JAJSFL0A June 2018 – January 2019 TLC6946 , TLC6948
PRODUCTION DATA.
THERMAL METRIC(1) | TLC6946 | UNIT | ||
---|---|---|---|---|
DBQ (SSOP) | RGE (VQFN) | |||
24 PINS | 24 PINS | |||
RθJA | Junction-to-ambient thermal resistance | 87.2 | 35.6 | °C/W |
RθJC(top) | Junction-to-case (top) thermal resistance | 42.3 | 34.7 | °C/W |
RθJB | Junction-to-board thermal resistance | 41.4 | 15.2 | °C/W |
ψJT | Junction-to-top characterization parameter | 9.2 | 0.7 | °C/W |
ψJB | Junction-to-board characterization parameter | 41 | 15.2 | °C/W |
RθJC(bot) | Junction-to-case (bottom) thermal resistance | N/A | 5 | °C/W |