feedback
Rate this webpage

Need
Support?


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

Overview
Specifications
Datasheet: PWM Constant-Current Control Stepping Motor Driver
Rev. 0 (193.0kB)
»View Material Composition
»Product Change Notification (1)
Product Overview
Product Description
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
Technical Documentation & Design Resources
Application Notes (1) Package Drawings (1)
Data Sheets (1) Evaluation Board Documents (4)
Evaluation/Development Tool Information
Product Status Compliance Short Description Action
LV8712TGEVB Active
Pb-free
Microstepping Motor Driver IC Evaluation Board
Avnet (2015-07-09) : 2
Mouser (2015-07-09) : 2
Digikey (2015-07-09) : 2
Availability and Samples
Product
Status
Compliance
Description
Package
MSL*
Container
Budgetary Price/Unit
Type
Case Outline
Type
Qty.
LV8712T-MPB-H Active
Pb-free
Halide free
Stepping Motor Driver, Constant-Current Control, PWM TSSOP-24 948BA 3 Fan-Fold 70 $1.7784
LV8712T-TLM-H Active
Pb-free
Halide free
Stepping Motor Driver, Constant-Current Control, PWM TSSOP-24 948BA 3 Tape and Reel 2000 $0.921
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
Arrow   (Sat Jul 11 07:28:42 MST 2015) : 50
Avnet   (2015-07-09) : <100
Digikey   (2015-07-09) : <100
FutureElectronics   (2015-07-09) : <100
Mouser   (2015-07-09) : <100
Market Leadtime (weeks) : 2 to 4
Arrow   (Sat Jul 11 07:28:42 MST 2015) : 2000
Digikey   (2015-07-09) : <100
FutureElectronics   (2015-07-09) : <1K
Mouser   (2015-07-09) : >1K
PandS   (2015-07-09) : >1K
Datasheet: PWM Constant-Current Control Stepping Motor Driver
Rev. 0 (193.0kB)
»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 
 Halide free 
 Active     Stepping Motor Driver, Constant-Current Control, PWM   Stepper   4   16   2.7   5.5   0.8   1 
 ½ 
 1 
 1/8 
 ¼ 
 Clock     External Resistor   
 Over-Current 
 Thermal 
 UVLO 
   1.1   TSSOP-24 
 Pb-free 
 Halide free 
 Active     Stepping Motor Driver, Constant-Current Control, PWM   Stepper   4   16   2.7   5.5   0.8   1 
 ½ 
 1 
 1/8 
 ¼ 
 Clock     External Resistor   
 Over-Current 
 Thermal 
 UVLO 
   1.1   TSSOP-24 
Previously Viewed Products
Clear List

Associated Products
  Do you also need MOSFETs?
Do you also need IGBTs?