Invention Grant
- Patent Title: Converter techniques for sinking and sourcing current
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Application No.: US17003383Application Date: 2020-08-26
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Publication No.: US11646664B2Publication Date: 2023-05-09
- Inventor: Hio Leong Chao
- Applicant: Analog Devices International Unlimited Company
- Applicant Address: IE Limerick
- Assignee: Analog Devices International Unlimited Company
- Current Assignee: Analog Devices International Unlimited Company
- Current Assignee Address: IE Limerick
- Agency: Schwegman Lundberg & Woessner, P.A.
- The original application number of the division: US16245818 2019.01.11
- Main IPC: H02M3/158
- IPC: H02M3/158 ; H03K17/16 ; H02M1/38 ; H02M3/335

Abstract:
Techniques for a sinking and sourcing power stage are provided. In an example, a power stage circuit can include a first power transistor configured to couple to a first input power rail, a second power transistor configured to couple to a second input power rail, an output node configured to couple to a load and to couple the first power transistor in series with the second power transistor between the first and second input power rails, and a controller configured to operate the first and second power transistors in a first mode to source current to the load and to operate the first and second power transistors in a second mode to sink current from the load.
Information query
IPC分类: