Integrated circuit packaging system with lead frame and method of manufacture thereof
A method of manufacture of an integrated circuit packaging system includes: providing a base substrate; attaching a base device over the base substrate; attaching a leadframe having a leadframe pillar adjacent the base device over the base substrate; applying a base encapsulant over the base device, the base substrate, and the leadframe; and removing a portion of the base encapsulant and a portion of the leadframe providing the leadframe pillar partially exposed.
1. A method of manufacture of an integrated circuit packaging system comprising:
providing a base substrate;
attaching a base device over the base substrate;
attaching a leadframe having a leadframe pillar adjacent the base device over the base substrate;
applying a base encapsulant over the base device, the base substrate, and co-planar with and extending beyond a perimeter of a leadframe top side of the leadframe; and
removing a portion of the base encapsulant and a portion of the leadframe providing the leadframe pillar partially exposed.
2. The method as claimed in claim 1 further comprising attaching an electrical component over the leadframe pillar.
3. The method as claimed in claim 1 wherein removing the portion of the leadframe includes forming a top of the leadframe pillar above the base device.
4. The method as claimed in claim 1 wherein removing the portion of the leadframe includes forming a top of the leadframe pillar below a top of the base device.
5. The method as claimed in claim 1 further comprising attaching the leadframe to the base device for thermal dissipation.
6. A method of manufacture of an integrated circuit packaging system comprising:
providing a base substrate having a base top side;
attaching a base device over the base top side;
attaching a leadframe having a leadframe pillar adjacent the base device over the base top side;
applying a base encapsulant over the base device, the base top side, and co-planar with and extending beyond a perimeter of a leadframe top side of the leadframe; and
removing a portion of the base encapsulant and a portion of the leadframe providing a top of the leadframe pillar substantially exposed.
7. The method as claimed in claim 6 further comprising attaching an electrical component to the top of the leadframe pillar with a package interconnect.
8. The method as claimed in claim 6 wherein removing the portion of the leadframe includes forming the top of the leadframe pillar above a side of the base device opposite the base substrate.
9. The method as claimed in claim 6 wherein removing the portion of the leadframe includes forming the top of the leadframe pillar below a side of the base device opposite the base substrate.
10. The method as claimed in claim 6 further comprising attaching the leadframe having a protrusion over the base device.
11. An integrated circuit packaging system comprising:
a base substrate;
a base device over the base substrate;
a leadframe pillar, having characteristics of a portion of a leadframe being removed, adjacent the base device over the base substrate; and
a base encapsulant over the base device, the base substrate, and the leadframe pillar partially exposed.
12. The system as claimed in claim 11 further comprising an electrical component attached over the leadframe pillar.
13. The system as claimed in claim 11 wherein the leadframe pillar includes a top of the leadframe pillar formed above the base device.
14. The system as claimed in claim 11 wherein the leadframe pillar includes a top of the leadframe pillar formed below a top of the base device.
15. The system as claimed in claim 11 further comprising a portion of the leadframe attached to the base device for thermal dissipation.
16. The system as claimed in claim 11 wherein:
the base substrate has a base top side;
the base device is over the base top side;
the leadframe pillar, having characteristics of a portion of the leadframe being removed, is adjacent the base device over the base top side; and
the base encapsulant is over the base device, the base top side, with a top of the leadframe pillar substantially exposed.
17. The system as claimed in claim 16 further comprising an electrical component attached to the top of the leadframe pillar with a package interconnect.
18. The system as claimed in claim 16 wherein the leadframe pillar includes the top of the leadframe pillar formed above a side of the base device opposite the base substrate.
19. The system as claimed in claim 16 wherein the leadframe pillar includes the top of the leadframe pillar formed below a side of the base device opposite the base substrate.
20. The system as claimed in claim 16 further comprising a portion of the leadframe having a protrusion attached to the base device.