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

Description: The STK672-740AN-E is a hybrid IC for use a unipol...
  • 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.
  • Features
  • Protective function against over-current and over-heat is built in - Superior in safety drive
  • Common-mode input protection circuit is built in - When A and AB (or B and BB) turn on at the same time, it prevents destruction
  • Current detection resistors is built in - Easy to design and reduce the mounting area
  • Applications
  • Computing & Peripherals
  • Industrial
  • End Products
  • Multi-Function Printer
  • Document Scanner
  • Auto Trading Machine
  • Vending Machine
  • Technical Documentation & Design Resources
    Product Change Notification
    Availability and Samples
    STK672-740AN-E
  • Status: Active
  • Compliance: Pb-free 
  • Description: Unipolar 2-Phase Stepper Motor Driver
  • Package Type: SIP-19
  • Package Case Outline: 127CF
  • MSL: NA
  • Container Type: TUBE
  • Container Qty: 15
  • Inventory

  • Market Leadtime (weeks):17 to 20
  • Arrow:0
  • Avnet:<100
  • Specifications
  • VM Min (V): 10 
  • VM Max (V): 52 
  • VCC Min (V): 4.75 
  • VCC Max (V): 5.25 
  • IO Max (A):
  • IO Peak Max (A): 20 
  • Step Resolution: 1/2 
  • Control Type: Parallel 
  • Current Sense: Fully Integrated 
  • Fault Detection: UVLO 
  • Package Type: SIP-19 
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