Stepper motor driver and CAN transceiver in single device
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ON Semiconductor has announced the launch of two important new products specifically targeted at the industrial market sector at Electronica 2010.
The AMIS-30523 integrates a stepper motor driver and CAN transceiver in a single package, two-die device. The unique configuration can be used to control multiple motors of the same type on a single bus, and delivers important space savings in designs where PCB real estate is limited or where a single PCB mounted on the back of the motor is employed. Typical applications include general purpose stepper motors in automotive, industrial, medical and marine environments.
The 1 megabit per second (Mb/s) high-speed AMIS-30523 offers seven step modes from full step up to 32 micro-steps. The new device uses a 5-bit current digital-to-analog converter (DAC) to provide a programmable peak current of up to 1.6 amperes (A). Additional features include an on-chip voltage regulator and current translator, an SPI interface, reset-output, and watchdog reset. The AMIS-30523 is housed in a QFP-52 package measuring 8 mm x 8 mm with an overall nominal height of just 0.7 mm and is fully compatible with ISO 11898-2.
www.onsemi.com
The 1 megabit per second (Mb/s) high-speed AMIS-30523 offers seven step modes from full step up to 32 micro-steps. The new device uses a 5-bit current digital-to-analog converter (DAC) to provide a programmable peak current of up to 1.6 amperes (A). Additional features include an on-chip voltage regulator and current translator, an SPI interface, reset-output, and watchdog reset. The AMIS-30523 is housed in a QFP-52 package measuring 8 mm x 8 mm with an overall nominal height of just 0.7 mm and is fully compatible with ISO 11898-2.
www.onsemi.com
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