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| 型号： | TB6560AHQ |
| 元件分类： | 运动控制电子 |
| 英文描述： | STEPPER MOTOR CONTROLLER, 3.5 A, PZFM25 |
| 封装： | 1.27 MM PITH, PLASTIC, ZIP-25 |
| 文件页数： | 8/34页 |
| 文件大小： | 481K |
| 代理商： | TB6560AHQ |
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TB6560AHQ/AFG
2009-07-10
16
9. Current Waveforms and Mixed Decay Mode Settings
The current decay rate of the Decay mode operation can be determined by the DCY1 and DCY2 inputs for
constant-current control.
The “NF” refers to the point at which the output current reaches its predefined current level, and the
“RNF” refers to the monitoring timing of the predefined current.
The smaller the MDT value, the smaller the current ripple amplitude. However, the current decay rate
decreases.
NF
Normal
Mode
RNF
Predefined Current Level
OSC Pin
Internal
Waveform
fchop
NF
25%
Decay
Mode
RNF
MDT
Predefined Current Level
NF
50%
Decay
Mode
RNF
MDT
Predefined Current Level
NF
100%
Decay
Mode
RNF
Predefined Current Level
Charge mode
→ NF: Predefined current level → Slow mode →
Current monitoring
→ (When predefined current level > Output
current) Charge mode
Charge mode
→ NF: Predefined current level → Slow mode →
Mixed decay timing
→ Fast mode → Current monitoring → (When
predefined current level
> Output current) Charge mode
Charge mode
→ NF: Predefined current level → Slow mode →
Mixed decay timing
→ Fast mode → Current monitoring → (When
predefined current level
> Output current) Charge mode
Charge mode
→ NF: Predefined current level → Fast mode →
Current monitoring
→ (When predefined current level > Output
current) Charge mode
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TB6560AHQ(O) | 功能描述:马达/运动/点火控制器和驱动器 Stepping Motor Drivr 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 |
| TB6560AHQ(O,8) | 功能描述:马达/运动/点火控制器和驱动器 PWM Choppertype 40V 3.5A 100kOhm 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 |
| TB6560FG | 功能描述:马达/运动/点火控制器和驱动器 STEPPER MOTOR DRIVER 2-PHASE 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 |
| TB6560FG(O) | 制造商:Toshiba America Electronic Components 功能描述:DRIVER FULL BRIDGE SMD HQFP64 |
| TB6560HQ | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:PWM Chopper-Type bipolar Stepping Motor Driver IC |
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