UCC28782 Submit Document Feedback 15 English Data Sheet: SLUSDK4 UCC28782 JAJSJ67E – MAY 2020 – REVISED JULY 2023 www.ti.com/ja-jp 1.5 4.6 1.4 KTZ at 25öC 4.56 1.3 KTZ at -40öC KTZ at 125öC 4.52 1.2 4.48 1.1 1 0.9 0 200 400 600 800 1000 1200 1400 1600 IVSL - VS...
The power is the recommended maximum input voltage times the current. The junction temperature is then the ambient temperature plus the power times the junction-to-air thermal resistance. These limits vary with the ambient temperature, the junction- to-air thermal resistance, and the power supply ...