Bipolar Motor Driver Bipolar Parallel 16-DIP A3955SB-T

Bipolar Motor Driver Bipolar Parallel 16-DIP A3955SB-T

Quick Details D/C: 2016 Package: 16DIP Model Number: A3955SB-T Type: Bipolar Motor Driver Brand Name: Original Brand Place of Origin: Massachusetts, United States Standard Package: Standard Family: integrated circuits Packaging: 25pcs/tube Voltage: 4.5 V ~ 5.5 V Current: 1.5A Operating...

Product Details

Quick Details

  • D/C: 2016

  • Package: 16DIP

  • Model Number: A3955SB-T

  • Type: Bipolar Motor Driver

  • Brand Name: Original Brand

  • Place of Origin: Massachusetts, United States

  • Standard Package: Standard

  • Family: integrated circuits

  • Packaging: 25pcs/tube

  • Voltage: 4.5 V ~ 5.5 V

  • Current: 1.5A

  • Operating Temperature: -20°C ~ 150°C

  • Lead Free Status / RoHS Status: Lead free / RoHS Compliant

  • Colour: Standard

  • weight: Standard

  • Quantity Available: Can ship immediately

    Features and Benefits
    ±1.5 A continuous output current
    50 V output voltage rating
    Internal PWM current control
    3-bit nonlinear DAC
    Fast, mixed fast/slow, and slow current-decay modes
    Internal transient-suppression diodes
    Internal thermal shutdown circuitry
    Crossover-current and UVLO protection

    Description
    The A3955 is designed to drive one winding of a bipolar
    stepper motor in a microstepping mode. The outputs are
    rated for continuous output currents to ±1.5 A and operating
    voltages to 50 V. Internal pulse width modulated (PWM) current
    control combined with an internal three-bit nonlinear digitalto-analog
    converter allows the motor current to be controlled
    in full-, half-, quarter-, or eighth-step (microstepping) modes.
    Nonlinear increments minimize the number of control lines
    necessary for microstepping. Microstepping provides increased
    step resolution, and reduces torque variations and resonance
    problems at low speed.
    Internal circuitry determines whether the PWM current-control
    circuitry operates in a slow (recirculating) current-decay
    mode, fast (regenerative) current-decay mode, or in a mixed
    current-decay mode in which the off-time is divided into a
    period of fast current decay and with the remainder of the
    fixed off-time spent in slow current decay. The combination of
    user-selectable current-sensing resistor and reference voltage,
    digitally selected output current ratio; and slow, fast, or mixed
    current-decay modes provides users with a broad, variable
    range of motor control.

    Product Description

    Original New A3955SB-T IC MOTOR DRIVER PAR 16DIP Bipolar Motor Driver Bipolar Parallel 16-DIP

     

    Original New A3955SB-T IC MOTOR DRIVER PAR 16DIP Bipolar Motor Driver Bipolar Parallel 16-DIPOriginal New A3955SB-T IC MOTOR DRIVER PAR 16DIP Bipolar Motor Driver Bipolar Parallel 16-DIPOriginal New A3955SB-T IC MOTOR DRIVER PAR 16DIP Bipolar Motor Driver Bipolar Parallel 16-DIP

    Original New A3955SB-T IC MOTOR DRIVER PAR 16DIP Bipolar Motor Driver Bipolar Parallel 16-DIP


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