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Home » NEWEST Products » New by Manufacturer » STMicroelectronics » STMicroelectronics L6460 FlexSPIN™ Multi-Motor Driver
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STMicroelectronics L6460 FlexSPIN™ Flexible Multi-Motor Driver


STMicroelectronics L6460 FlexSPIN™
Flexible Multi-Motor Driver

STMicroelectronics L6460 FlexSPIN motor driver is able to control and power multi-motor systems, through simultaneous management of stepper and DC motors. A number of features can be configured through the digital interface (SPI), including 3 voltage regulators, 1 high precision A/D converter, 2 operational amplifiers and 14 configurable GPIOs. The highly flexible L6460 may be configured as two half bridges or one full bridge to work as a power stage featuring additional voltage buck regulators.

STMicroelectronics L6460 FlexSPIN™ Flexible Multi-Motor Driver
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  • 4 full-bridge drivers configurable for:
    • 1 stepper motor and 2 DC motors
    • 4 DC motors
  • Each bridge configurable as:
    • 2 independent half bridges, 1 super half bridge, 2 power switches
  • Fully integrated microstepping
  • 16 bit SPI interface
  • 3 to 5 embedded voltage regulators featuring full power-supply management
  • Programmable watchdog function
  • Integrated power sequencing and supervisory functions with fault signaling through serial interface and external reset pin
  • Very low power dissipation in shutdown mode (35 mW)
  • Full set of embedded diagnostic and protection functions
  • Thermal shutdown and warning
  • Multi-channel 9-bit ADC
  • 2 operational amplifiers
  • Digital comparator
  • 2 low-voltage power switches
  • 3 general-purpose PWM generators
  • 14 GPIOs
  • TQFP64 exposed pad package
  • Industrial
    • ATM, POS
    • Security
    • Factory automation
    • Medical equipment
    • Textile machines
    • Vending machines
  • Computers and peripherals
    • Printers
  • Consumer
    • Digital still cameras
    • Game consoles
    • Gambling machines

Additional Resources

L6460 Product Info

Block Diagram
Block Diagram 

STMicroelectronics EVAL6460 Multi-Motor Demonstration Board

The STMicroelectronics EVAL6460 Demonstration Board shows an example of an application which the L6460 Multi-Motor Driver is able to manage 2 DC motors, 1 stepper motor, and 3 power supplies (1.2 V, 3.3V, and 12V). The L6460 is optimized to control and drive multi-motor systems, providing a unique level of integration in terms of control, power, and auxiliary features. Thanks to its high configurability the L6460 can be customized to drive different motor architectures and to optimize the number of embedded features, such as the voltage regulators, the high precision A-D converter, the operational amplifier and the voltage comparators.

Additional Resources

EVAL6460 Product Info
STMicroelectronics EVAL6460 Multi-Motor Demonstration Board
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  • STMicroelectronics
  • Motors & Drives|Semiconductors|Integrated Circuits|IC-Power Management