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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： | 7/9页 |
| 文件大小： | 128K |
| 代理商： | LB8649W |
LB8649W
No.7894-7/9
(5) Constant voltage control: oscillation stopping capacitors (OUT1 to OUT8)
If constant voltage control is used, capacitors must be connected across the outputs to stop oscillation. Consider values
in the range 0.01 to 0.1F and select capacitor values such that oscillation in the output is not a problem. Note that if the
output is driven at saturation, these oscillator prevention capacitors are not required.
(6) Ground and power supply line capacitors (PGND, SGND, VCC, VB1, VB2, VDD)
Capacitors must be inserted between PGND (two locations) and SGND and each of the power supply pins. These
capacitors must be positioned as close as possible to the IC.
(7) Input pin equivalent circuits
IN1 to IN12, INHD pins
IAE pin
ISH pin
IN pins
Logic
VC1, VC2 pins
VC pins
1
μA or less
1
μA or less
1
μA or less
IAE pin
ISH pin
Startup correction
control circuit
80k
Ω
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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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