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参数资料
| 型号： | LB8649W |
| 元件分类： | 运动控制电子 |
| 英文描述： | DISK DRIVE MOTOR CONTROLLER, 0.6 A, PQFP48 |
| 封装： | 7 X 7 MM, QFP-48 |
| 文件页数： | 4/9页 |
| 文件大小： | 128K |
| 代理商： | LB8649W |
LB8649W
No.7894-4/9
Truth Table
(1) AF system stepping motor constant voltage control
Input
Output
IN1
IN2
IN3
IN4
INHD
OUT1
OUT2
OUT3
OUT4
Vref
Mode
Low
Standby
High
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
-
Low
High
Low
High
Low
High
1-2 phase excitation
High
*
*
High
Low
1.0V
Output off
Low
1.0V
*
High
0.67V
Notes
1.
"
" indicates the output off state.
2.
When the output is high, a level that is VC1 × 5.1 will be output.
(2) Zoom stepping motor constant voltage control, or DC motor drive
Input
Output
IN5
IN6
IN7
IN8
INHD
OUT5
OUT6
OUT7
OUT8
Vref
Mode
Low
Standby
High
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
-
Low
High
Low
High
Low
High
1-2 phase excitation
High
*
High
*
High
Low
High
1.0V
Brake
Low
1.0V
*
High
0.67V
Notes
1.
"
" indicates the output off state, "*" indicates "Don't care".
2.
When the output is high, a level that is VC2 × 5.1 will be output.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LB8649W-MPB-E | 功能描述:马达/运动/点火控制器和驱动器 DSC 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 |
| LB8649W-TBM-E | 功能描述:马达/运动/点火控制器和驱动器 SYSTEM 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 |
| LB8650T | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Driver for Digital Still Cameras |
| LB8652LP | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Driver for Digital Still Cameras |
| LB8652T | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Monolithic Digital IC Driver for Digital Still Cameras |
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