LB11660FV: Half-pre Motor Driver, Single-Phase Full-Wave, for Fan Motor

The LB11660FV is a single-phase bipolar drive half-predriver motor driver that can easily implement a direct PWM driver motor driver circuit with excellent efficiency. The LB11660FV is particularly well suited for the miniature fans used in servers.

Features
  • Single-phase full-wave linear drive half pre-driver with integrated high side transitor
  • Built-in variable speed function controlled by an external input
  • Minimum speed setting pin
  • Current limiter circuit
  • BUilt-in kickback absorption circuit
  • built-in HB
  • Built-in lock protection and automatic return circuits
  • FG (speed detection) output
  • Built-in thermal protection circuit
  • Soft swithing circuit makes low current consumption, low loss, and low noise drive possible at phase switching
Applications
  • Fan Motor Drive
End Products
  • Small-sized cooling fans used in servers
Data Sheets (1)
Document TitleDocument ID/SizeRevisionRevision Date
Half-pre Motor Driver, Single-Phase Full-Wave, for Fan MotorLB11660FV/D (207kB)1Aug, 2015
Package Drawings (1)
Document TitleDocument ID/SizeRevision
SSOP16 (225mil)565AM (57.4kB)A
Order Information
ProductStatusCompliancePackageMSL*ContainerBudgetary Price/Unit
LB11660FV-MPB-ELast ShipmentsPb-freeSSOP-16565AM3Fan-Fold90
LB11660FV-MPB-HLast ShipmentsPb-free Halide freeSSOP-16565AM3Fan-Fold90
LB11660FV-TLM-EActive, Not RecPb-freeSSOP-16565AM3Tape and Reel2000$0.6706
LB11660FV-TLM-HActivePb-free Halide freeSSOP-16565AM3Tape and Reel2000$0.64
LB11660FV-W-AHActivePb-free Halide freeSSOP-16565AM3Tape and Reel2000$0.6272
Specifications
ProductPhaseVM Min (V)VM Max (V)VCC Min (V)VCC Max (V)IO Max (A)IO Peak Max (A)Control TypeCurrent SenseRegulator OutputFault Detection
LB11660FV-TLM-H14154151.5DCExternal ResistorThermal
LB11660FV-W-AH14154151.5DCExternal ResistorOver-Current
Half-pre Motor Driver, Single-Phase Full-Wave, for Fan Motor (207kB) LB11660FV
SSOP16 (225mil) LA73076V