JAJS381E September 2009 – September 2018 TPS54218
PRODUCTION DATA.
THERMAL METRIC(1) | TPS54218 | UNIT | |
---|---|---|---|
RTE (WQFN) | |||
16 PINS | |||
RθJA | Junction-to-ambient thermal resistance | 50 | °C/W |
RθJA | Junction-to-ambient thermal resistance (3) | 37 | |
RθJC(top) | Junction-to-case (top) thermal resistance | 59.1 | |
RθJB | Junction-to-board thermal resistance | 23.1 | |
ψJT | Junction-to-top characterization parameter | 1.4 | |
ψJB | Junction-to-board characterization parameter | 23.1 | |
RθJC(bot) | Junction-to-case (bottom) thermal resistance | 7.9 |