| 摘要 |
A packaging structure comprises a first leadframe, a second leadframe, two grounding pins, two first pins, a plurality of first wires, a plurality of second wires, and a package body. The second leadframe is coupled to the drains of a first power transistor and a second power transistor. The two grounding pins are adjacent together and coupled to the first leadframe. The two first pins are coupled to the source of the second power transistor. The two first pins are connected together through a conductive region for increasing capability of loading current. The plurality of first wires is coupled between the source of the second power transistor and the first pin to decrease the internal resistance of the second power transistor. The plurality of second wires is coupled between the first leadframe and the source of the first power transistor to decrease the internal resistance of the first power transistor. |
