Brush DC Drivers

DMOS Microstepping Driver with Adaptive Current Control for Quiet Operation

A5984

The A5984 offers quiet and precise control of stepper motors, featuring adaptive current control to minimize noise and vibration, along with an integrated translator and selectable step modes for simplified design.

Product Details

Top Features

  • Drop-in replacement for A4984
  • Proprietary QuietStep option
  • Low RDS(on) outputs
  • Single supply
  • Microstepping up to 32 microsteps per full step
  • Full torque step modes
  • Short-to-ground protection
  • Shorted load protection
  • Short-to-battery protection
  • Fault output
  • Low current Sleep mode, < 10 μA
  • No smoke no fire (NSNF) compliance (ET package)
  • Thin profile QFN and TSSOP packages
  • Thermal shutdown circuitry
  • Synchronous rectification for low power dissipation
  • Internal UVLO
  • Crossover-current protection

Typical Applications

  • Video Security Cameras
  • Printers
  • Scanners
  • Robotics
  • ATM
  • POS

Part Number Specifications and Availability

View Full Specification Details

A5984GESTR-T

supply_voltage_min_v
8
supply_voltage_max_v
40
peak_output_current_a
2
architecture
Integrated MOSFET
sleep_current
10
current_sense_amplifier
Integrated
market
Automotive, Industrial

A5984GETTR-T

supply_voltage_min_v
8
supply_voltage_max_v
40
peak_output_current_a
2
architecture
Integrated MOSFET
sleep_current
10
current_sense_amplifier
Integrated
market
Automotive, Industrial

A5984GLPTR-T

supply_voltage_min_v
8
supply_voltage_max_v
40
peak_output_current_a
2
architecture
Integrated MOSFET
sleep_current
10
current_sense_amplifier
Integrated
market
Automotive, Industrial