JAJSKQ0A December 2020 – December 2022 TPS548B28
PRODUCTION DATA
THERMAL METRIC(1) | TPS548B28 | UNIT | ||
---|---|---|---|---|
RWW (QFN, JEDEC) | RWW (QFN, TI EVM) | |||
21 PINS | 21 PINS | |||
RθJA | Junction-to-ambient thermal resistance | 49.0 | 24.1 | °C/W |
RθJC(top) | Junction-to-case (top) thermal resistance | 23.0 | Not applicable (2) | °C/W |
RθJB | Junction-to-board thermal resistance | 9.2 | Not applicable (2) | °C/W |
ψJT | Junction-to-top characterization parameter | 0.5 | 0.7 | °C/W |
ψJB | Junction-to-board characterization parameter | 9.0 | 8.7 | °C/W |