A3931 Datasheet, Driver, Allegro MicroSystems

A3931 Features

• Driver ▪ High current three-phase gate drive for N-channel MOSFETs ▪ Synchronous rectification ▪ Cross-conduction protection ▪ Charge pump and top-off charge pump for 100% PWM ▪ Integrated com

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Part number:

A3931

Manufacturer:

Allegro MicroSystems

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948.21kb

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📄 Datasheet

Description:

Automotive 3-phase bldc controller and mosfet driver. The A3930 and A3931 are three-phase brushless DC (BLDC) motor controllers for use with N-channel external power MOSFETs. They incorpo

A3931 Application

• Applications A key automotive requirement is functionality over a wide input supply range. A unique charge pump regulator provides adequate (>10 V)

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A3931

Allegro MicroSystems

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