ZHCS051D April 2011 – March 2019 UCD9090
PRODUCTION DATA.
| THERMAL METRIC(1) | UCD9090 | UNIT | |
|---|---|---|---|
| RGZ (VQFN) | |||
| 48 PINS | |||
| RθJA | Junction-to-ambient thermal resistance | 25 | °C/W |
| RθJC(top) | Junction-to-case (top) thermal resistance | 8.9 | °C/W |
| RθJB | Junction-to-board thermal resistance | 5.5 | °C/W |
| ψJT | Junction-to-top characterization parameter | 0.3 | °C/W |
| ψJB | Junction-to-board characterization parameter | 1.5 | °C/W |
| RθJC(bot) | Junction-to-case (bottom) thermal resistance | 1.7 | °C/W |