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参数资料
| 型号： | LB1889M |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 1.3 A, PDSO36 |
| 封装： | MFP-36 |
| 文件页数： | 9/13页 |
| 文件大小： | 198K |
| 代理商： | LB1889M |
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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PDF描述 |
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| LB1889D | BRUSHLESS DC MOTOR CONTROLLER, 1.3 A, PDIP28 |
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| LC5511D | POWER FACTOR CONTROLLER, 18 kHz SWITCHING FREQ-MAX, DIP7 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LB1890M | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:FDD Spindle Motor Driver |
| LB1893 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:3-Phase Brushless Motor Driver for CD-ROM Spindle Motors |
| LB1894M | 制造商:SANYO 制造商全称: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: |
| LB1895 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:3-Phase Brushless Motor Driver for CD-ROM Spindle Motors |
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