SLUSDE0 December 2018 TPS543C20A
PRODUCTION DATA.
THERMAL METRIC(1) | TPS543C20A | UNIT | ||
---|---|---|---|---|
RVF (LQFN) | ||||
40 PINS | ||||
RθJA | Junction-to-ambient thermal resistance | 28.9 | °C/W | |
RθJA | Junction-to-ambient thermal resistance EVM (TPS543C20AEVM-054:6-layer, 2-oz Cu per layer, 2.75 inch by 3 inch) | 12 | °C/W | |
RθJC(top) | Junction-to-case (top) thermal resistance | 18.9 | °C/W | |
RθJB | Junction-to-board thermal resistance | 4.1 | °C/W | |
ψJT | Junction-to-top characterization parameter | 1.3 | °C/W | |
ψJB | Junction-to-board characterization parameter | 4.1 | °C/W | |
RθJC(bot) | Junction-to-case (bottom) thermal resistance | 1 | °C/W |