Automotive 3-Phase BLDC Controller and MOSFET Driver

Features and Benefits ▪ 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 diag

文件：449.5 Kbytes 页数：21 Pages

ALLEGRO

Automotive 3-Phase BLDC Controller and MOSFET Driver

Features and Benefits ▪ 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 diag

文件：449.5 Kbytes 页数：21 Pages

ALLEGRO

Automotive 3-Phase BLDC Controller and MOSFET Driver

Features and Benefits ▪ 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 diag

文件：449.5 Kbytes 页数：21 Pages

ALLEGRO

Automotive 3-Phase BLDC Controller and MOSFET Driver

Features and Benefits ▪ 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 diag

文件：449.5 Kbytes 页数：21 Pages

ALLEGRO

THREE PHASE POWER MOSFET CONTROLLER

FEATURES ■ Drives Wide Range of N-channel MOSFETs ■ Sources 1.25A for Gate Turn-On ■ Sinks 2.5A for Gate Turn-Off ■ Synchronous Rectification ■ Power MOSFET Protection ■ Adjustable Dead Time for Cross Conduction Protection ■ Fast/Slow Current Decay Modes ■ Internal PWM current Control ■

文件：67.82 Kbytes 页数：8 Pages

ALLEGRO

THREE PHASE POWER MOSFET CONTROLLER

FEATURES ■ Drives Wide Range of N-channel MOSFETs ■ Sources 1.25A for Gate Turn-On ■ Sinks 2.5A for Gate Turn-Off ■ Synchronous Rectification ■ Power MOSFET Protection ■ Adjustable Dead Time for Cross Conduction Protection ■ Fast/Slow Current Decay Modes ■ Internal PWM current Control ■

文件：67.82 Kbytes 页数：8 Pages

ALLEGRO

THREE-PHASE POWER MOSFET CONTROLLER

FEATURES AND BENEFITS ■ Drives Wide Range of N-Channel MOSFETs ■ Synchronous Rectifi cation ■ Power MOSFET Protection ■ Adjustable Dead Time for Cross-Conduction Pro tec tion ■ 100 Duty Cycle Operation ■ Selectable Fast or Slow Current-Decay Modes ■ Internal PWM Peak Current Control ■ High

文件：277.57 Kbytes 页数：13 Pages

ALLEGRO

THREE-PHASE POWER MOSFET CONTROLLER

FEATURES AND BENEFITS ■ Drives Wide Range of N-Channel MOSFETs ■ Synchronous Rectifi cation ■ Power MOSFET Protection ■ Adjustable Dead Time for Cross-Conduction Pro tec tion ■ 100 Duty Cycle Operation ■ Selectable Fast or Slow Current-Decay Modes ■ Internal PWM Peak Current Control ■ High

文件：277.57 Kbytes 页数：13 Pages

ALLEGRO

THREE-PHASE POWER MOSFET CONTROLLER

THREE-PHASE POWER MOSFET CONTROLLER The A3933SEQ is a three-phase MOSFET controller for use with bipolar brushless dc motors. It drives all n-channel external power FETs, allowing system cost savings and minimizing r(DS)on power loss. The high-side drive block is implemented with bootstrap ca

文件：168.98 Kbytes 页数：12 Pages

ALLEGRO

THREE-PHASE POWER MOSFET CONTROLLER

THREE-PHASE POWER MOSFET CONTROLLER The A3933SEQ is a three-phase MOSFET controller for use with bipolar brushless dc motors. It drives all n-channel external power FETs, allowing system cost savings and minimizing r(DS)on power loss. The high-side drive block is implemented with bootstrap ca

文件：168.98 Kbytes 页数：12 Pages

ALLEGRO