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LB11988HR: Three-Phase Full-Wave Fan Motor Driver

Overview
Specifications
Datasheet: Three-phase Full-wave Fan Motor Driver IC
Rev. 0 (85.0kB)
»View Material Composition
»Product Change Notification (1)
Product Overview
Product Description
LB11988HR is a motor driver IC optimal for driving the DC fan motors.
Features   Benefits
     
  • Three-phase full-wave current linear drive
 
  • It is possible to quiet and good efficiency design.
  • Built-in current limiter circuit
 
  • Burn protection.
  • Built-in saturation prevention circuits in both the upper and lower sides of the output stage
 
  • It is possible to design of silent sound.
  • Forward/backward rotation direction setting circuit built in
 
  • It is possible to change exhaust and intake.
  • FG amplifier
 
  • It is possible to confirm the number of rotation.
  • Thermal shutdown circuit
 
  • Thermal protection
Applications   End Products
  • Fan Motor Driver
 
  • Seat Fan for Automotive
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.
LB11988HR-MPB-E Active
Pb-free
Three-Phase Full-Wave Fan Motor Driver HSOP-28H 943AB 3 Fan-Fold 25 $1.8645
LB11988HR-TLM-E Active
Pb-free
Three-Phase Full-Wave Fan Motor Driver HSOP-28H 943AB 3 Tape and Reel 1000 $1.8645
LB11988HR-TLM-H Active
Pb-free
Halide free
Three-Phase Full-Wave Fan Motor Driver HSOP-28H 943AB 3 Tape and Reel 1000 $1.8645
LB11988HR-TRM-E Lifetime
Pb-free
Three-Phase Full-Wave Fan Motor Driver HSOP-28H 943AB 3 Tape and Reel 1000 $1.8645
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) : 4 to 8
Market Leadtime (weeks) : 13 to 16
Market Leadtime (weeks) : 4 to 8
Market Leadtime (weeks) : Contact Factory
Datasheet: Three-phase Full-wave Fan Motor Driver IC
Rev. 0 (85.0kB)
»View Material Composition
»Product Change Notification (1)
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   Active     Three-Phase Full-Wave Fan Motor Driver   Three-Phase Fan Motor   5   22   7   22     1     DC     External Resistor   
 Over-Current 
 Thermal 
     HSOP-28H 
 Pb-free   Active     Three-Phase Full-Wave Fan Motor Driver   Three-Phase Fan Motor   5   22   7   22     1     DC     External Resistor   
 Over-Current 
 Thermal 
     HSOP-28H 
 Pb-free 
 Halide free 
 Active     Three-Phase Full-Wave Fan Motor Driver   Three-Phase Fan Motor   5   22   7   22     1     DC     External Resistor   
 Over-Current 
 Thermal 
     HSOP-28H 
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