JAJSJI4B December 2020 – December 2021 LM25149
PRODUCTION DATA
THERMAL METRIC(1) | LM25149 is a 42-V | UNIT | |
---|---|---|---|
RGY (VQFN) | |||
24 PINS | |||
RθJA | Junction-to-ambient thermal resistance | 37.3 | °C/W |
RθJC(top) | Junction-to-case (top) thermal resistance | 32 | |
RθJB | Junction-to-board thermal resistance | 15.5 | |
ΨJT | Junction-to-top characterization parameter | 1.2 | |
ΨJB | Junction-to-board characterization parameter | 15.5 | |
RθJC(bot) | Junction-to-case (bottom) thermal resistance | 5.6 |