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DRV8844: Full Bridge for DRV8844

Kai Hsiao
Guru 12675 points
Part Number: DRV8844
Other Parts Discussed in Thread: DRV8842

Hi Sir 

I saw datasheet DRV8844 

If connecting the outputs as in a fullbridge configuration, any two outputs can be connected in parallel

I would like to know if in this condition ,how could I control enable logic 

Have any reference table like DRV8842 table 1 in DRV8842 datasheet?

  • 0
    TI__Guru** 114905 points
    HI Kai,

    If the outputs are connected in parallel, connect the corresponding inputs and enables together.

    For example, OUT1 and OUT4 are connected together and OUT2 and OUT3 are connected together.
    To control OUT1/OUT4, connect IN1 and IN4 together and EN1 and EN4 together.
    To control OUT2/OUT3, connect IN2 and IN3 together and EN2 and EN3 together.