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參數(shù)資料
| 型號(hào)： | LB1817W |
| 廠(chǎng)商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | FDD（Floppy Disk Drive） Spindle Motor Driver(軟磁盤(pán)機(jī)主軸馬達(dá)驅(qū)動(dòng)器) |
| 中文描述： | 捍衛(wèi)民主陣線(xiàn)（軟盤(pán)驅(qū)動(dòng)器），主軸電機(jī)驅(qū)動(dòng)器（軟磁盤(pán)機(jī)主軸馬達(dá)驅(qū)動(dòng)器） |
| 文件頁(yè)數(shù)： | 4/9頁(yè) |
| 文件大?。?/td> | 91K |
| 代理商： | LB1817W |
LB1817W
No. 5805-4/9
Pin number
1,
12, 13
14, 19
24, 25
31, 36
37, 47
48
2
5
3
4
6
7
8
Pin name
NC
V
REF
1
V
REF
2
I/D
SG
MS3
MS2
Equivalent circuit
Pin Descriptions
Pin function
Pins not used
V
REF
1 pin.
Used as power supply for external CR
serving for index timing adjustment.
V
REF
2 pin.
Used as bias pin for external index
sensor.
Index pulse output pin.
Signal ground pin.
Connect to ground together with pin 21.
FG switching pin.
High: FG set to through
Low: FG set to 1-stage division
CLK switching pin.
High: Clock set to through
Low: Clock set to 1-stage division
Pin voltage
2.5V typ
2.15V typ
H: 2.0V min
L: 0.8V max
H: 2.0V min
L: 0.8V max
100
V
CC
2
V
CC
4
V
CC
50k
50k
7
Continued on next page
V
CC
3
V
CC
50k
50k
8
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LB1820 | Office Automation-Use 3-Phase Brushless Motor Driver |
| LB1821 | Power Brushless Motor Pre-Driver IC for OA Equipment |
| LB1821M | Power Brushless Motor Pre-Driver IC for OA Equipment |
| LB1822 | 3-phase Brushless Motor Predriver with Digital Speed Control |
| LB1823M | Power Brushless Motor Predriver IC for OA Applications |
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(chēng):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(chēng):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(chēng):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(chēng):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(chēng):Sanyo Semicon Device 功能描述:Power Brushless Motor Predriver IC for OA Applications |
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