Integrated circuit packaging system with plated leads and method of manufacture thereof
View Patent ↗An integrated circuit packaging system and method of manufacture thereof includes: an L-plated lead; a die conductively connected to the L-plated lead; and an encapsulant encapsulating the L-plated lead and the die.
1. A method of manufacture of an integrated circuit packaging system comprising:
providing a sacrificial support having a cavity provided therein;
plating an L-plated lead in the cavity;
bonding a die in the cavity conductively connected to the L-plated lead;
encapsulating the L-plated lead and the die;
attaching a carrier support to the sacrificial support;
removing the sacrificial support; and
singulating the carrier support into an individual integrated circuit packaging system.
2. The method as claimed in claim 1 further comprising plating a plated die attach paddle on the bottom of the cavity.
3. The method as claimed in claim 1 wherein encapsulating the L-plated lead exposes only one vertical surface and a horizontal surface of the L-plated lead.
4. The method as claimed in claim 1 wherein:
encapsulating the L-plated lead exposes only one vertical surface of the L-plated lead; and
further comprising:
bonding a first module to the one vertical surface of the L-plated lead.
5. The method as claimed in claim 1 wherein:
encapsulating the L-plated lead exposes a horizontal surface of the L-plated lead; and
further comprising:
bonding a second module to the horizontal surface of the L-plated lead.
6. A method of manufacture of an integrated circuit packaging system comprising:
providing a sacrificial support having a cavity provided therein;
plating L-plated leads in the cavity;
bonding a die in the cavity conductively connected by wires to the L-plated leads;
encapsulating the L-plated leads and the die;
attaching a carrier support to the sacrificial support;
etching the sacrificial support; and
removing an integrated circuit packaging system from the carrier support.
7. The method as claimed in claim 6 further comprising:
plating a plated die attach paddle on the bottom of the cavity; and
attaching the die to the plated die attach paddle.
8. The method as claimed in claim 6 wherein encapsulating the L-plated leads exposes only one vertical surface and a horizontal surface on each of the L-plated leads.
9. The method as claimed in claim 6 wherein:
encapsulating the L-plated leads exposes only one vertical surface on each of the L-plated leads; and
further comprising:
solder bonding a first module only to the one vertical surface on each of the L-plated leads.
10. The method as claimed in claim 6 wherein:
encapsulating the L-plated lead exposes a horizontal surface on each of the L-plated leads; and
further comprising:
ball bonding a second module only to the horizontal surface on each of the L-plated leads.