Integrated circuit protruding pad package system and method for manufacturing thereof

1. A method for manufacturing an integrated circuit package system comprising:

providing a leadframe;

forming a protruding pad on the leadframe;

attaching a die to the leadframe;

electrically connecting the die to the leadframe, the die between the leadframe and the protruding pad;

electrically connecting a wire to the leadframe and the die, both the wire and the die are below the protruding pad and above the leadframe

encapsulating the die and at least portions of the leadframe and of the protruding pad in an encapsulant, and attaching a package cover to the encapsulant; and securing the package cover with protruding legs.

2. The method as claimed in claim 1 :

wherein encapsulating at least portions of the leadframe, the protruding pad, and the die forms a protruding pad package in an encapsulant; and

further comprising singulating the protruding pad package to form a singulated protruding pad package.

3. The method as claimed in claim 1 further comprising attaching a package cover to the encapsulant.

4. The method as claimed in claim 1 further comprising forming stress relief holes in the leadframe.

5. An integrated circuit package system comprising:

a leadframe;

a protruding pad on the leadframe;

a die attached to the leadframe and between the leadframe and the protruding pad;

wires electrically connecting the die to the leadframe, both the wires and the die are below the protruding pad and above the leadframe

an encapsulant encapsulating the wires, the die, and at least portions of the leadframe and of the protruding pad, and a package cover on the encapsulant; and protruding legs anchored in the encapsulant to secure the package cover.

6. The system as claimed in claim 5 further comprising:

a corner end in the leadframe;

a leadframe connection bar in the leadframe; and

the protruding pad punched in the corner ends or the connection bar.

7. The system as claimed in claim 5 further comprising a package cover on the encapsulant.

8. The system as claimed in claim 5 further comprising stress relief holes formed in the leadframe.

9. An integrated circuit package system comprising:

a leadframe;

corner ends in the leadframe;

leadframe connection bars in the leadframe;

protruding pads punched in the corner ends or the connection bars;

a die attached to the leadframe and between the leadframe and the protruding pads;

wires electrically connecting the die to the leadframe, both the wires and the die are below the protruding pads and above the leadframe;

encapsulant encapsulating the die, the wires, and at least portions of the leadframe and of the protruding pads; and a package cover attached to the encapsulant; an adhesive attaching the package cover to the encapsulant; and protruding legs securing the package cover to the encapsulant or the protruding pads.

10. The system as claimed in claim 9 further comprising a package cover wherein the package cover is conductive or grounded.

11. The system as claimed in claim 9 further comprising a package cover attached to the encapsulant or an adhesive attaching the package cover to the encapsulant.

12. The system as claimed in claim 9 further comprising stress relief holes punched in the leadframe.