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LV8746V: PWM Constant-Current Control Stepper Motor Driver

Datasheet: PWM Constant-Current Control Stepper Motor Driver
Rev. 1 (632.0kB)
Product Overview
»View Material Composition
» Product Change Notification
The LV8746V is a stepper motor driver corresponding to the Quarter-step excitation drive that the selection of CLK-IN input and a parallel input is possible. It is ideally suited for driving stepper motors used in office equipment and amusement applications.
Features   Benefits
     
  • Low on resistance (upper side : 0.84Ω ; lower side : 0.7Ω ; total of upper and lower : 1.54Ω ; Ta = 25°C, IO = 1A)
 
  • High Efficiency
  • Excitation mode can be set to Full-step, Half-step Full torque, Half-step, or Quarter-step
 
  • Various Step Adjustment Available
  • Motor current selectable in four steps
 
  • Low Consumption
  • Output short-circuit protection circuit (selectable from latch-type or auto-reset-type) incorporated
 
  • Safety Design
  • CLK-IN input and a parallel input can be selected
 
  • Various Input Type Available
  • PWM current control stepper motor driver incorporated.
   
  • BiCDMOS process IC
   
  • CLK-IN input and a parallel input can be selected.
   
  • Unusual condition warning output pins
   
  • No control power supply required
   
Applications   End Products
  • Stepper Motors
  • Computing & Peripherals
  • Industrial
 
  • Printers
  • Flatbed Scanner
  • Inkjet Printer
  • Multi-Function Printer
  • Document Scanner
  • PoE Security Camera
  • Slot Machine
  • Vending Machine
  • Cash Machine
Evaluation/Development Tool Information
Product Status Compliance Short Description Action
LV8746VGEVB Active
Pb-free
2-Channel H-Bridge Driver IC Evaluation Board
Availability & Samples
Specifications
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
LV8746V-MPB-E Obsolete
Pb-free
LV8746V SSOP-44K EP 940AF 3 260 Fan-Fold 30  
LV8746V-TLM-E Active
Pb-free
LV8746V SSOP-44K EP 940AF 3 260 Tape and Reel 2000 $3.1999
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : 8 to 12
PandS   (2020-09-14 00:00) : >1K

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
LV8746V-TLM-E  
 $3.1999 
Pb
 Active   
9
35
9
35
1
1.2
¼
Parallel
External Resistor
Thermal
SSOP-44K EP
Case Outlines
940AF   
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