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8902A Datasheet - Allegro MicroSystems

3-PHASE BRUSHLESS DC MOTOR CONTROLLER/DRIVER WITH BACK-EMF SENSING

8902A Features

* and modes of operation, such as the speed control parameters, startup current limit, sleep mode, diagnostic modes, and others. The A8902CLBA is fabricated in Allegro’s BCD (Bipolar CMOS DMOS) process, an advanced mixed-signal technology that combines bipolar, analog and digital CMOS, and DMOS power

8902A General Description

Power Outputs. The power outputs of the A8902CLBA are n-channel DMOS transistors with a total source plus sink rDS(on) of typically 1 Ω. Internal charge pump boost circuitry provides voltage above supply for driving the high-side DMOS gates. Intrinsic ground clamp and flyback diodes provide protecti.

8902A Datasheet (156.61 KB)

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Datasheet Details

Part number:

8902A

Manufacturer:

Allegro MicroSystems

File Size:

156.61 KB

Description:

3-phase brushless dc motor controller/driver with back-emf sensing.
8902 A 3-PHASE BRUSHLESS DC MOTOR CONTROLLER/DRIVER WITH BACK-EMF SENSING LOAD SUPPLY C D2 C WD CST OUTA GROUND GROUND OUT B OUT C CENTERTAP B.

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8902A 3-PHASE BRUSHLESS MOTOR CONTROLLER DRIVER WITH BACK-EMF SENSING Allegro MicroSystems

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