LB1981V driver equivalent, three-phase brushless motor driver.
* Three-phase full-wave drive brushless sensorless motor drive
* Soft switching drive
* Power-saving speed control function due to motor voltage
* Use wit.
that require extremely high levels of reliability, such as life-support systems, aircraft's control systems, or other ap.
Pin number Pin name STBY 3 Pin voltage VCC1 max
–0.2V min
100kΩ 3 100kΩ
Equivalent circuit
VCC1
Pin function When this pin is at 0.7V or less or when it is open, only the FG/PG amplifier operates. In the motor drive state, the pin .
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