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L6258 - high current DMOS universal motor driver

General Description

L6258 is a dual full bridge for motor control applications realized in BCD technology, with the capability of driving both windings of a bipolar stepper motor or bidirectionally control two DC motors.

L6258 and a few external components form a complete control and drive circuit.

Key Features

  • Able to drive both windings of a bipolar stepper motor or two DC motors.
  • Output current up to 1.2A each winding.
  • Wide voltage range: 12V to 34V.
  • Four quadrant current control, ideal for microstepping and DC motor control.
  • Precision PWM control.
  • No need for recirculation diodes.
  • TTL/CMOS compatible inputs.
  • Cross conduction protection.
  • Thermal shutdow.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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L6258 PWM controlled high current DMOS universal motor driver Not For New Design Features ■ Able to drive both windings of a bipolar stepper motor or two DC motors ■ Output current up to 1.2A each winding ■ Wide voltage range: 12V to 34V ■ Four quadrant current control, ideal for microstepping and DC motor control ■ Precision PWM control ■ No need for recirculation diodes ■ TTL/CMOS compatible inputs ■ Cross conduction protection ■ Thermal shutdow Description L6258 is a dual full bridge for motor control applications realized in BCD technology, with the capability of driving both windings of a bipolar stepper motor or bidirectionally control two DC motors. L6258 and a few external components form a complete control and drive circuit.