600V / 2.5A to 5.0A, Sine-Wave, High-Voltage 3-Phase BLDC Motor Drivers
The SIM2600M series from Sanken Electric are high-voltage 3-phase BLDC motor drivers driven by a sinusoidal control, which can support Hall element inputs, thus offering high-efficient yet low-noise motor control (block diagram above). Targeted applications include; fan motors and pump motors for washers and dryers, fan motors for air conditioners, and fan motors for air purifiers and electric fans.
Supplied in a highly heat-dissipating DIP package, where a controller, a gate driver, the output transistors of three phases, and bootstrap diodes are highly integrated, the SIM260xM series requires only a few external components for building a motor driver.
This also allows a motor driver to be highly reliable in performance and design-friendly with its compactness. These products can optimally control the inverter systems of low- to medium-capacity motors that require universal input standards.
Summary of Features:
- Pb-free (RoHS Compliant)
- Low Noise, High Efficiency (Sinusoidal Current Waveform)
- Reduced Number of Parts Achieved by Built-in Bootstrap Diodes
- Hall Element Inputs
- 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)
- Protections Include:
- VREG Pin Undervoltage Lockout (UVLO_REG)
- Undervoltage Lockout for Power Supplies
- VBx Pin (UVLO_VB)
- VCC Pin (UVLO_VCC)
- Overcurrent Limit (OCL)
- Overcurrent Protection (OCP)
- Thermal Shutdown (TSD)
- Motor Lock Protection (MLP)
- Reverse Rotation Detection
- Hall Signal Abnormality Detection