LB11852FV: Single-Phase Full-Wave Fan Motor Pre-Driver with Speed Control Function

Description: The LB11852FV is a single-phase bipolar driving mo...
  • The LB11852FV is a single-phase bipolar driving motor pre-driver with a speed control function based on speed feedback. With a small number of external parts, a highly efficient and very quiet variable-speed drive fan motor with low power consumption and high rotational accuracy can be implemented. The LB11852FV, integrated in a miniature package, is best suited for driving small fan motors requiring speed control.
  • Features
  • Single-phase full-wave driving pre-driver
  • Speed control circuit incorporated
  • Variable speed control is possible with external PWM input or analog voltage input
  • Soft start circuit incorporated
  • Minimum speed setting pin
  • Current limiting circuit incorporated
  • Reactive current cut circuit incorporated
  • Automatic resetting type constraint circuit incorporated
  • FG (rotational speed detection) output
  • Applications
  • Small Fan Motor Drive
  • Technical Documentation & Design Resources
    Product Change Notification
    Availability and Samples
    LB11852FV-MPB-E
  • Status: Last Shipments
  • Compliance: Pb-free 
  • Description: Single-Phase Full-Wave Fan Motor Pre-Driver with Speed Control Function
  • Package Type: SSOP-20J
  • Package Case Outline: 565AP
  • MSL: 3
  • Container Type: FNFLD
  • Container Qty: 90
  • LB11852FV-MPB-H
  • Status: Last Shipments
  • Compliance: Pb-free Halide free 
  • Description: Single-Phase Full-Wave Fan Motor Pre-Driver with Speed Control Function
  • Package Type: SSOP-20J
  • Package Case Outline: 565AP
  • MSL: 3
  • Container Type: FNFLD
  • Container Qty: 90
  • LB11852FV-TLM-E
  • Status: Lifetime
  • Compliance: Pb-free 
  • Description: Single-Phase Full-Wave Fan Motor Pre-Driver with Speed Control Function
  • Package Type: SSOP-20J
  • Package Case Outline: 565AP
  • MSL: 3
  • Container Type: REEL
  • Container Qty: 2000
  • Inventory

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  • LB11852FV-TLM-H
  • Status: Last Shipments
  • Compliance: Pb-free Halide free 
  • Description: Single-Phase Full-Wave Fan Motor Pre-Driver with Speed Control Function
  • Package Type: SSOP-20J
  • Package Case Outline: 565AP
  • MSL: 3
  • Container Type: REEL
  • Container Qty: 2000
  • LB11852FV-W-AH
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Single-Phase Full-Wave Fan Motor Pre-Driver with Speed Control Function, Cu Wire
  • Package Type: SSOP-20J
  • Package Case Outline: 565AP
  • MSL: 3
  • Container Type: REEL
  • Container Qty: 2000
  • Packages
    Specifications
  • Phase:
  • VM Min (V):  
  • VM Max (V):  
  • VCC Min (V): 5.5 
  • VCC Max (V): 16 
  • IO Max (A): 0.02 
  • IO Peak Max (A):  
  • Control Type: DC 
  • Package Type: SSOP-20J 
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