TPS1663: The equation for power dissipation and Junction Temperature TJ for the IC TPS16630PWPR

Hi William,

Please refer Figure 13 in the datasheet and let me know if that helps.

Best Regards, Rakesh

Hi rakesh

Thanks for your information, could you tell me the equation for this two paraments (power dissipation and  Junction Temperature TJ )

Best Regards,
William

Hi Jiahui,

We don't have equations for that. The plots in Figure 13 are taken on the EVM.

Can you let us know why you need? Is it for checking the startup condition?. For calculations, please use design calculator