ZHCSC61B March 2014 – September 2020 TPS2556-Q1 , TPS2557-Q1
PRODUCTION DATA
| THERMAL METRIC(1) | TPS2556-Q1, TPS2557-Q1 | UNIT | |
|---|---|---|---|
| DRB | |||
| 8 TERMINALS | |||
| RθJA | Junction-to-ambient thermal resistance | 41.5 | °C/W |
| RθJC(top) | Junction-to-case (top) thermal resistance | 56 | °C/W |
| RθJB | Junction-to-board thermal resistance | 16.4 | °C/W |
| ψJT | Junction-to-top characterization parameter | 0.7 | °C/W |
| ψJB | Junction-to-board characterization parameter | 16.5 | °C/W |
| RθJC(bot) | Junction-to-case (bottom) thermal resistance | 3.5 | °C/W |