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LV8711T: Stepper Motor Driver, PWM, Constant Current Control

Datasheet: Stepper Motor Driver, PWM, Constant Current Control
Rev. 0 (285.0kB)
Product Overview
»View Material Composition
» Product Change Notification
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
Evaluation/Development Tool Information
Product Status Compliance Short Description Action
LV8711TGEVB Active
Pb-free
PWM Constant-Current Control Stepper Motor Driver Evaluation Board
Availability & Samples
Specifications
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
LV8711T-MPB-H Obsolete
Pb-free
Halide free
LV8711T TSSOP-24 948BA 3 260 Fan-Fold 70  
LV8711T-TLM-H Active
Pb-free
Halide free
LV8711T TSSOP-24 948BA 3 260 Tape and Reel 2000 $1.0
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : 4 to 8
Avnet   (2020-08-19 00:00) : >10K
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
LV8711T-TLM-H  
 $1.0 
Pb
H
 Active   
4
16
2.7
5.5
0.8
1
½
Parallel
External Resistor
UVLO
TSSOP-24
Case Outlines
948BA   
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