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參數(shù)資料
| 型號： | LB1889D |
| 元件分類： | 運(yùn)動控制電子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 1.3 A, PDIP28 |
| 封裝： | 0.500 INCH, HSDIP-28 |
| 文件頁數(shù)： | 9/13頁 |
| 文件大?。?/td> | 198K |
| 代理商： | LB1889D |
Block Diagram
Hall amplifier
Hall
input
combination
unit
(linear
matrix)
Combined
output
logarithmic
compression
unit
Logarithmic
inverse
transformation
& differential
distribution
Output stage
Upper
saturation
prevention
control
Differential
distribution &
torque ripple
correction
unit
Drive distribution circuit & lower
saturation prevention control
Feedback
amplifier
Forward/
reverse
selection
Control amplifier 1
Control amplifier 2
FG amplifier
Reference
voltage
LB1889, 1889M, 1889D
No.5131 - 5/13
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|---|---|
| LB1889M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Three-Phase Brushless Motor Driver for VTR Capstans |
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| LB1893 | 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 |
| LB1894M | 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 |
| LB1894M-TLM-E | 制造商:Sony Semiconductor Solutions Division 功能描述: |
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