Three-Phase Power MOSFET Controller

FEATURES ■ Drives wide range of N-channel MOSFETs ■ Low-side synchronous rectifi cation ■ Power MOSFET protection ■ Adjustable dead time for cross-conduction protection ■ Selectable coast or dynamic brake on power-down or RESET input ■ Fast/slow current decay modes ■ Internal PWM current c

文件：399.37 Kbytes 页数：11 Pages

ALLEGRO

Three-Phase Power MOSFET Controller

文件：369.47 Kbytes 页数：11 Pages

ALLEGRO

Three-Phase Power MOSFET Controller

文件：370.92 Kbytes 页数：11 Pages

ALLEGRO

三相功率MOSFET控制器

The A3938 is a three-phase, brushless DC motor controller. It has a high-current gate drive capability that allows driving of a wide range of power MOSFETs and can support motor supply voltages to 50 V. The A3938 integrates a bootstrapped high-side driver to minimize the external component count req \n• Drives a wide range of N-channel MOSFETs \n• Low-side synchronous rectification \n• Power MOSFET protection \n• Adjustable dead time for cross-conduction protection \n• Selectable coast or dynamic brake on power-down or RESET input \n• Fast/slow current decay modes \n• Internal PWM current contr;

Allegro

Three-Phase Power MOSFET Controller

FEATURES ■ Drives wide range of N-channel MOSFETs ■ Low-side synchronous rectifi cation ■ Power MOSFET protection ■ Adjustable dead time for cross-conduction protection ■ Selectable coast or dynamic brake on power-down or RESET input ■ Fast/slow current decay modes ■ Internal PWM current c

文件：399.37 Kbytes 页数：11 Pages

ALLEGRO

Three-Phase Power MOSFET Controller

FEATURES ■ Drives wide range of N-channel MOSFETs ■ Low-side synchronous rectifi cation ■ Power MOSFET protection ■ Adjustable dead time for cross-conduction protection ■ Selectable coast or dynamic brake on power-down or RESET input ■ Fast/slow current decay modes ■ Internal PWM current c

文件：399.37 Kbytes 页数：11 Pages

ALLEGRO

Three-Phase Power MOSFET Controller

FEATURES ■ Drives wide range of N-channel MOSFETs ■ Low-side synchronous rectifi cation ■ Power MOSFET protection ■ Adjustable dead time for cross-conduction protection ■ Selectable coast or dynamic brake on power-down or RESET input ■ Fast/slow current decay modes ■ Internal PWM current c

文件：399.37 Kbytes 页数：11 Pages

ALLEGRO

Three-Phase Power MOSFET Controller

FEATURES ■ Drives wide range of N-channel MOSFETs ■ Low-side synchronous rectifi cation ■ Power MOSFET protection ■ Adjustable dead time for cross-conduction protection ■ Selectable coast or dynamic brake on power-down or RESET input ■ Fast/slow current decay modes ■ Internal PWM current c

文件：399.37 Kbytes 页数：11 Pages

ALLEGRO

Three-Phase Power MOSFET Controller

文件：369.47 Kbytes 页数：11 Pages

ALLEGRO

Three-Phase Power MOSFET Controller

文件：369.47 Kbytes 页数：11 Pages

ALLEGRO