Integrated circuit package system with multi-surface die attach pad

1. An integrated circuit packaging method comprising:

providing a multi-surface die attach pad having a raised mounting surface surrounded by a depressed recess surface surrounded by a raised bonding surface;

attaching a mounting side of an integrated circuit on the raised mounting surface with the raised bonding surface surrounding the integrated circuit, the mounting side having an exposed region at a periphery of the integrated circuit over the depressed recess surface; and

forming a mold compound in direct contact with the exposed region at the periphery of the integrated circuit and over the depressed recess surface and the depressed recess surface extending laterally beyond the exposed region.

2. The method as claimed in claim 1 wherein forming the mold compound includes filling a recess between the integrated circuit and the multi-surface die attach pad.

3. The method as claimed in claim 1 further comprising forming the raised mounting surface of the multi-surface die attach pad includes forming a planar dimension of the raised mounting surface smaller than a planar dimension of the integrated circuit.

4. The method as claimed in claim 1 further comprising electrically connecting the integrated circuit to the raised bonding surface of the multi-surface die attach pad and a plurality of leads of a lead frame.

5. The method as claimed in claim 1 wherein mounting the integrated circuit to the multi-surface die attach pad further comprises a layer of adhesive, bonding the integrated circuit to the multi-surface die attach pad.

6. An integrated circuit packaging method comprising:

providing a lead frame having a multi-surface die attach pad having a configured and raised mounting surface surrounded by a depressed recess surface surrounded by a raised bonding surface;

attaching a mounting side of an integrated circuit on the configured and raised mounting surface with the raised bonding surface surrounding the integrated circuit, the mounting side having an exposed region at a periphery of the integrated circuit over the depressed recess surface; and

forming a mold compound in direct contact with the exposed region at the periphery of the integrated circuit and over the depressed recess surface and the depressed recess surface extending laterally beyond the exposed region.

7. The method as claimed in claim 6 wherein the configured and raised mounting surface of the multi-surface die attach pad further comprises a configuration in the form of a cross or a plurality of polygons combined to form a cross-like shape.

8. The method as claimed in claim 6 wherein the configured and raised mounting surface of the multi-surface die attach pad further comprises a configuration in the form of a square or a plurality of squares combined to form a square-like shape.

9. The method as claimed in claim 6 wherein the configured and raised mounting surface of the multi-surface die attach pad further comprises a configuration in the form of a circle or a plurality of circles.

10. The method as claimed in claim 6 wherein the configured and raised mounting surface of the multi-surface die attach pad further comprises a configuration in the form of an “X”.

11. An integrated circuit package system comprising:

a multi-surface die attach pad having a raised mounting surface surrounded by a depressed recess surface surrounded by a raised bonding surface;

a mounting side of an integrated circuit on the raised mounting surface with the raised bonding surface surrounding the integrated circuit, the mounting side having an exposed region at a periphery of the integrated circuit over the depressed recess surface; and

a mold compound in direct contact with the exposed region at the periphery of the integrated circuit and over the depressed recess surface and the depressed recess surface extending laterally beyond the exposed region.

12. The system as claimed in claim 11 wherein the mold compound fills a recess between the integrated circuit and the multi-surface die attach pad.

13. The system as claimed in claim 11 wherein the raised mounting surface of the multi-surface die pad includes a planar dimension of the raised mounting surface smaller than a planar dimension of the integrated circuit.

14. The system as claimed in claim 11 wherein the integrated circuit is electrically connected to the raised bonding surface of the multi-surface die attach pad and a plurality of leads of a lead frame.

15. The system as claimed in claim 11 wherein the integrated circuit mounted to the multi-surface die attach pad further comprises a layer of adhesive whereon the integrated circuit and the multi-surface die attach pad are bonded.

16. An integrated circuit package system comprising:

a lead frame having a multi-surface die attach pad having a configured and raised mounting surface surrounded by a depressed recess surface surrounded by a raised bonding surface;

a mounting side of an integrated circuit on the configured and raised mounting surface with the raised bonding surface surrounding the integrated circuit, the mounting side having an exposed region at a periphery of the integrated circuit over the depressed recess surface; and

a mold compound in direct contact with the exposed region at the periphery of the integrated circuit and over the depressed recess surface and the depressed recess surface extending laterally beyond the exposed region.

17. The system as claimed in claim 16 wherein the configured and raised mounting surface of the multi-surface die attach pad further comprises a configuration in the form of a cross or a plurality of polygons formed in a cross-like shape.

18. The system as claimed in claim 16 wherein the configured and raised mounting surface of the multi-surface die attach pad further comprises a configuration in the form of a square or a plurality of squares formed in a square-like shape.

19. The system as claimed in claim 16 wherein the configured and raised mounting surface of the multi-surface die attach pad further comprises a configuration in the form of a circle or a plurality of circles.

20. The system as claimed in claim 16 wherein the configured and raised mounting surface of the multi-surface die attach pad further comprises a configuration in the form of an “X”.