LV8161MU: Single-Phase Fan Motor Driver

LV8161MU is the driver IC with BTL linear output for single-phase fan motor, and that drives at low noise by suppressing the reactive power. Moreover, it has the function to fix to the rotational speed corresponding to the oscillatory frequency set with CIN/COUT pins, and that speed control is done by PWM. So, the output signal forms BTL combined with PWM.It is optimum for the small fan motor that requires low power dissipation, low noise, and the fixed rotational speed.

特性
  • Single-phase full wave operating by BTL output(BTL amplifier gain: +45.5dB)
  • The fixed rotational speed function(possible to adjust the speed by the value of resistor and capacitor connected to CIN/COUT pins)
  • Hall bias output pin (VHB = 1.03V (typ))
  • FG (rotation signal) output pin (Open drain output)
  • Built-in motor start-up assistance function(PWM with 100% duty in output at start-up)
  • Built-in lock protection and automatic restart circuit
  • Built-in thermal-shutdown (TSD) circuit
数据表 (1)
Document TitleDocument ID/SizeRevisionRevision Date
Single-Phase Fan Motor DriverENA2311/D (586kB)0Apr, 2014
封装图纸 (1)
Document TitleDocument ID/SizeRevision
UDFN10 2.5x2, 0.5P517CM (58.0kB)O
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)
LV8161MUTAGActivePb-free Halide freeUDFN-10517CM1Tape and Reel3000$0.4853
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
LV8161MUTAG12.262.260.7DCNoneThermal
Single-Phase Fan Motor Driver (586kB) LV8161MU
UDFN10 2.5x2, 0.5P LV8161MU