5.2 Thermal Information
(TA = 25°C unless otherwise stated)
THERMAL METRIC |
MIN |
TYP |
MAX |
UNIT |
RθJC |
Junction-to-case thermal resistance(1) |
|
|
1.3 |
°C/W |
RθJA |
Junction-to-ambient thermal resistance(1)(2) |
|
|
50 |
°C/W |
(1) RθJC is determined with the device mounted on a 1 inch2 (6.45 cm2), 2 oz. (0.071 mm thick) Cu pad on a 1.5 inch × 1.5 inch
(3.81 cm × 3.81 cm), 0.06 inch (1.52 mm) thick FR4 PCB. RθJC is specified by design, whereas RθJA is determined by the user’s board design.
(2) Device mounted on FR4 material with 1 inch2 (6.45 cm2), 2 oz. (0.071 mm thick) Cu.