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参数资料
| 型号： | LV8044LP |
| 元件分类： | 运动控制电子 |
| 英文描述： | DISK DRIVE MOTOR CONTROLLER, QCC40 |
| 封装： | 5 X 5 MM, VQLP-40 |
| 文件页数： | 10/26页 |
| 文件大小： | 467K |
| 代理商： | LV8044LP |
LV8044LP,LV8044LQ
No.A0438-18/26
Chopping Frequency Setting (D6 and D7 in the serial data)
This IC integrates an internal oscillator circuit and allows the chopping frequency used in constant-current control to be
switched with the serial data (111***, D6, D7) setting.
Data D6
Data D7
Chopping frequency
0
130KHz
1
0
65KHz
0
1
200KHz
1
100KHz
Monitor Output Setting (Serial data bits D3, D4, and D5)
The signal output from the PI3/MO pin can be switched with the serial data (111, D3, ****) setting.
Data D3
PI3/MO pin output
0
Photosensor drive output 3
1
Stepping position detection monitor output
It is also possible to select which of channels 1 and 2 or channels 3 and 4 are output from the monitor pin with the serial
data (111*, D4, D5, **) setting. The MO output position used to detect the driver excitation position in microstepping
drive mode can also be switched. The state MO = Low is output at the output position.
Data D4
Data D5
Channels 1 and 2
excitation mode
Channels 3 and 4 excitation
mode
MO output
0
1
2 phase excitation
Channels 1 and 2 monitor/initial position
0
1
1-2 phase excitation
(full torque)
Channels 1 and 2 monitor/initial position
0
1
2 phase excitation
Channels 1 and 2 monitor/initial position
0
Channels 1 and 2 monitor/initial position
0
1
4W1-2 phase excitation
Channels 1 and 2 monitor/1-2 phase position
1
0
1
2 phase excitation
Channels 3 and 4 monitor/initial position
1
0
1
1-2 phase excitation (full torque)
Channels 3 and 4 monitor/initial position
1
0
1
2 phase excitation
Channels 3 and 4 monitor/initial position
1
0
Channels 3 and 4 monitor/initial position
1
4W1-2 phase excitation
Channels 3 and 4 monitor/1-2 phase position
1
0
1
PWM drive mode
Output held fixed at the high level
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LV8044LP_11 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:6-channel Motor Driver IC |
| LV8044LPGEVB | 功能描述:电源管理IC开发工具 EVM FOR LV8044LP RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| LV8044LPGEVK | 制造商:ON Semiconductor 功能描述:EVAL KIT FOR LV8044LP - Bulk 制造商:ON Semiconductor 功能描述:KIT EVAL FOR LV8044LP |
| LV8044LP-MPB-E | 功能描述:马达/运动/点火控制器和驱动器 LENS 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 |
| LV8044LP-MPB-H | 功能描述:马达/运动/点火控制器和驱动器 LENS 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 |
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