ZHCSJ42 December 2018 TPS54340B
PRODUCTION DATA.
| THERMAL METRIC(1) | TPS54340B | UNIT | |
|---|---|---|---|
| DDA (HSOIC) | |||
| 8 PINS | |||
| RθJA | Junction-to-ambient thermal resistance | 42 | °C/W |
| RθJC(top) | Junction-to-case (top) thermal resistance | 45.8 | °C/W |
| RθJB | Junction-to-board thermal resistance | 23.4 | °C/W |
| ψJT | Junction-to-top characterization parameter | 5.9 | °C/W |
| ψJB | Junction-to-board characterization parameter | 23.4 | °C/W |
| RθJC(bot) | Junction-to-case (bottom) thermal resistance | 3.6 | °C/W |