Datasheet Summary
` FT3003
Three Phase Sensorless BLDC Motor Controller
Description
The FT3003 is a Three Phase sensorless BLDC Motor controller. Due to its adaptive Features and wide power-supply range capabilities, FT3003 is intended to cover a wide range of motor characteristics, while requiring minimal tuning from the user. Two drive modes are provided, namely SBLDC (quasi-sine-wave) modulation or BLDC (120°). Speed can be controlled either by setting the closed speed reference directly or through the adjustment of PWM duty cycle linearly proportional to the output speed. Speed indicator is provided through a Frequency Generator output (FG×3), generating digital pulse with its frequency proportional...