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TPS61093/efficiency data

Hi,

Could you tell me about efficiency data in data sheet P6 Figure 1,2?
Please tell me the schematics and parts of when you get this efficiency vs Load Data?
Customer is worried about not able to get a good efficiency under the following conditions.
◇Vin=5.3V Vout=10V Iout=10-50mA L:NRG4026T100MN(10uH,85mΩ)
    ⇒10mA:η=78%、50mA:η=82%
Does the efficiency of the data sheet use the circuit of Page10 Figure7 (b) without isolation FET?

Best Regards,
Yusuke/Japan Disty

  • hi Yusuke-san

    the schematic to test the efficiency is shown in datasheet page 1. so the isolation FET is included in the measurement.

    it should be OK to meat the customer's efficiency requirement. and it is easy to double confirm it by applying an EVM.

    thanks

    Jasper Li