ZHCSN69 October 2021 LM5158 , LM51581
PRODUCTION DATA
| THERMAL METRIC(1) | LM5158x | UNIT | |
|---|---|---|---|
| RTE(QFN) | |||
| 16 PINS | |||
| RθJA | Junction-to-ambient thermal resistance (LM5158EVM-BST) | 32.7 | °C/W |
| RθJA | Junction-to-ambient thermal resistance | 45.6 | °C/W |
| RθJC(top) | Junction-to-case (top) thermal resistance | 44.8 | °C/W |
| RθJB | Junction-to-board thermal resistance | 19.1 | °C/W |
| ΨJT | Junction-to-top characterization parameter (LM5158EVM-BST) | 0.6 | °C/W |
| ΨJT | Junction-to-top characterization parameter | 0.8 | °C/W |
| ΨJB | Junction-to-board characterization parameter (LM5158EVM-BST) | 15.1 | °C/W |
| ΨJB | Junction-to-board characterization parameter | 19.1 | °C/W |
| RθJC(bot) | Junction-to-case (bottom) thermal resistance | 6.7 | °C/W |