产品说明
The LV8731V is a 2-channel H-bridge driver IC that can switch a stepper motor driver, which is capable of micro-step drive and supports 4W 1-2 phase excitation, and two channels of a brushed motor driver, which supports forward, reverse, brake, and standby of a motor. It is ideally suited for driving brushed DC motors and stepper motors used in office equipment and amusement applications.
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特性 |
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优势 |
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Low on resistance (upper side : 0.3Ω; lower side : 0.25Ω; total of upper and lower : 0.55Ω; Ta = 25°C, IO = 2A)
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Excitation mode can be set to 2-phase, 1-2 phase, W1-2 phase , or 4W1-2 phase
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Various Step Adjustment Available
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Motor current selectable in four steps
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Output short-circuit protection circuit (selectable from latch-type or auto-reset-type) incorporated
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No control power supply required
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Easy Control for Micro-step Drive
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Single-channel PWM current control stepper motor driver (selectable with DC motor driver channel 2) incorporated.
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Excitation step proceeds only by step signal input
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Unusual condition warning output pins
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应用 |
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终端产品 |
- Stepper/Brush DC Motors
- Computing & Peripherals
- Industrial
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- Printers
- Flatbed Scanner
- Inkjet Printer
- Multi-Function Printer
- Document Scanner
- PoE Security Camera
- Slot Machine
- Vending Machine
- Cash Machine
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