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LB1948MC: Motor Driver, Forward / Reverse, Low Saturation Voltage, 12 V

Datasheet: Motor Driver, Forward/Reverse, Low Saturation Voltage Drive, 12V
Rev. 1 (280kB)
Product Overview
»View Reliability Data
»View Material Composition
» Product Change Notification
The LB1948MC is a two-channel low saturation voltage forward/reverse motor driver IC. It is optimal for motor drive in 12V system products and can drive either two DC motors, one DC motor using parallel connection, or a two-phase bipolar stepping motor with 1-2 phase excitation mode drive.
Features   Benefits
     
  • 20 V max operating voltage
 
  • Good safety margin for driving 12V motors
  • Zero current drawn in standby mode
 
  • Saving energy
  • Braking function
 
  • Safety design
  • Built-in spark killer diode
 
  • Spark killer
  • Built-in thermal shutdown circuit
 
  • Thermal protection
  • Miniature package: MFP-10SK (6.2mm 5.0mm)
 
  • Small mounting space
  • Low saturation voltage: VO(sat) = 0.5V (typical) at IO = 400mA
   
  • Supports parallel connection: IO max = 1.6A, VO(sat) = 0.6V (typical) at IO = 800mA
   
Applications   End Products
  • Consumer
  • Industrial
 
  • Refrigerator
  • Thermal printers
  • POS terminal
  • Hot-water supplies
  • Time Recorder
  • Label Printer
  • Vacuum cleaner
  • POS Printer
  • TOY
Evaluation/Development Tool Information
Product Status Compliance Short Description Action
LB1948MCGEVB Active
Forward/Reverse Motor Driver IC Evaluation Board
Availability & Samples
Specifications
Intaractive Block Diagram
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
LB1948MC-AH Active
Pb-free
Halide free
LB1948MC, MSL3 SOIC-10 W / MFP-10SK 751DA 3 260 Tape and Reel 1000 $0.864
LB1948MC-ZH Obsolete
Pb-free
Halide free
LB1948MC SOIC-10 W / MFP-10SK 751DA 3 260 Fan-Fold 1000  
Market Leadtime (weeks) : 13 to 16
Market Leadtime (weeks) : Contact Factory

Product
Description
Pricing ($/Unit)
Compliance
Status
VM Min (V)
VM Max (V)
VCC Min (V)
VCC Max (V)
IO Max (A)
IO Peak Max (A)
Step Resolution
Control Type
Current Sense
Fault Detection
Package Type
LB1948MC-AH  
 $0.864 
Pb
H
 Active   
2.5
16
2.5
16
0.8
½
Parallel
None
Thermal
SOIC-10 W / MFP-10SK
Case Outlines
751DA   
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