• Part: UPD16873B
  • Description: MONOLITHIC 3-ASPECT SPINDLE MOTOR DRIVER
  • Manufacturer: NEC
  • Size: 103.08 KB
Download UPD16873B Datasheet PDF
UPD16873B page 2
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UPD16873B page 3
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UPD16873B Key Features

  • Low On resistance. (The summation of the on resistance of the upper and lower MOSFET) RON = 0.6 Ω (TYP.)
  • Low consumption power for 3 aspects all-wave PWM drive method
  • By the PWM-drive form and the IND pulse pattern, 4 kind, line-up
  • Built in STANDBY terminal and off the inner circuit at the time of the standby
  • Built in START/STOP terminal. Operating short brake works, when ST/SP terminal is off state
  • Supply voltage: 5 V drive
  • Low consumption current: IDD = 3 mA (MAX.)
  • Over current protection circuit built in. (Setting by outside resistance)
  • Hall bias switch built in. (synchronized STB signal.)
  • Loading into 30-pin plastic TSSOP (300 mil)