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AMIS30622C6223RG Folha de dados(PDF) 1 Page - ON Semiconductor |
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AMIS30622C6223RG Folha de dados(HTML) 1 Page - ON Semiconductor |
1 / 50 page © Semiconductor Components Industries, LLC, 2013 July, 2013 − Rev. 5 1 Publication Order Number: AMIS−30622/D AMIS-30622 I2C Micro-Stepping Motor Driver INTRODUCTION The AMIS−30622 is a single−chip micro−stepping motor driver with a position controller and control/diagnostic interface. It is ready to build intelligent peripheral systems where up to 32 drivers can be connected to one I2C master. This significantly reduces system complexity. The chip receives positioning instructions through the bus and subsequently drives the stator coils so the two−phase stepper motor moves to the desired position. The on−chip position controller is configurable (OTP or RAM) for different motor types, positioning ranges and parameters for speed, acceleration and deceleration. Micro−stepping allows silent motor operation and increased positioning resolution. The advanced motion qualification mode enables verification of the complete mechanical system in function of the selected motion parameters. The AMIS−30622 can easily be connected to an I2C bus where the I2C master can fetch specific status information like actual position, error flags, etc. from each individual slave node. The chip is implemented in I2T100 technology, enabling both high voltage analog circuitry and digital functionality on the same chip. PRODUCT FEATURES Motor Driver • Micro−Stepping Technology • Peak Current Up to 800 mA • Fixed Frequency PWM Current−Control • Automatic Selection of Fast and Slow Decay Mode • No external Fly−back Diodes Required • 14 V/24 V Compliant Controller with RAM and OTP Memory • Position Controller • Configurable Speeds and Acceleration • Input to Connect Optional Motion Switch I2C Interface • Bi−Directional 2−Wire Bus for Inter IC Control • Field Programmable Node Addresses • Full Diagnostics and Status Information Protection • Overcurrent Protection • Undervoltage Management • Open−circuit Detection • High Temperature Warning and Management • Low Temperature Flag EMI Compatibility • High Voltage Outputs with Slope Control • This is a Pb−Free Device http://onsemi.com See detailed ordering and shipping information in the package dimensions section on page 2 of this data sheet. ORDERING INFORMATION SOIC−20 3 or 7 SUFFIX CASE 751AQ NQFP−32 8 SUFFIX CASE 560AA |
Nº de peça semelhante - AMIS30622C6223RG |
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Descrição semelhante - AMIS30622C6223RG |
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