ZHCSR16 September 2022 TPS544C26
ADVANCE INFORMATION
| THERMAL METRIC(1) | DEVICE | UNIT | ||
|---|---|---|---|---|
| RXX (QFN, JEDEC) | RXX (QFN, TI EVM) | |||
| 37 PINS | 37 PINS | |||
| RθJA | Junction-to-ambient thermal resistance | 26.0 | 15.7 | °C/W |
| RθJC(top) | Junction-to-case (top) thermal resistance | 7.4 | Not applicable(2) | °C/W |
| RθJB | Junction-to-board thermal resistance | 3.6 | Not applicable(2) | °C/W |
| ψJT | Junction-to-top characterization parameter | 0.2 | 0.2 | °C/W |
| ψJB | Junction-to-board characterization parameter | 3.6 | 5.6 | °C/W |
| RθJC(bot) | Junction-to-case (bottom) thermal resistance | 3.3 | Not applicable(2) | °C/W |