ZHCSGJ0B May 2017 – March 2018 TPS543B20
PRODUCTION DATA.
| THERMAL METRIC(1) | TPS543B20 | UNIT | ||
|---|---|---|---|---|
| RVF (LQFN) | ||||
| 40 PINS | ||||
| RθJA | Junction-to-ambient thermal resistance | 29.1 | °C/W | |
| RθJC(top) | Junction-to-case (top) thermal resistance | 19.3 | °C/W | |
| RθJB | Junction-to-board thermal resistance | 4.2 | °C/W | |
| ψJT | Junction-to-top characterization parameter | 1.4 | °C/W | |
| ψJB | Junction-to-board characterization parameter | 4.2 | °C/W | |
| RθJC(bot) | Junction-to-case (bottom) thermal resistance | 1.2 | °C/W | |