LV8112V Datasheet | SANYO

.DataSheet.co.kr Ordering number : ENA1645A Bi-CMOS IC LV8112V Overview For Polygon Mirror Motor 3-phase Brushless Motor Driver The LV8112V 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 posed 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. Features - 3-phase bipolar drive - Direct PWM drive + synchronous rectification - IO max1 = 2.5A - IO max1 = 3.0A (t ≤ 0.1ms) - Output current control circuit - PLL speed control circuit - Phase lock detection output (with mask function) - patible with Hall FG - Provides a 5V regulator output Specifications Parameter Supply voltage - Full plement of on-chip protection circuits, including lock protection, current limiter, under-voltage protection, and thermal shutdown protection circuits - Circuit to switch slowing down method while stopped (Free run or Short-circuit brake) - Constraint protection detection signal switching circuit (FG or LD) - Forward / Reverse switching circuit - Hall bias pin (Bias current cut in a stopped state) - SDCC (Speed Detection Current Control) function Maximum Ratings at Ta = 25°C Symbol VCC max VG max Output current IO max1 IO max2 Allowable Power dissipation Operation temperature Storage temperature Junction temperature Pd max Topr Tstg Tj max VCC pin VG pin - 1 t ≤ 0.1ms - 1 Mounted on a specified board - 2 Conditions Ratings 37 42 2.5 3.0 1.7 -25 to +80 -55 to +150 150 Unit V V A A W °C °C °C...