Compact power module
A power module is provided with a substrate, power devices, and a housing. The power devices are mounted on device pads of the substrate and arranged to provide a power circuit having a first input, a second input, and at least one output. First and second power terminals provide first and second inputs for the power circuit. At least one output power terminal provides at least one output. The housing encompasses the substrate, the power devices, and portions of the first and second input power terminals as well as the at least one output power terminal. The first and second input power terminals extend out of a first side of the housing, and the at least one output power terminal extends out of a second side of the housing, the first side being opposite the second side.
1. A power module comprising:
a substrate comprising a plurality of device pads;
a plurality of power devices on one or more of the plurality of device pads and arranged to provide a power circuit having a first input, a second input, and at least one output;
a first input power terminal providing the first input;
a second input power terminal providing the second input;
a housing having a first side and an opposing second side;
at least two signal terminals;
wherein the first input power terminal and the second input power terminal extend from the first side of the housing and terminate along a first line;
wherein the at least two signal terminals extend from the first side of the housing and terminates along a second line, the second line being different than the first line.
2. The power module of claim 1 , further comprising a third input power terminal providing the first input for the power circuit, the third input power terminal extending from the first side of the housing and terminating along the first line.
3. The power module of claim 2 , wherein the second input power terminal is between the first input power terminal and the third input power terminal.
4. The power module of claim 1 , wherein the first input power terminal comprises a first leg with an approximately 90-degree bend.
5. The power module of claim 4 , wherein the second input power terminal comprises a first power terminal leg, a second power terminal leg, and a rail that resides within the housing and connects the first power terminal leg with the second power terminal leg.
6. The power module of claim 5 , wherein the at least two signal terminals are between the first power terminal leg and the second power terminal leg.
7. The power module of claim 1 , wherein the housing comprises a notch between the first input power terminal and the second input power terminal.
8. The power module of claim 7 , wherein further comprising a notch extending from a third side of the housing, the third side of the housing extending between the first side and the second side.
9. The power module of claim 1 , further comprising a plurality of output terminals, the plurality of output terminals extending from the second side of the housing and terminating along a third line.
10. The power module of claim 9 , further comprising at least one second signal terminal extending from the second side of the housing, the at least one second signal terminal terminating along a fourth line, the fourth line being different from the third line.
11. A power module comprising:
a substrate comprising a plurality of device pads;
a plurality of power devices mounted on the plurality of device pads and arranged to provide a power circuit having a first input, a second input, and at least one output;
a first input power terminal providing the first input for the power circuit;
a second input power terminal providing the second input for the power circuit;
at least one output power terminal providing the at least one output for the power circuit; and
a housing;
a plurality of first signal terminals associated with a first electrical potential;
a plurality of second signal terminals associated with a second electrical potential;
wherein the plurality of first signal terminals extend out of a first side of the housing;
wherein the plurality of second signal terminals extend out of a second side of the housing, the second side being opposite the first side.
12. The power module of claim 11 , wherein the second input power terminal comprises a first power terminal leg, a second power terminal leg, and a rail that resides within the housing and connects the first power terminal leg with the second power terminal leg, wherein the plurality of first signal terminals are between the first power terminal leg and the second power terminal leg.
13. The power module of claim 11 , further comprising a notch on a third side of the housing, the third side of the housing extending between the first side and the second side.
14. The power module of claim 13 , wherein the plurality of second signal terminals are located proximate the at least one output power terminal.
15. The power module of claim 11 , wherein the first electrical potential correlates to an electrical potential of the second input power terminal.
16. The power module of claim 11 , wherein the second electrical potential correlates to an electrical potential of the at least one output power terminal.
17. The power module of claim 11 , wherein the plurality of first signal terminals comprise at least one gate signal terminal and at least one kelvin signal terminal.
18. A power module comprising:
a substrate comprising a plurality of device pads;
a plurality of power devices on the plurality of device pads;
a housing have a first side and second side opposing the first side, the housing having a third side between the first side and the second side, the housing having a fourth side opposing the third side;
an input power terminal extending from the first side of the housing;
an output power terminal extending from the second side of the housing;
a first notch on the first side of the housing; and
a second notch on the third side of the housing.
19. The power module of claim 18 , further comprising a third notch on the second side of the housing.
20. The power module of claim 18 , further comprising a fourth notch on the fourth side of the housing.