LP5562: How to calculation Tc thermal

Hi Jericho,

    Normally, the case temperature measurement can be performed with (in order of accuracy) an IR camera, a fluor-optic probe, a thermocouple, or IR gun.

    You may first refer to the following training video and application report.

    https://training.ti.com/power-considerations-rgb-led-drivers

    http://www.ti.com/lit/an/spra953c/spra953c.pdf