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Products > ASSP > Motor Driver > Product Lineup > Brush DC Motor Driver >

µPD168302

Brush DC Motor Driver


Monolithic Dual H Bridge Driver


Overview

  The µPD168302 is monolithic dual H bridge driver lsi which uses power MOSFETs in the output stages. By using the MOS process, this driver has substantially improved the voltage loss of the output stage and power consumption as compared with conventional driver using bipolar transistor.
  It is provided with forward/reverse and brake function and is ideal as a driver for DC motor and stepping motor.


Features

  • 2-ch H bridge circuit
  • Charge-pump circuit
  • Low on-state resistance (total on-state resistance of upper and lower MOSFETs) output
      1.0 Ω (TYP.), 2.0 Ω (MAX.)
  • Output current
      DC current 0.6 A/ch
      Peak current 1.0 A/ch
  • Input logic frequency 100 kHz
  • 5 V Logic power supply
    Minimum operating supply voltage 4.0 V
  • 0.9 to 3.6 V power supply for monitor drive
  • UVLO circuit
  • 24-pin plastic TSSOP

Ordering Information

Order Code Package
µPD168302MA-6A5 24-pin plastic TSSOP (5.72 mm (225))


Document


Block Diagram

µPD168302 Block Diagram