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TPS65218B1RSL - Switching frequency

Chithambara Ganesh57
Intellectual 490 points

Hi,

In datasheet of TPS65218B1RSL switching frequency for DCDC4 is mentioned but it is not mentioned for other DCDC Converter (DCDC1 to DCDC-3).

For DCDC4 it is 2.4MHz, whether it is same for all other DCDC converter?

Please conform ASAP.

Thanks,

Ganesh.

  • 0
    TI__Intellectual 1990 points

    Hi Chithambara,

    DCDC1-3 are hysteric converters so the switching frequency of these converters can vary based on Load and VIN. At VIN=5V, DC1-3's switching frequency is approx 1.8MHz and can vary by +/-20%. Let me know if you have any questions. Thanks!

    Regards,

    Paul Kundmueller