SLES242G December 2009 – December 2014 DRV8412
PRODUCTION DATA.
THERMAL METRIC(1) | DRV8412 | DRV8432 | UNIT | |
---|---|---|---|---|
DDW
PACKAGE |
DKD
PACKAGE |
|||
44 PINS | 36 PINS | |||
RθJA | Junction-to-ambient thermal resistance | 24.5 | 13.3
(with heat sink) |
°C/W |
RθJC(top) | Junction-to-case (top) thermal resistance | 7.8 | 0.4 | |
RθJB | Junction-to-board thermal resistance | 5.5 | 13.3 | |
ψJT | Junction-to-top characterization parameter | 0.1 | 0.4 | |
ψJB | Junction-to-board characterization parameter | 5.4 | 13.3 | |
RθJC(bot) | Junction-to-case (bottom) thermal resistance | 0.2 | N/A |