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LB1909MC - Stepping Motor Driver IC

Features

  • Wide supply voltage range : 2.5V to 16V.
  • Low saturation voltage : VO(sat) = 0.25V typ at IO = 200mA.
  • Built-in shoot-through current protection circuit.
  • No standby current consumption (or zero).
  • Built-in thermal shutdown circuit.
  • Small package : SOIC10 Specifications Absolute Maximum Ratings at Ta = 25°C Parameter Maximum power source voltage Applied output voltage Applied input voltage GND pin outflow current Allowable power consumption.

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Full PDF Text Transcription

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Ordering number : ENA2037A Monolithic Digital IC LB1909MC Overview Stepping Motor Driver IC The LB1909MC is a 2-channel low saturation voltage forward/reverse motor driver that can operate on a wide supply voltage range (2.5V to 16V). The IC is ideal for use in 2-phase excitation drive of general-purpose 2-phase bipolar stepping motors including dampers for refrigerators. Features • Wide supply voltage range : 2.5V to 16V • Low saturation voltage : VO(sat) = 0.25V typ at IO = 200mA. • Built-in shoot-through current protection circuit. • No standby current consumption (or zero). • Built-in thermal shutdown circuit.
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