ZHCSC52D January 2014 – November 2019 TCA9545A
PRODUCTION DATA.
| THERMAL METRIC(1) | TCA9545A | UNIT | |
|---|---|---|---|
| PW | |||
| 20 TERMINALS | |||
| θJA | Junction-to-ambient thermal resistance | 115.3 | °C/W |
| θJCtop | Junction-to-case (top) thermal resistance | 48.7 | |
| θJB | Junction-to-board thermal resistance | 66.4 | |
| ψJT | Junction-to-top characterization parameter | 6.5 | |
| ψJB | Junction-to-board characterization parameter | 65.8 | |