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参数资料
| 型号： | LB11946 |
| 元件分类： | 运动控制电子 |
| 英文描述： | STEPPER MOTOR CONTROLLER, 1.2 A, PDIP28 |
| 封装： | 0.500 INCH, DIP-28 |
| 文件页数： | 4/14页 |
| 文件大小： | 127K |
| 代理商： | LB11946 |
LB11946
No.7946-12/14
MIX DECAY
tm
tn
t on
t off
Switching waveform
E pin
Output
current
CR pin
OUT pin
Spike noise
MD pin
voltage
MIX DECAY logic setting
t on: Output ON time
serial transmission data (D4, D10) = Low
t off: Output OFF time
MD pin: 1.6V to 3.0V at VCC = 5V specification.
tm: FAST DECAY time at MIX DECAY mode
1.2V to 2.5V at VCC = 3.3V specification.
tn: Noise cancel time
The following operation by comparison between CR voltage and MD pin voltage in turning off time.
CR voltage > MD pin voltage: both sides chopping
CR voltage < MD pin voltage: upper side chopping
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LB11946_09 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:PWM Current Control Stepping Motor Driver |
| LB11946_10 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:PWM Current Control Stepping Motor Driver |
| LB11946-E | 功能描述:马达/运动/点火控制器和驱动器 10-45V Stepping 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 |
| LB11948T | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Monolithic Digital IC PWM Constant Current Control 1-2 Phase Excitation Stepping Motor Driver |
| LB11948T_07 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:PWM Constant Current Control 1-2 Phase Excitation Stepping Motor Driver |
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