AMT49413 Datasheet - Allegro

AMT49413 3-Phase BLDC Controller and MOSFET Driver

The AMT49413 is a 3-phase brushless DC (BLDC) motor controller for use with N-channel external power MOSFETs. It incorporates much of the circuitry required to design a costeffective three-phase motor drive system. TheAMT49413 provides functionality over a wide input supply range. A unique charge pu.

AMT49413 Features

* ▪ High current 3-phase gate drive for N-channel MOSFETs ▪ Synchronous rectification ▪ Cross-conduction protection ▪ Charge pump and top-off charge pump for 100% PWM ▪ Integrated commutation decoder logic ▪ Operation over 5.5 to 50 V supply voltage range ▪ Extensive diagnostics output ▪ Provides +5 V

AMT49413-Allegro.pdf