LV8111VB
Bi-CMOS LSI
3-phase Brushless Motor Driver for Polygon Mirror Motor
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Overview
The LV8111VB 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.
Feature
3-phase bipolar drive Direct PWM drive + synchronous rectification IO max1 = 2.
5A IO max2 = 3.
0A (t 0.
1ms) Output current control circuit PLL speed control circuit Phase lock detection output
(with mask function) Current...