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LV8712T: Stepping Motor Driver, Constant-Current Control, PWM

Datasheet: PWM Constant-Current Control Stepping Motor Driver
Rev. 0 (193.0kB)
Product Overview
»View Material Composition
» Product Change Notification
The LV8712T is a microstepping motor driver with built-in translator for easy operation. It supports full-step, half-step, quarter-step, and 1/8-step resolution. The LV8712T is optimal for driving stepping motors of scanners and small printers.
Features   Benefits
     
  • Excitation mode can be set to 2-phase, 1-2 phase, W1-2 phase , or 2W1-2 phase
 
  • Various Step Adjustment Available
  • Microstep can control easily by the CLK-IN input.
 
  • Easy control
  • Output ON resistance RON = 1.1 (upper and lower total, typical, Ta = 25C )
 
  • High Efficiency
  • Stand-by Current: 0uA
 
  • Low Consumption
  • TSSOP24 Package
 
  • Small Design
  • Single-channel PWM constant-current control stepping motor driver incorporated.
   
  • Power-supply voltage of motor VM max = 18V
   
  • Output current IO max = 0.8A
   
  • A thermal shutdown circuit and a low voltage detecting circuit are built into.
   
Applications   End Products
  • Stepper Motors
  • Computing & Peripherals
  • Industrial
 
  • Point-of-Sale Printers
  • Flatbed Scanner
  • Document Scanner
  • PoE Point of Sales Terminal
  • PoE Security Camera
Evaluation/Development Tool Information
Product Status Compliance Short Description Action
LV8712TGEVB Active
Pb-free
Microstepping Motor Driver IC Evaluation Board
Availability & Samples
Specifications
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
LV8712T-MPB-H Obsolete
Pb-free
Halide free
LV8712T TSSOP-24 948BA 3 260 Fan-Fold 70  
LV8712T-TLM-H Active
Pb-free
Halide free
LV8712T TSSOP-24 948BA 3 260 Tape and Reel 2000 $1.228
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
LV8712T-TLM-H  
 $1.228 
Pb
H
 Active   
4
16
2.7
5.5
0.8
1
¼
Clock
External Resistor
Thermal
UVLO
TSSOP-24
Case Outlines
948BA   
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