AMIS42665AGA - Brand New AMIS IC Chips

In Stock:29746 ,Ready for Immediate Shipping
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In Stock: 29746, Ready for Immediate Shipping
Category:IC Chips
Chipdatas Part No.:CD87-AMIS42665AGA
Manufacturer Part No.:AMIS42665AGA
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  • Introduction

    The AMIS−30511 is a micro−stepping stepper motor driver for bipolar stepper motors. The chip is connected through I/O pins and a SPI interface with an external microcontroller. The AMIS−30511 contains a current−translation table and takes the next micro−step depending on the clock signal on the “NXT” input pin and the status of the “DIR” (=direction) register or input pin. The chip provides a so−called “speed and load angle” output. This allows the creation of stall detection algorithms, step loss detection, and control loops based on load−angle to adjust torque and speed. It is using a proprietary PWM algorithm for reliable current control.

    Key Features

    • Dual H−Bridge for 2−phase Stepper Motors
    • Programmable Peak−current up to 800 mA Using a 5−bit Current DAC
    • On−chip Current Translator
    • SPI Interface
    • Speed and Load Angle Output
    • Seven Step Modes from Full−step up to 32 Micro−steps
    • Fully Integrated Current−sense
    • PWM Current Control with Automatic Selection of Fast and Slow Decay
    • Low EMC PWM with Selectable Voltage Slopes
    • Active Fly−back Diodes
    • Full Output Protection and Diagnosis
    • Thermal Warning and Shutdown
    • Compatible with 3.3 V Microcontrollers, 5 V Tolerant Inputs
    • −40°C to 125°C Temperature Range at 800 mA Peak Current

  • Similar parts: 430483 , Click to view
    Attributes Value
    Category IC Chips
    Manufacturer AMIS
    Product Category IC Chips
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  • Shopping guide

    • - 30-day money-back return policy,
    • - 90-day warranty against any manufacturing defects. View more
    Within 30 days from date of shipment. View more

    Delivery period:
    • - Will ship out in 2-3 days
    • - DHL Express: 3-7 business days
    • - DHL eCommerce: 12-22 business days
    • - FedEx International Priority: 3-7 business days
    • - EMS: 10-15 business days
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Additional Information
  • Datasheet: Download AMIS42665AGA
  • Chipdatas Part: CD87-AMIS42665AGA
  • Warehouse: China, Hong Kong
  • Dispatch: Within 24 hours
  • Free Shipping: Yes
  • Prority Shipping: Yes, 3-5 days
  • Last Updated: 2023/12/03 08:13 +0800
    • Full Refund if you don't receive your order
    • Full or Partial Refund , If the item is not as described
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