Features: • Withstand voltage 60 V, output current 2.5 A• Direct PWM drive output• 3 built-in output top-side diodes• Built-in current limiter• Built-in FG output circuitPinoutSpecifications Absolute maximum ratings Vm min [V] 20 Vm max [V] 56 ...
LB1976: Features: • Withstand voltage 60 V, output current 2.5 A• Direct PWM drive output• 3 built-in output top-side diodes• Built-in current limiter• Built-in FG output circu...
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Motor / Motion / Ignition Controllers & Drivers Step Motor Driver IC for 2-phase Excit
Absolute maximum ratings | |
---|---|
Vm min [V] | 20 |
Vm max [V] | 56 |
IO max [A] | 2.5 |
The LB1976 is a three-phase brushless motor driver IC suited for use in direct PWM driving of DC fan motors for a ir conditioners, water heaters, and other similar equipment. Since a shunt regulator circuit is built in, single power supply operation sharing the same power supply for the motor is supported.