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US 2025/0023452 A1Published application
Power chip and bridge circuit
AssigneeDelta Electronics (Shanghai) Co., Ltd.
InventorsXiaoni XIN, Le LIANG
Life of this patent
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Abstract
A power chip, includes a metal region; a wafer region. The wafer region includes at least one first partition, forming a first power switch; and at least one second partition, forming a second power switch. The first power switch and the second power switch are electrically connected, a total number of the at least one first partition and the at least one second partition is not less than 3, and the at least one first partition and the at least one second partition are disposed alternatively along a curve.
Claims30
A power chip, comprising:
- a metal region;
- a wafer region;
- comprising:
- a substrate;
- at least one first partition, forming a first power switch;
- and
- at least one second partition, forming a second power switch,
- wherein the at least one first partition and the at least one second partition are formed by doping on the substrate;
- and
- wherein the first power switch and the second power switch are electrically connected, a total number of the at least one first partition and the at least one second partition is not less than 3, and the at least one first partition and the at least one second partition are disposed alternatively along a curve.
7 more elements
Dependencies are inferred from the claim text.