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参数资料
| 型号： | LB1946 |
| 元件分类： | 运动控制电子 |
| 英文描述： | STEPPER MOTOR CONTROLLER, 1.75 A, PDFM28 |
| 封装： | 0.500 INCH, DIP-28 |
| 文件页数： | 5/16页 |
| 文件大小： | 108K |
| 代理商： | LB1946 |
LB1946
No.7115-13/16
Mix decay logic setting
When serial transmission data (D4, D10) is Low
MD pin setting:
5V VCC type: 1.6 to 3.9V
3.3V VCC type: 1.2 to 2.5V
CR voltage and MD pin voltage are compared to select dual-side chopping or upper-side chopping.
CR voltage
> MD pin voltage: dual-side chopping
CR voltage
< MD pin voltage: upper-side chopping
t on: Output on time
t off: Output off time
tm: Fast decay time in mix decay mode
tn: Noise cancellation time
tn
t on
t off
tm
MD pin voltage level
ILB01484
MIX DECAY
Noise spike
E pin
Output current
CR pin
Output pin
Switching Waveform
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LB1946_07 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:PWM Current Control Stepping Motor Driver |
| LB1946_12 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:PWM Current Control Stepping Motor Driver |
| LB1946-E | 功能描述:马达/运动/点火控制器和驱动器 10-45VStepping Motor Driver RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| LB1947 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:PWM Current Control Type DC Motor Driver |
| LB1947_09 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:PWM Current Control Type Bidirectional Motor Driver |
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