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[FAQ] TPS65381A-Q1: Is there a power estimator for the TPS65381A-Q1?

Part Number: TPS65381A-Q1

Is there a power estimator for the TPS65381A-Q1?

Best Regards,

Scott Monroe

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For more information on Multi-Channel Power Management ICs: 

  • Yes, attached find a power estimator spreadsheet.  

    TPS65381A-Q1 Power Estimator - E2E FAQ.xlsx

    The user can input the supply voltage (VBAT), the configuration voltages for VDD3/5, VDD1 and VSOUT1, the supply source for VSOUT1 (VDD6 or VBATP), load currents for the regulators, Vf of the diode, DCR of the inductor.  As the user enters these inputs into the yellow cells with blue font the power estimated for the device and in external components (diode, VDD1 FET and inductor) will be calculated.

    Best Regards,

    Scott Monroe

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    For more information on Multi-Channel Power Management ICs: