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APX7311
Three-Phase Sine-Wave Brushless DC Motor Controller
Features
General Description
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Three-Phase Brushless Motor Controller
The APX7311 is a three-phase sine-wave DC brushless
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Sine-Wave PWM Control
motor driver with PWM variable speed control, current
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Support hall element & hall IC
limit protection and lead angle control features suitable
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Built-in Triangular-Wave Generator
for the motor of air conditioners, household energy sav-
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Built-in Lead Angle Control Function(0o to 58o)
ing fans and pumps. This sine-wave motor drive product
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Built-in Dead Time Function
uses the hall sensor signals, and the control system is able to execute the PWM commutation by switching the
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Built-In Regulator
three-phase inverter.