Description
I Connection pin for the center tap of the motor pin O U-phase output pin ― Connection pin for output current detecting resistance O V-phase output pin O W-phase output pin ― Test pin (Connect to ground) ― Motor power supply pin TB67B008FTG/TB67B008BFTG O Rotation speed detection signal output pin (open-drain) TB67B008AFTG/TB67B008CFTG O Lock detecting signal output pin (open-drain) I Output PWM frequency select input pin I Lead angle setting input pin I Speed command input pin (PWM duty cycle control) in sensorless drive mode I Adjusting pin for characteristics of speed command input I Adjusting pin 1 for characteristics of output PWM duty cycle I Adjusting pin 2 for characteristics of output PWM duty cycle ― Reference voltage output ― Internal OSC setting pin ― Ground connection pin I Output PWM duty cycle setting pin in DC excitation and forced commutation modes I Output PWM duty cycle function setting input pin I Forced commutation frequency select input pin ― Connection pin for a capacitor to set the Output PWM duty cycle increasing time ― Connection pin for a capacitor to set the DC excitation time ― Connection pin for a capacitor to set the restart time ― Ground connection pin © 2013-2022 3 Tos.
Key Features
- Sensorless drive in three-phase full-wave
- PWM chopper control