ZHCSC97B March 2014 – November 2019 TCA9543A
PRODUCTION DATA.
| THERMAL METRIC(1) | TCA9543A | UNIT | ||
|---|---|---|---|---|
| PW | D | |||
| 14 PINS | 14 PINS | |||
| RθJA | Junction-to-ambient thermal resistance | 130.9 | 102.8 | °C/W |
| RθJCtop | Junction-to-case (top) thermal resistance | 59.2 | 63.9 | |
| RθJB | Junction-to-board thermal resistance | 72.7 | 57.1 | |
| ψJT | Junction-to-top characterization parameter | 10.5 | 26.7 | |
| ψJB | Junction-to-board characterization parameter | 72.1 | 56.8 | |