- 您现在的位置：买卖IC网 > PDF目录67755 > LB1889D BRUSHLESS DC MOTOR CONTROLLER, 1.3 A, PDIP28 PDF资料下载
参数资料
| 型号： | LB1889D |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 1.3 A, PDIP28 |
| 封装： | 0.500 INCH, HSDIP-28 |
| 文件页数： | 9/13页 |
| 文件大小： | 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
相关PDF资料 |
PDF描述 |
|---|---|
| LB1923M | BRUSHLESS DC MOTOR CONTROLLER, 0.03 A, PQFP44 |
| LB1946 | STEPPER MOTOR CONTROLLER, 1.75 A, PDFM28 |
| LC5511D | POWER FACTOR CONTROLLER, 18 kHz SWITCHING FREQ-MAX, DIP7 |
| LC5521D | 2.5 A POWER FACTOR CONTROLLER, 18 kHz SWITCHING FREQ-MAX, DIP7 |
| LC72137 | PLL FREQUENCY SYNTHESIZER, 40 MHz, PDIP22 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LB1889M | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Three-Phase Brushless Motor Driver for VTR Capstans |
| 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: |
发布紧急采购，3分钟左右您将得到回复。