New Product Introduction

Toshiba TB67B054FTG three-phase brushless fan motor controller IC

The TB67B054FTG is a new three-phase brushless fan motor controller IC for home appliances such as air conditioners and air purifiers that realizes high efficient drive and noise reduction

Toshiba EU TB67B054FTG product picture

The TB67B054FTG is a new three-phase brushless fan motor controller IC for home appliances such as air conditioners and air purifiers that realizes high efficient drive and noise reduction.

When a motor is upgraded from existing 8-pole rotor to 12-pole rotor type, the new product can control the rotation speed with a current microcontroller. The MC uses a rotation-control signal that outputs 2 pulses in one cycle.

This allows customers to shorten the development time. 

 

Features

  • Realizes low vibration and noise with a sine-wave PWM drive
  • High efficient drive
  • Controls the rotation speed
  • Small mounting area

 

Additional features

Small surface-mounting type package

  • A small 32-pin QFN package (mounting area: 5 mm×5 mm) is adopted. The mounting area is 68% smaller than for current products in 30-pin SSOP type packages (mounting area: 32.8 mm×13.5 mm), contributing to space-saving in mounting and board layout. 

Possible to upgrade from 8-pole rotor to 12-pole rotor motor without changing the rotation–control system

  • Since the rotation-control signal outputs 2 pulses in one cycle, the current rotation-control system for 8-pole rotor can be applied to 12-pole rotor.


Applications

  • Fans for home appliances
  • Air conditioners, air purifiers, hot-water supply machines
  • Fans for industrial equipment
  • Refrigeration showcases and others

Toshiba TB67B054FTG fan motor controller IC | EBV Elektronik

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