LB11967V: Single-Phase Variable Speed Fan Motor Pre-Driver

Description: The LB11967V is a single-phase bipolar variable sp...
  • The LB11967V is a single-phase bipolar variable speed fan motor pre-driver that works with an external PWM signal. A highly efficient, quiet and low power consumption motor driver circuit, with a large variable speed, can be implemented by adding a small number of external components. This device is optimal for driving large scale fan motors (with large air volume and large current) such as those used in servers and consumer products.
  • Features
  • Pre-driver for single-phase full-wave drive
  • External PWM input enabling variable speed control
  • Compatible with 12V, 24V, and 48V power supplies
  • Current limiter circuit incorporated
  • Reactive current cut circuit incorporated
  • Minimum speed setting pin
  • Constant-voltage output pin for Hall bias
  • Lock protection and automatic reset functions incorporated
  • FG(Rotation speed detection) and RD (Lock detection) output
  • Applications
  • Computing & Peripherals
  • Consumer
  • End Products
  • Server
  • Technical Documentation & Design Resources
    Product Change Notification
    Availability and Samples
    LB11967V-MPB-E
  • Status: Last Shipments
  • Compliance: Pb-free 
  • Description: Single-Phase Variable Speed Fan Motor Pre-Driver
  • Package Type: SSOP-20
  • Package Case Outline: 565AN
  • MSL: 3
  • Container Type: FNFLD
  • Container Qty: 70
  • LB11967V-MPB-H
  • Status: Last Shipments
  • Compliance: Pb-free Halide free 
  • Description: Single-Phase Variable Speed Fan Motor Pre-Driver
  • Package Type: SSOP-20
  • Package Case Outline: 565AN
  • MSL: 3
  • Container Type: FNFLD
  • Container Qty: 70
  • LB11967V-TLM-E
  • Status: Active
  • Compliance: Pb-free 
  • Description: Single-Phase Variable Speed Fan Motor Pre-Driver
  • Package Type: SSOP-20
  • Package Case Outline: 565AN
  • MSL: 3
  • Container Type: REEL
  • Container Qty: 2000
  • Inventory

  • Market Leadtime (weeks):Contact Factory
  • Arrow:0
  • ON Semiconductor:34,840
  • LB11967V-TLM-H
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Single-Phase Variable Speed Fan Motor Pre-Driver
  • Package Type: SSOP-20
  • Package Case Outline: 565AN
  • MSL: 3
  • Container Type: REEL
  • Container Qty: 2000
  • Inventory

  • Market Leadtime (weeks):4 to 8
  • Arrow:0
  • Newark:>1K
  • ON Semiconductor:1,028,000
  • Wpi:>1K
  • LB11967V-W-AH
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Single-Phase Variable Speed Fan Motor Pre-Driver
  • Package Type: SSOP-20
  • Package Case Outline: 565AN
  • MSL: 3
  • Container Type: REEL
  • Container Qty: 2000
  • Specifications
  • Phase:
  • VM Min (V):
  • VM Max (V): 16 
  • VCC Min (V):
  • VCC Max (V): 16 
  • IO Max (A): 0.05 
  • IO Peak Max (A):  
  • Control Type: PWM 
  • Package Type: SSOP-20 
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