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參數(shù)資料
| 型號(hào)： | LB1987M |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | Three-Phase Brushless Motor Driver for VCR Capstan Motors |
| 中文描述： | 三相無(wú)刷電機(jī)錄像機(jī)絞盤(pán)馬達(dá)驅(qū)動(dòng)器 |
| 文件頁(yè)數(shù)： | 1/17頁(yè) |
| 文件大小： | 148K |
| 代理商： | LB1987M |
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Ordering number : ENN6109A
81299RM (OT) No. 6109-1/17
Overview
The LB1987, LB1987D, LB1987M, and LB1987H are
optimal capstan motor drivers for use in VCR sets.
Functions
Three-phase full-wave current-linear drive
Torque ripple correction circuit (fixed correction ratio)
Current limiter circuit with control characteristics gain
switching
Oversaturation prevention circuits for both the upper and
lower sides of the output stage (No external capacitors
are required.)
FG amplifier
Thermal shutdown circuit
Package Dimensions
unit: mm
3240-QFP34H-B
3147B-DIP28H
3129-MFP36S-LF
3233-HSOP28H
1
14
28
15
0
0.6
4
4
27.0
20.0
R1.7
8
1.93
1.78
1.0
1
1
SANYO: DIP28H
[LB1987D]
0.25
15.3
1
18
36
19
0.85
0.4
0.8
2
2
0
7
9
1
0
SANYO: MFP36S-LF
[LB1987M]
6.2
2.7
28
15
1
14
0.8
15.3
0.3
4
1
1
0
0.25
0.85
7
2
2
0
SANYO: HSOP28H
[LB1987H]
34
1
1
1
0
1
6
7
17
18
23
24
13.2
0.8
4.8
1.0
1.6
1
2
8
0
1
0
4.0
0.2
SANYO: QFP34H-B
[LB1987]
LB1987, 1987D, 1987M, 1987H
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
Three-Phase Brushless Motor Driver
for VCR Capstan Motors
Monolithic Digital IC
Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft’s
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other
parameters) listed in products specifications of any and all SANYO products described or contained
herein.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LB1988N | Three-Phase Sensorless Motor Driver + Loading Motor Driver |
| LB1989 | Three-Phase Sensorless VCR Drum Motor Driver |
| LB1991 | Three-Phase Brushless Motor Driver for Portable VCR Capstan Motors |
| LB1991V | Three-Phase Brushless Motor Driver for Portable VCR Capstan Motors |
| LB1995 | Three-Phase Brushless Motor Driver for CD-ROM Spindle Drive |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LB1988N | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Three-Phase Sensorless Motor Driver + Loading Motor Driver |
| LB1989 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Three-Phase Sensorless VCR Drum Motor Driver |
| LB1989-MPB-E | 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 RoHS:否 制造商:ON Semiconductor 產(chǎn)品: 類型: 工作電源電壓: 電源電流: 工作溫度: 安裝風(fēng)格: 封裝 / 箱體: 封裝: |
| LB1989-TRM-E | 制造商:ON Semiconductor 功能描述:3 PHASE SENSORLESS MOTOR - Tape and Reel |
| LB1991 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Three-Phase Brushless Motor Driver for Portable VCR Capstan Motors |
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