JAJS177F November 2003 – February 2020 TPS2490 , TPS2491
PRODUCTION DATA.
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THERMAL METRIC(1) | TPS2490
TPS2491 |
UNIT | |
---|---|---|---|
DGS (VSSOP) | |||
10 PINS | |||
RθJA | Junction-to-ambient thermal resistance | 164.9 | °C/W |
RθJC(top) | Junction-to-case (top) thermal resistance | 56.7 | °C/W |
RθJB | Junction-to-board thermal resistance | 85.5 | °C/W |
ψJT | Junction-to-top characterization parameter | 5.6 | °C/W |
ψJB | Junction-to-board characterization parameter | 84.0 | °C/W |
RθJC(bot) | Junction-to-case (bottom) thermal resistance | N/A | °C/W |