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LB11868V: Fan Motor Pre-Driver, Single-Phase, Full-Wave, Variable Speed

Datasheet: Variable Speed Single-phase Full-wave Pre-driver for Fan Motor
Rev. 1 (192kB)
Product Overview
»View Material Composition
» Product Change Notification
LB11868V is a single-phase bipolar driving motor pre-driver with the variable speed function compatible with external PWM signal. With a few external parts, a highly-efficient and highly-silent variable drive fan motor with low power consumption can be achieved. This product is best suited for driving of the server requiring large air flow and large current and the fan motor of consumer appliances.
Features   Benefits
     
  • Variable speed control possible with external PWM input
 
  • High Efficiency
  • Current limiting circuit incorporated
 
  • Over current protection
  • Soft start setting pin
 
  • Smooth booting
  • Pch-FET kickback absorption setting pin
 
  • Over voltage protection
  • Lock protection and automatic reset circuits incorporated
 
  • Destruction protection
  • Thermal shutdown circuit incorporated
 
  • Thermal protection
  • Single-phase full-wave driving pre-driver
   
  • Reactive current cut circuit incorporated
   
  • Minimum speed setting pin
   
  • Start setting pin of on time
   
  • FG (rotational speed detection) output, RD (lock detection) output
   
Applications   End Products
  • Computing & Peripherals
  • Industrial
 
  • Server
  • Air conditioner
  • Projector
Evaluation/Development Tool Information
Product Status Compliance Short Description Action
LB11868VGEVB Active
Pb-free
Single-Phase Bipolar Driving Motor Pre-Driver Evaluation Board
Availability & Samples
Specifications
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
LB11868V-MPB-H Obsolete
Pb-free
Halide free
LB11868V SSOP-20J 565AP 3 260 Fan-Fold 90  
LB11868V-TLM-H Active
Pb-free
Halide free
LB11868V SSOP-20J 565AP 3 260 Tape and Reel 2000 $1.0586
LB11868V-W-AH Active
Pb-free
Halide free
LB11868V SSOP-20J 565AP 3 260 Tape and Reel 2000 $1.0374
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : 13 to 16
Market Leadtime (weeks) : 17 to 20

Product
Description
Pricing ($/Unit)
Compliance
Status
Phase
VM Min (V)
VM Max (V)
VCC Min (V)
VCC Max (V)
IO Max (A)
IO Peak Max (A)
Control Type
Package Type
LB11868V-TLM-H  
 $1.0586 
Pb
H
 Active   
1
4
16
0.03
PWM
SSOP-20J
LB11868V-W-AH  
 $1.0374 
Pb
H
 Active   
1
4
16
0.03
PWM
SSOP-20J
Case Outlines
565AP   
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