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

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.

特性
  • Excitation mode can be set to 2-phase, 1-2 phase, W1-2 phase , or 2W1-2 phase
  • Microstep can control easily by the CLK-IN input.
  • Output ON resistance RON = 1.1 (upper and lower total, typical, Ta = 25C )
  • Stand-by Current: 0uA
  • TSSOP24 Package
  • 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.
优势
  • Various Step Adjustment Available
  • Easy control
  • High Efficiency
  • Low Consumption
  • Small Design
应用
  • Stepper Motors
  • Computing & Peripherals
  • Industrial
终端产品
  • Point-of-Sale Printers
  • Flatbed Scanner
  • Document Scanner
  • PoE Point of Sales Terminal
  • PoE Security Camera
应用注释 (1)
Document TitleDocument ID/SizeRevisionRevision Date
LV8712T/LV8713T Application NoteANDLV8712T_13T/D (808kB)1
封装图纸 (1)
Document TitleDocument ID/SizeRevision
TSSOP24 4.4x6.5 / TSSOP24 (225 mil)948BA (58.6kB)A
数据表 (1)
Document TitleDocument ID/SizeRevisionRevision Date
PWM Constant-Current Control Stepping Motor DriverLV8712T/D (193.0kB)0
评估板文档 (4)
Document TitleDocument ID/SizeRevisionRevision Date
LV8712TGEVB Bill of Materials ROHS CompliantLV8712TGEVB_BOM_ROHS.PDF (64kB)0
LV8712TGEVB Gerber Layout Files (Zip Format)LV8712TGEVB_GERBER.ZIP (135.0kB)0
LV8712TGEVB SchematicLV8712TGEVB_SCHEMATIC.PDF (156kB)0
LV8712TGEVB Test ProcedureLV8712TGEVB_TEST_PROCEDURE.PDF (131kB)1
评估板与开发工具
产品状况Compliance简短说明
LV8712TGEVBActivePb-freeMicrostepping Motor Driver IC Evaluation Board
产品订购型号
产品状况Compliance封装MSL*容器预算价格 (1千个数量的单价)
LV8712T-MPB-HLast ShipmentsPb-free Halide freeTSSOP-24948BA3Fan-Fold70
LV8712T-TLM-HActivePb-free Halide freeTSSOP-24948BA3Tape and Reel2000$0.921
订购产品技术参数
ProductVM Min (V)VM Max (V)VCC Min (V)VCC Max (V)IO Max (A)IO Peak Max (A)Step ResolutionControl TypeFeedback MethodCurrent SenseRegulator OutputFault DetectionFlyback ProtectionRDS(on) Typ (Ω)
LV8712T-TLM-H4162.75.50.81¼ClockExternal ResistorUVLO1.1
PWM Constant-Current Control Stepping Motor Driver (193.0kB) LV8712T
LV8712T/LV8713T Application Note LV8713T
LV8712TGEVB BOM ROHS LV8712TGEVB
LV8712TGEVB GERBER LV8712TGEVB
LV8712TGEVB SCHEMATIC LV8712TGEVB
LV8712TGEVB TEST PROCEDURE LV8712TGEVB
TSSOP24 4.4x6.5 / TSSOP24 (225 mil) LV8713T