The A4938 is a complete 3-phase brushless DC (BLDC) motor pre-driver, supplying direct, high-current gate drive of an all N-channel power MOSFET 3-phase bridge.

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3-Phase Brushless DC Motor Pre-Driver

The A4938 is a complete 3-phase brushless DC (BLDC) motor pre-driver, supplying direct, high-current gate drive of an all N-channel power MOSFET 3-phase bridge. The device has three Hall-element inputs, a sequencer for commutation control, fixed off-time pulse width modulation (PWM) current control, \n? Synchronous rectification for low power dissipation \n? Hall element inputs \n? Dead time protection \n? Standby mode \n? Overvoltage protection ;

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3-Phase Brushless DC Motor Pre-Driver

文件：247.89 Kbytes 頁數(shù)：10 Pages

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Package：28-VFQFN 裸露焊盤；包裝：管件 功能：控制器 - 換向，方向管理 類別：集成電路（IC） 電機驅(qū)動器，控制器 描述：IC MOTOR DRIVER 8.5V-30V 28QFN

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