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LV8711T: Stepper Motor Driver, PWM, Constant Current Control

Overview
Specifications
Datasheet: Stepper Motor Driver, PWM, Constant Current Control
Rev. 0 (285.0kB)
»View Material Composition
»Product Change Notification (1)
Product Overview
Product Description
The LV8711T is a PWM constant-current control stepper motor driver which is low consumption, low heat and high efficiency. The device is suited to 2-cell battery applications. Its supply voltage range is from 4 V to 16 V, and stand-by mode current drain is almost zero. It can contribute to reduce costs and PCB size because of the built-in circuit to control current. It also can contribute to safe design of applications by several built-in protection functions.
Features   Benefits
     
  • Short circuit protection circuit incorporated
 
  • Short protection
  • Abnormal condition warning output pin incorporated
 
  • Safety Design
  • Upper and lower regenerative diodes
 
  • Safety Design
  • Thermal shutdown circuit incorporated
 
  • Thermal protection
  • Two circuits of PWM constant-current control H-bridge drivers incorporated
   
  • Control of the stepping motor to 1-2 phase excitations possible
   
  • Reference voltage output : 1.0V
   
Applications   End Products
  • Stepper/Bruch DC Motors
  • Computing & Peripherals
  • Industrial
  • Consumer
 
  • Printers
  • Flatbed Scanner
  • Document Scanner
  • PoE Point of Sales Terminal
  • POS terminals
  • Thermal printers
  • Air conditioner
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
LV8711TGEVB Active
Pb-free
PWM Constant-Current Control Stepper Motor Driver Evaluation Board
Avnet (2015-07-09) : 2
Mouser (2015-07-09) : 1
Digikey (2015-07-09) : 2
Availability and Samples
Product
Status
Compliance
Description
Package
MSL*
Container
Budgetary Price/Unit
Type
Case Outline
Type
Qty.
LV8711T-MPB-H Active
Pb-free
Halide free
Stepper Motor Driver, PWM, Constant Current Control TSSOP-24 948BA 3 Fan-Fold 70 $1.0666
LV8711T-TLM-H Active
Pb-free
Halide free
Stepper Motor Driver, PWM, Constant Current Control TSSOP-24 948BA 3 Tape and Reel 2000 $0.8
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) : 2 to 4
Avnet   (2015-07-09) : <100
Digikey   (2015-07-09) : <100
FutureElectronics   (2015-07-09) : <100
Mouser   (2015-07-09) : <1K
Market Leadtime (weeks) : 2 to 4
Arrow   (Sat Jul 11 08:01:44 MST 2015) : 2000
Avnet   (2015-07-09) : >1K
Digikey   (2015-07-09) : <100
FutureElectronics   (2015-07-09) : <100
Mouser   (2015-07-09) : >1K
PandS   (2015-07-09) : >1K
Wpi   (2015-07-09) : >1K
Datasheet: Stepper Motor Driver, PWM, Constant Current Control
Rev. 0 (285.0kB)
»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     Stepper Motor Driver, PWM, Constant Current Control   Stepper/ Brush DC   4   16   2.7   5.5   0.8   1 
 ½ 
 1 
 Parallel     External Resistor   
 Over-Current 
 Thermal 
 UVLO 
   1.1   TSSOP-24 
 Pb-free 
 Halide free 
 Active     Stepper Motor Driver, PWM, Constant Current Control   Stepper/ Brush DC   4   16   2.7   5.5   0.8   1 
 1 
 ½ 
 Parallel     External Resistor   
 Over-Current 
 Thermal 
 UVLO 
   1.1   TSSOP-24 
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