SNVU928 November 2024 LMR66430-EP
3.1 LMR66430NEP-EVM Thermal Performance
The LMR66430NEP-EVM was evaluated with a 24V
input with a resistive load. The following figures demonstrate the case temperature rise from
room temperature (25°C) on the EVM. These figures give a good approximation of the junction
temperature with the temperature gradient being very small across the thin case and junction.
Figure 3-1 Thermal Capture,
24VIN, 3.3VOUT, 1MHz, 2A
Figure 3-2 Thermal Capture,
24VIN, 3.3VOUT, 1MHz, 3A