This θJB + θBA value should accurately equal the θJA value because approximately 100% of power loss flows from the junction through the board into ambi- ent with no air-flow or top mounted heat sink. LTM4633 Thermal Considerations and Output Current Derating The power loss curves at 5V ...
Ceramic single-ended flat package;heatsink mounted;2 mounting holes; 12in-l inetin(Sn)platedleads SOT347UNIT c e REFERENCESUTLINEERSION EUROPEANROJECTION ISSUEDATE7-06-28EC JEDEC EIAJm 4158525 254 20513806 36258 18278 25545 354 34440 2221 8 Q 19 8 q S U1 v 0253 w 01 41ax.IMENSIONS(...