The LV8727 is a PWM current-controlled micro step bipolar stepping motor driver. This driver can do eight ways of micro step resolution of Half, 1/8, 1/16, 1/32, 1/64, 1/128, 1/10, 1/20 Step, and can drive simply by the step input.
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● Output on-resistance (upper side : 0.25Ω ; lower side : 0.15Ω ; total of upper and lower : 0.4Ω ; Ta = 25°C, IO = 4.0A)
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● Low Consumption, High Efficiency
● Half, 1/8, 1/16, 1/32, 1/64, 1/128, 1/10, 1/20 Step are selectable.
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● Various Step Adjustment Available
● Over current protection circuit.
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● Over current protection
● Thermal shutdown circuit.
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● Thermal protection
● Current saving function
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● Low Consumption
● Output Current : 4A
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● Large motor current
● Single-channel PWM current control stepping motor driver.
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● BiCDMOS process IC.
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● Advance the excitation step with the only step signal input.
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● Available forward reverse control.
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● Input pull down resistance.
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● With reset pin and enable pin.
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