400mA Single-Phase Brushless DC Motor Driver

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Product Description

The MP6505 is a single-phase brushless-DC–motor driver, with an input voltage range of 4.5V to 16V and a maximum output current of 400mA.  The MP6505 controls the rotational speed through either the input voltage or the PWM signal. Other features include minimum-rotational–speed set, a rotational speed indicator, built-in input over-voltage protection, built-in locked-rotor protection, locked-rotor–state indicator, thermal shutdown, and a 1.2V integrated Hall bias voltage.  The MP6505 is available in 5.0mm×6.4mm TSSOP16 and 3mm×3mm QFN16 package.

Product Features

  • Operating Voltage of 4.5V to 16V Integrated Power MOSFETs (HS: 370mΩ; LS: 230mΩ)
  • Maximum Output Current 400mA
  • Low Quiescent Current (Not including Hall Sensor) of 1.4mA
  • Speed Control by Input Voltage or PWM Signal
  • Programmable Minimum Speed
  • Rotational-Speed Indicator
  • Locked-Rotor Indicator
  • Locked-Rotor Protection and Automatic Recovery
  • Thermal Protection and Automatic Recovery
  • Built-In Input OVP and Automatic Recovery
  • Hall Bias Voltage(1.2V) Integrated
  • Available in TSSOP16 (5.0×6.4mm) and QFN16 (3×3mm) Package


  • Number of Half-Bridges2
  • Hall InputYes
  • GradeCatalog
  • Iout (max) (A)0.4
  • Vin (max) (V)16
  • Vin (min) (V)4.5
  • PackageQFN-16 (3x3), TSSOP16 EP