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  • TI Thinks Resolved

TIDA-00121: Required Hardware Changes

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Part Number: TIDA-00121

Hii Expert

The Design TIDA-00121 Solar Street Light Integrated MPPT design output current to LED Driver is 700 mA. U have already mentioned that it can be improved upto 1.1A by some hardware changes.

Could you please suggest me those required changes in the hardware section.

THANK YOU

D.Sravya

  • Hi Sravya,

    The hardware changes required are for L2, D1 & R2. You can use a 33uH, 5A part for L2, Schottky diode with 3A, 60V rating for D1 & 0.43 ohm for R2.

    Alternatively, you can look at TIDA-00476, which is a bi-directional power stage.

    Regards,

    Salil

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