ZHCSI03C September 2009 – April 2018 TPS54318
PRODUCTION DATA.
| THERMAL METRIC(1) | TPS54318 | 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 | |