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參數(shù)資料
| 型號： | LB1895 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | 3-Phase Brushless Motor Driver for CD-ROM Spindle Motors |
| 中文描述： | 三相無刷電機驅動器為CD - ROM主軸電機 |
| 文件頁數(shù)： | 7/12頁 |
| 文件大?。?/td> | 192K |
| 代理商： | LB1895 |
Pin Descriptions
Note: Numbers within (
) are for LB1895D
Pin No.
Symbol
Voltage
Equivalent circuit
Description
4
V
CC
2
4 V to 13.6 V
Supply pin that provides pre-drive
voltage for the source side.
Supply pin that provides voltage
for the constant current control
amplifier.
Supply pin that provides voltage
for all circuits except the output
transistor, source-side pre-drive,
and constant current control
amplifier.
V-phase Hall element waveform
Schmitt comparator output pin.
6 (5)
V
CC
3
2 V to 13.6 V
8 (10)
V
CC
1
4 V to 6 V
9 (11)
V
COMPO
9 10
VCC1
10k
150μA
(11, 12)
A06717
10 (12)
W
COMPO
W-phase Hall element waveform
Schmitt comparator output pin.
12 (13)
U
IN
1
1.2 V to
V
CC
1 –1 V
12
(13)
VCC1
200
200
25μA
25μA
A06718
13
(14)
U-phase Hall element input pin.
Logic HIGH is represented by
U
IN
1 > U
IN
2.
13 (14)
U
IN
2
14 (15)
V
IN
1
1.2 V to
V
CC
1 –1 V
VCC1
200
200
25μA
25μA
25μA
A06719
17
15
(16)
(18)
16
14
(15)
(17)
V-phase Hall element input pin,
and V-phase Schmitt comparator
input pin for reverse detection.
Logic HIGH is represented by
V
IN
1 > V
IN
2.
15 (16)
V
IN
2
16 (17)
W
IN
1
W-phase Hall element input pin,
and W-phase Schmitt comparator
input pin for reverse detection.
Logic HIGH is represented by
W
IN
1 > W
IN
2.
17 (18)
W
IN
2
18 (19)
VH
VCC1
30k
2k
75μA
A06720
18
(19)
This pin provides the lower bias
voltage for the Hall element.
Continued on next page.
LB1895, 1895D
No.5634-7/12
相關PDF資料 |
PDF描述 |
|---|---|
| LB1895D | 3-Phase Brushless Motor Driver for CD-ROM Spindle Motors |
| LB1896 | 3-phase Brushless Motor Driver for CD-ROM Spindle Drive Use |
| LB1910N | FDD（Floppy Disk Drive） Spindle Motor Driver(軟磁盤機主軸電機驅動器) |
| LB1910 | FDD Spindle Motor Driver |
| LB1913 | FDD Spindle Motor Driver |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LB1895D | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:3-Phase Brushless Motor Driver for CD-ROM Spindle Motors |
| LB1896 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:3-phase Brushless Motor Driver for CD-ROM Spindle Drive Use |
| LB1897D-E | 功能描述:馬達/運動/點火控制器和驅動器 RoHS:否 制造商:STMicroelectronics 產品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| LB18SST | 制造商:Thomas & Betts 功能描述:1/2 CONDUIT BODY,316SS,LB,FORM 8 |
| LB-1904 | 制造商:Ideal Industries Inc 功能描述:WIRE STOP FOR ERGO STRIPMASTER TOOL |
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