STK672-740AN-E: Unipolar 2-Phase Stepper Motor Driver

The STK672-740AN-E is a hybrid IC for use a unipolar, 2-phase stepping motor driver Hybrid IC. It features the use of A, AB, B and BB 2-pahse input signals. It is with built-in current resistor. and motor current is set by the voltage on the Vref pin. In addition the STK672-740AN-E has various protective functions against over-current and over-heat. And it is pin-compatible with STK672-732AN-E.

特性
  • Protective function against over-current and over-heat is built in
  • Common-mode input protection circuit is built in
  • Current detection resistors is built in
优势
  • Superior in safety drive
  • When A and AB (or B and BB) turn on at the same time, it prevents destruction
  • Easy to design and reduce the mounting area
应用
  • Computing & Peripherals
  • Industrial
终端产品
  • Multi-Function Printer
  • Document Scanner
  • Auto Trading Machine
  • Vending Machine
应用注释 (1)
Document TitleDocument ID/SizeRevisionRevision Date
STK672-740AN-E Application NoteANDSTK672-740AN/D (490kB)0
封装图纸 (1)
Document TitleDocument ID/SizeRevision
SIP19 29.2x14.4127CF (46.0kB)O
数据表 (1)
Document TitleDocument ID/SizeRevisionRevision Date
Unipolar 2-phase Stepper Motor DriverENA2284/D (489kB)1Mar, 2014
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)
STK672-740AN-EActivePb-freeSIP-19127CFNATube15$2.8
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)
STK672-740AN-E10524.755.254201/2ParallelNoneFully IntegratedNoUVLO
Unipolar 2-phase Stepper Motor Driver (489kB) STK672-740AN-E
STK672-740AN-E Application Note STK672-740AN-E
SIP19 29.2x14.4 STK682-010-E