Invention Publication
- Patent Title: SEMICONDUCTOR PACKAGE FOR A MULTI-PHASE MOTOR DRIVING CIRCUIT
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Application No.: US17962162Application Date: 2022-10-07
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Publication No.: US20240120731A1Publication Date: 2024-04-11
- Inventor: Chung-Kuang HUANG , Tao JIN
- Applicant: Elevation Semiconductor Inc.
- Applicant Address: US CA Irvine
- Assignee: Elevation Semiconductor Inc.
- Current Assignee: Elevation Semiconductor Inc.
- Current Assignee Address: US CA Irvine
- Main IPC: H02H7/08
- IPC: H02H7/08 ; H01L23/00 ; H01L23/495 ; H02H7/09 ; H02K11/33

Abstract:
A semiconductor package for a multi-phase motor driving circuit comprises a driving unit, a switching unit, a first bonding wire, and a second bonding wire. The driving unit comprises a first driving IC, a second driving IC and a third driving IC, configured to couple with a controller. The switching unit comprises a first pair of power switches, a second pair of power switches and a third pair of power switches, configured to couple with the first driving IC, the second driving IC and the third driving IC, respectively. The first bonding wire is coupled between a sensing pin of the first driving circuit and a connection between the driving unit and a motor driven by the driving. The second bonding wire is coupled between a fault out pin of the first driving IC, the second driving IC and the third driving IC.
Public/Granted literature
- US12327993B2 Semiconductor package for a multi-phase motor driving circuit Public/Granted day:2025-06-10
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