Half-Bridge Power MOSFET Controller

文件：328.82 Kbytes 页数：14 Pages

ALLEGRO

半桥式功率MOSFET控制器 (Half-Bridge Power MOSFET Controller)

The A3946 is designed specifically for applications that require high power unidirectional DC motors, three-phase brushless DC motors, or other inductive loads. The A3946 provides two high-current gate drive outputs that are capable of driving a wide range of power N-channel MOSFETs. The high-side g •On-chip charge pump for 7 V minimum input supply voltage \n•Bootstrapped gate drive with charge pump for 100% duty cycle \n•Undervoltage protection \n•-40°C to 135°C ambient operation \n;

Allegro

Half-Bridge Power MOSFET Controller

FEATURES „ On-chip charge pump for 7 V minimum input supply voltage „ High-current gate drive for driving a wide range of N-channel MOSFETs „ Bootstrapped gate drive with charge pump for 100 duty cycle „ Overtemperature protection „ Undervoltage protection „ –40ºC to 135ºC ambient operation

文件：459.52 Kbytes 页数：14 Pages

ALLEGRO

Half-Bridge Power MOSFET Controller

FEATURES „ On-chip charge pump for 7 V minimum input supply voltage „ High-current gate drive for driving a wide range of N-channel MOSFETs „ Bootstrapped gate drive with charge pump for 100 duty cycle „ Overtemperature protection „ Undervoltage protection „ –40ºC to 135ºC ambient operation

文件：313.53 Kbytes 页数：13 Pages

ALLEGRO

Half-Bridge Power MOSFET Controller

FEATURES „ On-chip charge pump for 7 V minimum input supply voltage „ High-current gate drive for driving a wide range of N-channel MOSFETs „ Bootstrapped gate drive with charge pump for 100 duty cycle „ Overtemperature protection „ Undervoltage protection „ –40ºC to 135ºC ambient operation

文件：313.53 Kbytes 页数：13 Pages

ALLEGRO

Half-Bridge Power MOSFET Controller

FEATURES „ On-chip charge pump for 7 V minimum input supply voltage „ High-current gate drive for driving a wide range of N-channel MOSFETs „ Bootstrapped gate drive with charge pump for 100 duty cycle „ Overtemperature protection „ Undervoltage protection „ –40ºC to 135ºC ambient operation

文件：313.53 Kbytes 页数：13 Pages

ALLEGRO

Half-Bridge Power MOSFET Controller

FEATURES „ On-chip charge pump for 7 V minimum input supply voltage „ High-current gate drive for driving a wide range of N-channel MOSFETs „ Bootstrapped gate drive with charge pump for 100 duty cycle „ Overtemperature protection „ Undervoltage protection „ –40ºC to 135ºC ambient operation

文件：313.53 Kbytes 页数：13 Pages

ALLEGRO

Half-Bridge Power MOSFET Controller

FEATURES „ On-chip charge pump for 7 V minimum input supply voltage „ High-current gate drive for driving a wide range of N-channel MOSFETs „ Bootstrapped gate drive with charge pump for 100 duty cycle „ Overtemperature protection „ Undervoltage protection „ –40ºC to 135ºC ambient operation

文件：313.53 Kbytes 页数：13 Pages

ALLEGRO

Half-Bridge Power MOSFET Controller

FEATURES „ On-chip charge pump for 7 V minimum input supply voltage „ High-current gate drive for driving a wide range of N-channel MOSFETs „ Bootstrapped gate drive with charge pump for 100 duty cycle „ Overtemperature protection „ Undervoltage protection „ –40ºC to 135ºC ambient operation

文件：459.52 Kbytes 页数：14 Pages

ALLEGRO

Half-Bridge Power MOSFET Controller

FEATURES „ On-chip charge pump for 7 V minimum input supply voltage „ High-current gate drive for driving a wide range of N-channel MOSFETs „ Bootstrapped gate drive with charge pump for 100 duty cycle „ Overtemperature protection „ Undervoltage protection „ –40ºC to 135ºC ambient operation

文件：313.53 Kbytes 页数：13 Pages

ALLEGRO