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LB11867FV: Variable Speed Single-Phase Full-Wave Pre-Driver

Overview
Specifications
Datasheet: Variable Speed Single-phase Full-wave Pre-driver
Rev. 1 (262kB)
»View Material Composition
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Product Overview
Product Description
LB11867FV 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
     
  • Single-phase full-wave driving pre-driver
 
  • Low-saturation drive using external PMOS-NMOS enables high-efficiency low power-consumption drive
  • Variable speed control possible with external PWM input
 
  • Separately-excited upper direct PWM (f =30kHz) control method ensures highly silent speed control
  • Current limiting circuit incorporated
 
  • Chopper type current limiting made at startup and during lock
  • Reactive current cut circuit incorporated
 
  • Reactive current before phase changeover is cut, ensuring highly silent and low power-consumption drive
  • Minimum speed setting pin
 
  • Minimum speed setting
  • Soft start setting pin
 
  • Soft start setting
  • Lock protection and automatic reset circuits incorporated
 
  • Lock protection
  • FG (rotation speed detection) output
 
  • Easy Speed control
  • Thermal shutdown circuit incorporated
 
  • Thermal protection
Applications   End Products
  • Computing & Peripherals
  • Industrial
 
  • Server
  • Vending Machine
Technical Documentation & Design Resources
Data Sheets (1) Package Drawings (1)
Availability and Samples
Product
Status
Compliance
Description
Package
MSL*
Container
Budgetary Price/Unit
Type
Case Outline
Type
Qty.
LB11867FV-MPB-E Active, Not Rec
Pb-free
Variable Speed Single-Phase Full-Wave Pre-Driver SSOP-16 565AM 3 Fan-Fold 90 $0.4067
LB11867FV-MPB-H Active
Pb-free
Halide free
Variable Speed Single-Phase Full-Wave Pre-Driver SSOP-16 565AM 3 Fan-Fold 90 $0.4067
LB11867FV-TLM-E Active, Not Rec
Pb-free
Variable Speed Single-Phase Full-Wave Pre-Driver SSOP-16 565AM 3 Tape and Reel 2000 $0.4067
LB11867FV-TLM-H Active
Pb-free
Halide free
Variable Speed Single-Phase Full-Wave Pre-Driver SSOP-16 565AM 3 Tape and Reel 2000 $0.4067
Moisture Sensitivity level (MSL) for surface mount devices (lead free measured at 260°C reflow, non lead free at 235°C reflow)
Market Leadtime (weeks) : 2 to 4
Market Leadtime (weeks) : 2 to 4
Market Leadtime (weeks) : 2 to 4
Market Leadtime (weeks) : 4 to 8
Avnet   (2015-07-09) : >1K
Mouser   (2015-07-09) : >1K
Wpi   (2015-07-09) : >1K
Datasheet: Variable Speed Single-phase Full-wave Pre-driver
Rev. 1 (262kB)
»View Material Composition
»No Product Change Notifications exist
Product Overview

Product Compliance Status Description Type VM Min (V) VM Max (V) VCC Min (V) VCC Max (V) IO Max (A) IO Peak Max (A) Step Resolution Control Type Feedback Method Current Sense Regulator Output Fault Detection Flyback Protection RDS(on) Typ (Ω) Package Type
 Pb-free 
 Halide free 
 Active     Variable Speed Single-Phase Full-Wave Pre-Driver   Single-Phase Fan Motor       5.5   16   0.02       PWM     External Resistor   Yes 
 Lock 
 Over-Current 
 Thermal 
     SSOP-16 
 Pb-free 
 Halide free 
 Active     Variable Speed Single-Phase Full-Wave Pre-Driver   Single-Phase Fan Motor       5.5   16   0.02       PWM     External Resistor   Yes 
 Lock 
 Over-Current 
 Thermal 
     SSOP-16 
Datasheet: Variable Speed Single-phase Full-wave Pre-driver
Rev. 1 (262kB)
»View Material Composition
»No Product Change Notifications exist
Product Overview
Case Outlines
565AM   
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