LB1877M driver equivalent, brushless motor driver.
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* Brushless sensorless motor drive (3-phase half-wave drive) Forward/reverse drive possible Built-in speed control function (voltage servo) Bu.
that require extremely high levels of reliability, such as life-support systems, aircraft's control systems, or other ap.
Pin number Pin name Pin voltage VCC 1.8V to 5.0V 18 GND 9 12 VREF 0.7V to 0.9V Equivalent circuit Unit (resistance: Ω, capacitance: F) Pin function Power supply for all circuits Ground for all circuits except FC and power block. Internal reference vo.
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