Features

• Low Noise, High Efficiency (Sinusoidal Current Waveform)
• Reduced Number of Parts Achieved by Built-in Bootstrap Diodes with Current-limiting Resistors
• Pb-free (RoHS Compliant)
• Hall Element and Hall IC Inputs
• Using a Single Shunt Resistor
• Application-specific Optimal Settings with External Signals:
  – Motor Speed
  – Phase Adavance Angle
  – Motor Direction
  – User-settable Motor Lock Detection (Enabled or Disabled)
• 5 V Reference Voltage Output
  (Used for Driving Hall Elements etc.)
• Fault Signal Output at Protection Activation (FO Pin)
• Thermal Shutdown (TSD)
• Protections Include:
  – VREG Pin Undervoltage Lockout (UVLO_VREG)
  – Undervoltage Lockout for Power Supplies
  VBx Pin (UVLO_VB)
  VCC1 Pin (UVLO_VCC)
  – Overcurrent Limit (OCL)
  – Overcurrent Protection (OCP)
  – Motor Lock Protection (MLP)
  – Reverse Rotation Detection
  – Hall Signal Abnormality Detection

Application