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LB8111V Datasheet(PDF) 1 Page - ON Semiconductor |
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LB8111V Datasheet(HTML) 1 Page - ON Semiconductor |
1 / 15 page 82514HK/31412SY 20120224-S00003/O1409SY/60309MS/22509MS No.A1416-1/15 http://onsemi.com Semiconductor Components Industries, LLC, 2014 August, 2014 ORDERING INFORMATION See detailed ordering and shipping information on page 15 of this data sheet. LV8111V Overview The LV8111V 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. Features 3-phase bipolar drive Full complement of on-chip protection circuits, including lock protection, current limiter, under-voltage protection, and thermal shutdown protection circuits Direct PWM drive + synchronous rectification IO max1 = 2.5A IO max1 = 3.0A (t 0.1ms) Circuit to switch slowing down method while stopped (Free run or Short-circuit brake) Output current control circuit PLL speed control circuit Constraint protection detection signal switching circuit (FG or LD) Phase lock detection output Forward / Reverse switching circuit (with mask function) Hall bias pin (Bias current cut in a stopped state) Compatible with Hall FG SDCC (Speed Detection Current Control) function Provides a 5V regulator output Specifications Absolute Maximum Ratings at Ta = 25 C Parameter Symbol Conditions Ratings Unit Supply voltage VCC max VCC pin 37 V VG max VG pin 42 V Output current IO max1 *1 2.5 A IO max2 t 0.1ms *1 3.0 A Allowable Power dissipation Pd max Mounted on a specified board *2 1.7 W Operation temperature Topr -25 to +80 C Storage temperature Tstg -55 to +150 C Junction temperature Tj max 150 C *1. Tj max = 150 C must not be exceeded. *2. Specified board: 114.3mm × 76.1mm × 1.6mm, glass epoxy board. Caution 1) Absolute maximum ratings represent the value which cannot be exceeded for any length of time. Caution 2) Even when the device is used within the range of absolute maximum ratings, as a result of continuous usage under high temperature, high current, high voltage, or drastic temperature change, the reliability of the IC may be degraded. Please contact us for the further details. Bi-CMOS LSI 3-phase Brushless Motor Driver for Polygon Mirror Motor Ordering number : ENA1416D Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. SSOP44K(275mil) Exposed Pad |
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