Описание продукта
The LV8112VB is a 3-phase brushless motor driver for polygon mirror motor driving of LBP. A circuit needed to drive of polygon mirror motor can be composed of a single-chip. Also, the output transistor is made DMOS by using BiDC process, and by adopting the synchronous rectification method, the lower power consumption (Heat generation) is achieved.
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Отличительные черты |
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Benefits |
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Direct PWM drive + synchronous rectification
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PLL speed control circuit
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High efficiency and Low jitter
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Current limiter, constraint protection, thermal shutdown, under-voltage protection circuit
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IO max2 = 3.0A (t is within 0.1ms)
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Output current control circuit
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Phase lock detection output
(with mask function)
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Circuit to switch slowing down method while stopped
(Free run or Short-circuit brake)
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Constraint protection detection signal switching circuit (FG or LD)
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Forward / Reverse switching circuit
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Hall bias pin (Bias current cut in a stopped state)
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SDCC function (Speed Detection Current Control)
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Применения |
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End Products |
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- Laser beam printer (LBP)
- Plain paper copier (PPC)
- Multi function printer (MFP)
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