ToshibaTC78B027FTG,ELMotor Controller and Driver ICs

TC78B027FTG Sinewave 1-sensor BLDC Motor Pre-Driver with IPC

TC78B027FTG is a 1-Hall sinewave PWM controller for a 3-phase brushless DC motor. N-ch MOSFETs are used as external inverter FETS to drive the motor. A non-volatile memory (NVM) and a closed loop speed control function allows this motor controller to be used without an external controlling microcontroller.

Key Features and Benefits:

• •  1-Hall sine wave PWM drive
• •  Pre-driver for external N-ch MOSFET
• •  Closed loop speed control, configurable speed curve
• •  Adjustable driving current for the gate of external MOSFET
• •  Operating voltage range 5 to 16V
• •  Serial Interface
• •  Standby mode
• •  Soft start
• •  Output RPM information
• •  Protection features include:
• •  Thermal shutdown
• •  Undervoltage Lockout
• •  Overvoltage Protection
• •  Under voltage protection for the charge pump
• •  Over Current Limit Protection
• •  Over current protection
• •  Lock detection

Applications:

• •  Robotics servo motors
• •  Server cooling fans
• •  HVAC Blower Fans

Related Products:

Motor Controller and Driver ICs