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Three phase BLDC series
Product Overview
With the fast development of technology in these years, BLDC has been widely applied in the products with strict requirements on the acoustic noise, reliability, efficiency and so on. For responding Chinese government's call on energy-saving and environmental protection, Fortior Tech has developed a series of ICs for BLDC driver , which possess efficiency-saving scheme of 120°square wave control, 150°silence series and 180°sinusoidal wave and ultra-quiet drive modes. Following the earnest requirements on the energy saving and environment protection in China, Fortior designed the BLDC driver ICs with high efficiency and holistic motor drive solution for customers.
Product Application
Fortior's Three Phase energy saving drive ICs can be widely applied to fields such as industry, consumption, computer, transportation, medical treatment, communications and so on.
Three phase BLDC series Features


  Sensorless mode    Auto-restarting
  Locked-rotor  protection    High integration, less external components
  Lock protection    Soft start mode
  Built-in over-heat protection    Strong electromechanical compatibility
  Low power mode        Positive and negative rotation
  Built-in under voltage protection    Cross-protection
  FG and RD output    PWM rate-controlling 
  Over current protection   
PN Catalog
PN Catalog
PN Package Embeded
Driver Power Range Io
Output Signal Speed Control Typical Application
PD FG Analog Input PWM
FT300 TQFP48 No External Mos 3.7~28.0 1 High-voltage application
FT310 TQFP48 Yes External Mos 6.0~28.0 1 Household appliances
FT310N TQFP48 Yes External Mos 6.0~20.0 1 Electronic game
FT310S QFN32 Yes External Mos 6.0~28.0 1 Electronic game
FT320 QFN32 Yes Internal Mos 6.0~28.0 1.5 0.7 1 Cooling fan
FT3006 LQFP32 No External Mos 3.7~18.0 1 Pump
FT3106 QFN32 Yes External Mos 3.7~28.0 1 Pump, fan
FT1006 LQFP32 No External Mos 3.7~18.0 1 Electric tool、fan
FT1016 LQFP32 No External Mos 3.7~18.0 1 Electric tool、fan
FT1127 QFN32 Yes External Mos 3.7~28.0 1 Fan
FT3003 LQFP32 No External Mos 3.7~18.0 1 Floor fan、fan
FT3103 QFN32 Yes External Mos 3.7~28.0 1 Pump、fan
FT1215 QFN24 No Internal Mos 4.5~28 1.5 0.8 1.1 Air curler,refrigerator fan
FT3216 TSSOP20 No Internal MOS 4.5~28 1.5 0.8 1.1 Refrigerator fan, cooling fan
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