LB11988HR: Three-Phase Full-Wave Fan Motor Driver

LB11988HR is a motor driver IC optimal for driving the DC fan motors.

特性
  • Three-phase full-wave current linear drive
  • Built-in current limiter circuit
  • Built-in saturation prevention circuits in both the upper and lower sides of the output stage
  • Forward/backward rotation direction setting circuit built in
  • FG amplifier
  • Thermal shutdown circuit
优势
  • It is possible to quiet and good efficiency design.
  • Burn protection.
  • It is possible to design of silent sound.
  • It is possible to change exhaust and intake.
  • It is possible to confirm the number of rotation.
  • Thermal protection
应用
  • Fan Motor Driver
终端产品
  • Seat Fan for Automotive
数据表 (1)
Document TitleDocument ID/SizeRevisionRevision Date
Three-phase Full-wave Fan Motor Driver ICENA0300/D (85.0kB)0
封装图纸 (1)
Document TitleDocument ID/SizeRevision
HSOP28H (375mil)943AB (60.1kB)A
产品订购型号
产品状况Compliance封装MSL*容器预算价格 (1千个数量的单价)
LB11988HR-MPB-ELifetimePb-freeHSOP-28H943AB3Fan-Fold25$1.8645
LB11988HR-TLM-EActivePb-freeHSOP-28H943AB3Tape and Reel1000$1.8645
LB11988HR-TLM-HActivePb-free Halide freeHSOP-28H943AB3Tape and Reel1000$1.8645
LB11988HR-TRM-ELast ShipmentsPb-freeHSOP-28H943AB3Tape and Reel1000
订购产品技术参数
ProductPhaseVM Min (V)VM Max (V)VCC Min (V)VCC Max (V)IO Max (A)IO Peak Max (A)Control TypeCurrent SenseRegulator OutputFault Detection
LB11988HR-TLM-E35227221DCExternal ResistorThermal
LB11988HR-TLM-H35227221DCExternal ResistorOver-Current
Three-phase Full-wave Fan Motor Driver IC (85.0kB) LB11988HR
HSOP28H (375mil) LB1945H