AMIS30622C6227G
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onsemi AMIS30622C6227G

Manufacturer No:
AMIS30622C6227G
Manufacturer:
onsemi
Package:
Tube
Description:
IC MTR DRV BIPOLR 6.5-29V 20SOIC
Delivery:
Payment:
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Product Introduction

Overview

The AMIS-30622C6227G, produced by onsemi, is a single-chip micro-stepping motor driver integrated with a position controller and a control/diagnostic interface. This device is designed to build intelligent peripheral systems, allowing up to 32 drivers to be connected to one I2C master, thereby reducing system complexity. It supports micro-stepping technology, enabling silent motor operation and increased positioning resolution. The chip is configurable for different motor types, positioning ranges, and parameters for speed, acceleration, and deceleration through its on-chip position controller using OTP or RAM memory.

Key Specifications

Parameter Min Max Unit
VBB Supply Voltage 6.5 29 V
TJ Operating Temperature Range -40 165 °C
Peak Current Through Motor Coil 800 mA
Max RMS Current Through Coil 570 mA
I2C SCL Clock Frequency (Standard Mode) 100 kHz
PWM Frequency 18 22 kHz
Charge Pump Frequency 250 kHz

Key Features

  • Micro-Stepping Technology: Allows silent motor operation and increased positioning resolution.
  • Peak Current: Up to 800 mA.
  • Fixed Frequency PWM Current Control: With automatic selection of fast and slow decay mode.
  • No External Fly-back Diodes Required: Simplifies the circuit design.
  • Position Controller: Configurable speeds and acceleration.
  • I2C Interface: Bi-directional 2-wire bus for inter IC control with field-programmable node addresses.
  • Protection Features: Overcurrent protection, undervoltage management, open-circuit detection, high temperature warning and management, and low temperature flag.
  • EMI Compatibility: High voltage outputs with slope control.
  • Pb-Free Device: Compliant with environmental regulations.

Applications

The AMIS-30622C6227G is ideally suited for small positioning applications across various industries, including:

  • Automotive: Headlamp alignment, HVAC, idle control, cruise control.
  • Industrial Equipment: Lighting, fluid control, labeling, process control, XYZ tables, robots.
  • Building Automation: HVAC, surveillance, satellite dish, renewable energy systems.

Suitable applications typically involve multiple axes or require mechatronic solutions with the driver chip mounted directly on the motor.

Q & A

  1. What is the AMIS-30622C6227G?

    The AMIS-30622C6227G is a single-chip micro-stepping motor driver with a position controller and control/diagnostic interface.

  2. What are the key features of the AMIS-30622C6227G?

    Key features include micro-stepping technology, peak current up to 800 mA, fixed frequency PWM current control, and an I2C interface.

  3. What are the operating voltage and temperature ranges for the AMIS-30622C6227G?

    The operating voltage range is 6.5V to 29V, and the operating temperature range is -40°C to 165°C.

  4. What types of protection does the AMIS-30622C6227G offer?

    The device offers overcurrent protection, undervoltage management, open-circuit detection, high temperature warning and management, and low temperature flag.

  5. What is the purpose of the I2C interface in the AMIS-30622C6227G?

    The I2C interface allows for bi-directional 2-wire bus communication for inter IC control and provides field-programmable node addresses.

  6. What are some typical applications for the AMIS-30622C6227G?

    Typical applications include automotive, industrial equipment, and building automation, particularly in systems requiring precise positioning and control.

  7. Does the AMIS-30622C6227G require external fly-back diodes?

    No, the AMIS-30622C6227G does not require external fly-back diodes, simplifying the circuit design.

  8. How does the micro-stepping technology benefit the motor operation?

    Micro-stepping technology allows for silent motor operation and increased positioning resolution.

  9. What is the maximum PWM frequency of the AMIS-30622C6227G?

    The maximum PWM frequency is 22 kHz.

  10. Is the AMIS-30622C6227G Pb-free?

Product Attributes

Motor Type - Stepper:Bipolar
Motor Type - AC, DC:- 
Function:Driver - Fully Integrated, Control and Power Stage
Output Configuration:Half Bridge (4)
Interface:I²C
Technology:- 
Step Resolution:- 
Applications:General Purpose
Current - Output:570mA
Voltage - Supply:6.5V ~ 29V
Voltage - Load:6.5V ~ 29V
Operating Temperature:-40°C ~ 165°C (TJ)
Mounting Type:Surface Mount
Package / Case:20-SOIC (0.295", 7.50mm Width)
Supplier Device Package:20-SOIC
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Similar Products

Part Number AMIS30622C6227G AMIS30622C6227RG AMIS30622C6228G AMIS30622C6223G
Manufacturer onsemi onsemi onsemi onsemi
Product Status Obsolete Obsolete Obsolete Obsolete
Motor Type - Stepper Bipolar Bipolar Bipolar Bipolar
Motor Type - AC, DC - - - -
Function Driver - Fully Integrated, Control and Power Stage Driver - Fully Integrated, Control and Power Stage Driver - Fully Integrated, Control and Power Stage Driver - Fully Integrated, Control and Power Stage
Output Configuration Half Bridge (4) Half Bridge (4) Half Bridge (4) Half Bridge (4)
Interface I²C I²C I²C I²C
Technology - - - -
Step Resolution - - - -
Applications General Purpose General Purpose General Purpose General Purpose
Current - Output 570mA 570mA 570mA 570mA
Voltage - Supply 6.5V ~ 29V 6.5V ~ 29V 6.5V ~ 29V 6.5V ~ 29V
Voltage - Load 6.5V ~ 29V 6.5V ~ 29V 6.5V ~ 29V 6.5V ~ 29V
Operating Temperature -40°C ~ 165°C (TJ) -40°C ~ 165°C (TJ) -40°C ~ 165°C (TJ) -40°C ~ 165°C (TJ)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 20-SOIC (0.295", 7.50mm Width) 20-SOIC (0.295", 7.50mm Width) 32-VQFN Exposed Pad 20-SOIC (0.295", 7.50mm Width)
Supplier Device Package 20-SOIC 20-SOIC 32-NQFP (7x7) 20-SOIC

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