Toshiba 步進馬達驅動器IC
Toshiba步進馬達驅動器IC透過採用主動增益控制 (AGC) 與高階動態混合衰減 (ADMD)，克服了常見的應用挑戰。步進馬達驅動器廣泛用於精確位置控制。然而，步進馬達通常需要高電流作業，以最大限度提高速度，並防止PWM關閉期間出現停滯或快速電流衰減。這可能會導致噪音和振動問題。設計人員正在尋求最佳化的控制解決方案。AGC和ADMD解決了這些問題，並在大多數Toshiba的步進馬達控制器產品中實施。
特點
- Active Gain Control (AGC) - regulates motor current dynamically to optimize efficiency
- Advance Current Detection System (ACDS) - eliminates the sense resistor, saving cost and board space
- Micro-stepping up to 1/1024b step offers ultra precision control (applicable to TB67S128FTG serial interface)
- 4-Channel H-Bridge offers multi-configurable stepper and/or brushed motor driving
- Pin-to-Pin compatible with popular stepper motor drivers with low standby power (TB67S580/581FNG)
應用
- Printers/scanners
- 3D printers
- CNC machines
- Robotics
- Precise industrial automation control
- Valve controls
- Actuators
- ATM
- Vending machines
- Labeling machines
- ATE
- Textile machinery
- Sorting machines
影片
相關產品
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Toshiba TB67S Stepping Motor Driver ICs
Available in two-phase unipolar and bipolar variants with integrated monolithic IC by BiCD process.
Toshiba TB67S128FTG Stepper Motor Driver
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