Datasheet4U Logo Datasheet4U.com

A3931, A3930 Datasheet - Allegro MicroSystems

A3931 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 incorporate much of the circuitry required to design a cost-effective three-phase motor drive system and have been specifically designed for automotive applications. A key au.

A3931 Features

* ▪ 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 commutation decoder logic ▪ Operation over 5.5 to 50 V supply voltage range ▪ Extensive diagnostics output ▪ Provides

A3931, A3930 Datasheet

This datasheet PDF includes multiple part numbers: A3931, A3930. Please refer to the document for exact specifications by model.
A3931 Datasheet Preview Page 2 A3931 Datasheet Preview Page 3

Datasheet Details

Part number:

A3931, A3930

Manufacturer:

Allegro MicroSystems

File Size:

948.21 KB

Description:

Automotive 3-phase bldc controller and mosfet driver.

This datasheet PDF includes multiple part numbers: A3931, A3930.
Please refer to the document for exact specifications by model.

📁 Related Datasheet

A3930 Automotive 3-Phase BLDC Controller and MOSFET Driver (Allegro MicroSystems)

A3932 Three-Phase Power MOSFET Controller (Allegro MicroSystems)

A3933 THREE-PHASE POWER MOSFET CONTROLLER (Allegro MicroSystems)

A3935 3-Phase Power MOSFET Controller (Allegro)

A3938 Three-Phase Power MOSFET Controller (Allegro MicroSystems)

A393F DUAL COMPARATOR (KEC)

A39 10 TO 2000 MHz CASCADABLE AMPLIFIER (Tyco Electronics)

A390 SILICON RECTIFIER (Powerex Power Semiconductors)

TAGS

A3931 A3930 Automotive 3-Phase BLDC Controller and MOSFET Driver Allegro MicroSystems

A3931 Distributor