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BQ77905: UV Hysteresis

Jejomar Ildefonso
Genius 9490 points
Part Number: BQ77905

Hi Team,

Asking for some clarifications regarding UV hysteresis of BQ77905. Section 7.5 of the datasheet shows a UV hysteresis of 200mV to 800mV. But the hysteresis settings on the orderable parts were limited to 400mV (Table 2). Other parts of the datasheet seems to show that the correct hysteresis settings is 400mV. Can you help us check on this? 

Thanks in advance!

Kind Regards,

Jejomar

  • 0
    TI__Guru* 81034 points

    Hi Jejomar,

    The BQ77905 has several parameters that are factory programmable including UV hysteresis. The programmable range for this parameter is 200mV to 800mV, but currently there are no orderable part numbers with the 800mV setting (only 200mV and 400mV are available as shown in Table 2 of the datasheet). 

    Best regards,

    Matt