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TALP1000B coil current

sb57429
Prodigy 20 points

Hello,

 

I just wanted to check if the coil current at maximum rotation applies for one coil or the whole axis as the circuit schematic looks like there are two coils in parallel per axis which would give me 130mA max. per axis. How much current can the mirror take per coil/axis max. (e.g. in case the control circuit overshoots)?

 

Thank you very much in advance,

 

Sophie

  • 0
    TI__Prodigy 595 points

    Sophie,

    The maximum coil current that should be used is 65mA per the TALP1000B datasheet spec. This includes the two coils in parallel, so in other words the pins connected to the drive for each mirror axis should receive no more than 65mA of current.

    Regards,

    Mike McCormick