Automation-Use 3-Phase Brushless Motor Driver |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LB1820 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Office Automation-Use 3-Phase Brushless Motor Driver |
| LB1821 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Power Brushless Motor Pre-Driver IC for OA Equipment |
| LB1821M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Power Brushless Motor Pre-Driver IC for OA Equipment |
| LB1822 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:3-phase Brushless Motor Predriver with Digital Speed Control |
| LB1823 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Power Brushless Motor Predriver IC for OA Applications |
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