TB67B001AFTG中文資料東芝數(shù)據(jù)手冊PDF規(guī)格書

Features

? Sensorless dri ve in three phase full wave

? PWM chopper control

? Control based on the PWM duty cycle input or analog voltag e input is selectable

? Output current : Absolute maximum rating: 3 A

? Power supply : Absolute maximum rating : 25 V

? Adjustable output PMW duty cycle

? Selectable l ead angle control function

? Selectable o verlapping commutation ( 120°120°, 135°135°, and 150°

? Selectable soft switching

? Rotation speed detecting signal (FG_

? Lock detecting signal L D _OUT

TB67B001

: Normal state: High , Abnormal state: Low

TB67B001A : Normal state: Low , Abnormal state: High

? Adjustable startup settings

? Selectable f orced commutation frequency co ntrol function

? Selectable PWM frequency

? Restart function

? Overcurrent protection circuit (

? Thermal shutdown circuit (

? Under voltage lockout circuit UVLO

? Current limiter circuit