Invention Grant
- Patent Title: Signal isolator having at least one isolation island
-
Application No.: US16430849Application Date: 2019-06-04
-
Publication No.: US11342288B2Publication Date: 2022-05-24
- Inventor: Robert A. Briano , Alejandro Gabriel Milesi
- Applicant: Allegro MicroSystems, LLC
- Applicant Address: US NH Manchester
- Assignee: Allegro MicroSystems, LLC
- Current Assignee: Allegro MicroSystems, LLC
- Current Assignee Address: US NH Manchester
- Agency: Daly Crowley Mofford & Durkee, LLP
- Main IPC: H01L23/64
- IPC: H01L23/64 ; H01L23/66 ; H01L23/552 ; H03H7/00 ; H04L25/02

Abstract:
Methods and apparatus for a signal isolator having reduced parasitics. An example embodiment, a signal isolator and include a first metal region electrically connected to a first die portion, a second die portion isolated from the first die portion, and a second metal region electrically connected to the second die portion. A third metal region can be electrically isolated from the first and second metal regions and a third die portion can be electrically isolated from the first, second and third metal regions. In embodiments, the first metal region, the second metal region, and the third metal region provide a first isolated signal path from the first die portion to the second die portion.
Information query
IPC分类: