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Original question:

DRV8332-HT: DRV8332-HT

DRV8332-HT: same specs chip but one PWM signal controlled like the TI sensor-less BLDC motor control drive in: DRV10983

Farouk A
Prodigy 130 points
Part Number: DRV8332-HT
Other Parts Discussed in Thread: DRV10983

Hi Team,

I'd like to use the DRV8332-HT for its guaranteed 1000hours over 165°C, the drawback I face now is that I should control it with 6PWMs or 3PWMs which is complicated; I need a more simple controlled device with one PWM like happened in the DRV10983.

1• Suggest please another chip with same specs but one PWM signal controlled like the TI sensor-less BLDC motor control drive in: DRV10983
        (even if obliged to add external DMOS circuit)
Or
2• Could you support how to use or add another high temp TI IC controlling DRV8332-HT through its 6PWMs signals

Regards

  • 0
    TI__Mastermind 24255 points

    Hey Farouk,

    At the moment we don't have another high temperature controller for BLDC motor control that satisfies your requirements.

    We are not at this time looking at other high temperature options to control it or other BLDC motor controllers.

    Thanks,

    Daniel