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Monolithic Power Systems (MPS) EV6603-V-00A Motor Drive Evaluation Board

Monolithic Power Systems (MPS) EV6603-V-00A Motor Drive Evaluation Board is designed to demonstrate the capabilities of the MP6603. The MP6603 is a dual full-bridge motor driver with a built-in microstepping translator. The MP6603 operates from a supply voltage up to 55V and can deliver a motor current up to 5A. It can drive one or two DC motors or a bipolar stepper motor in full-, half-, quarter-, and eighth-step modes by setting M2 and M1. The input control signals for the MPS MP6603 are applied through the CN1 connector or generated on the board.

Features

  • Wide 8V to 55V operating input voltage (VIN) range
  • Two internal full-bridge drivers
  • Selectable input interface [simple Pulse-Width Modulation (PWM) input or indexer input]
  • Indexer interface offers full-, half-, quarter-, and eighth-step modes by setting the M1 and M2 pins
  • Low on resistance [RDS(ON)], 65mΩ high-side MOSFET (HS-FET) and 50mΩ low-side MOSFET (LS-FET)
  • Up to 5A current in full-bridge mode
  • Up to 10A current in parallel mode
  • PWM operating frequency up to 100kHz
  • Independent ground pins for each half-bridge
  • Over-Current Protection (OCP)
  • Thermal shutdown
  • Under-Voltage Lockout (UVLO)
  • Internal charge pump
  • Fault indication output

Applications

  • Bipolar stepper motors
  • Brushed DC motor drivers

Additional Resources

Board Layout

Mechanical Drawing - Monolithic Power Systems (MPS) EV6603-V-00A Motor Drive Evaluation Board
Veröffentlichungsdatum: 2026-02-02 | Aktualisiert: 2026-02-05