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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： | 16/26页 |
| 文件大小： | 467K |
| 代理商： | LV8044LP |
LV8044LP,LV8044LQ
No.A0438-23/26
Channels 3 and 4 Driver Circuit (Saturated drive/microstep drive)
Driver Mode Setting (D0 = 0, D1 = 1, D2 = 0)
D7 data value
Drive mode
Pin functions
Notes
0
Saturated drive
PWM3
Used as the channel 3 PWM input pin
1
Microstep drive
STEP2
Used as the channels 3 and 4 excitation step input pin
The channels 3 and 4 driver circuit can be switched between the following operating modes by bit D7 in the serial data
(010, ****, D7).
(1) Two saturated mode driver channels
(2) One microstep drive stepping motor driver channel
Microstep Drive Stepping Motor Driver
The basic functionality provided is identical to that of the channels 1 and 2 stepping motor driver. See section 10-2 for
details on the serial data settings.
PWM Saturated Mode Driver
Channel 3 Truth Table (PWM mode: D0 = 1, D1 = 1, D2 = 0)
Input
Output
ST
PWM3
D3
D4
D7
OUT3A
OUT3B
Operating mode
Low
*
OFF
Standby mode
High
Low
0
*
OFF
Output off
High
Low
1
0
*
High
Low
CW (forward)
High
Low
0
1
*
Low
High
CCW (reverse)
High
Low
1
*
Low
Brake
High
*
0
Low
SLOW DECAY (brake)
High
*
1
OFF
FAST DECAY (output off)
Channel 4 Truth Table (PWM mode: D0 = 1, D1 = 1, D2 = 0)
Input
Output
ST
PWM4
D5
D6
D7
OUT4A
OUT4B
Operating mode
Low
*
OFF
Standby mode
High
Low
0
*
OFF
Output off
High
Low
1
0
*
High
Low
CW (forward)
High
Low
0
1
*
Low
High
CCW (reverse)
High
Low
1
*
Low
Brake
High
*
0
Low
SLOW DECAY (brake)
High
*
1
OFF
FAST DECAY (output off)
*: Don’t care
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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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