Stepper Motor Driver Intelligent Power Module (IPM), Unipolar 2-Phase

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概览

The STK672-732AN-E is a IPM for use a unipolar, 2-phase stepper motor driver IPM. 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 STK672-732AN-E has various protective functions against over-current and over-heat. And it is pin-compatible with STK672-740AN-E.

  • Computing & Peripherals
  • Industrial
  • Multi-Function Printer
  • Document Scanner
  • Auto Trading Machine
  • Vending Machine
  • Protective function against over-current and over-heat is built in (Output Current OFF)
  • Common-mode input protection circuit is built in
  • Current detection resistors is built in
  • Built-in power on reset function
  • Supports schmitt input for 2.5 V high level input
  • Incorporating a current detection resistor (0.141 Ω : resistor tolerance ±2%), motor current can be set using two external resistors
  • The ENABLE pin can be used to cut output current while maintaining theexcitation mode
  • Supports compatible pins with STK672-740AN-E

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VM Min (V)

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STK672-732AN-E

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H

P

SIP-19

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0

TUBE

20

N

10

52

4.75

5.25

2.65

10

1/2

Parallel

Fully Integrated

Thermal

Price N/A

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