Patent ID: 9704789
Date: 2017-07-11
CPC Classifications: H01L

Claim:
1. An intelligent power module (IPM) for driving a motor, the IPM comprising: a first, second, third and fourth die paddles; a first transistor attached to the first die paddle; a second transistor attached to the second die paddle; a third transistor attached to the third die paddle; a fourth, fifth, and sixth transistors attached to the fourth die paddle; a tie bar having a first end, a second end and a mid-range extension; a low voltage integrated circuit (IC) attached to the tie bar; the low voltage IC being electrically connected to the first, second and third transistors; a high voltage IC attached to the tie bar, the high voltage IC being electrically connected to the fourth, fifth, and sixth transistors; a first, second and third boost diodes; a plurality of leads; and a molding encapsulation enclosing the first, second, third, and fourth die paddles, the first, second, third, fourth, fifth, and sixth transistors, the tie bar, the low voltage IC, the high voltage IC and the first, second and third boost diodes; wherein the plurality of leads are partially embedded in the molding encapsulation.