Invention Grant
- Patent Title: Fault voltage scaling on load switch current sense
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Application No.: US17538547Application Date: 2021-11-30
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Publication No.: US11595034B2Publication Date: 2023-02-28
- Inventor: Cameron Wayne Phillips , Wenchao Qu , Tianhong Yang , Md Abidur Rahman
- Applicant: TEXAS INSTRUMENTS INCORPORATED
- Applicant Address: US TX Dallas
- Assignee: TEXAS INSTRUMENTS INCORPORATED
- Current Assignee: TEXAS INSTRUMENTS INCORPORATED
- Current Assignee Address: US TX Dallas
- Agent Ray A. King; Frank D. Cimino
- Main IPC: H03K17/0412
- IPC: H03K17/0412 ; H03K17/693 ; H03K17/082

Abstract:
A load switch includes a switch input, a switch output, a first field-effect transistor (FET), and a second FET. The switch input is adapted to be coupled to a controller output of a controller. The switch output is adapted to be coupled to a controller input of the controller. The first FET has a gate and a source. The gate of the first FET is coupled to the switch input. The second FET has a gate and a source. The gate of the second FET is coupled to the source of the first FET. The source of the second FET is coupled to the switch output.
Public/Granted literature
- US20220385282A1 FAULT VOLTAGE SCALING ON LOAD SWITCH CURRENT SENSE Public/Granted day:2022-12-01
Information query
IPC分类: