Invention Application
- Patent Title: GATE DRIVER PACKAGE FOR UNIFORM COUPLING TO DIFFERENTIAL SIGNAL BOND WIRE PAIRS
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Application No.: US17515295Application Date: 2021-10-29
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Publication No.: US20230138570A1Publication Date: 2023-05-04
- Inventor: Thomas Dyer BONIFIELD , Sarvesh Jagdish BANG , Chittranjan Mohan GUPTA
- Applicant: TEXAS INSTRUMENTS INCORPORATED
- Applicant Address: US TX Dallas
- Assignee: TEXAS INSTRUMENTS INCORPORATED
- Current Assignee: TEXAS INSTRUMENTS INCORPORATED
- Current Assignee Address: US TX Dallas
- Main IPC: H01L23/495
- IPC: H01L23/495 ; H01L23/00 ; H01L25/00 ; H01L25/18 ; H01L25/065

Abstract:
In examples, a semiconductor package comprises a first driver die adapted to be coupled to a high-side switch of a power supply, the first driver die adapted to drive a gate of the high-side switch. The package also includes a second driver die adapted to be coupled to a low-side switch of the power supply, the second driver die adapted to drive a gate of the low-side switch. The package also includes a controller die positioned between the first and second driver dies and configured to control the first and second driver dies. The package also includes a pair of bond wires configured to provide a differential signal between the controller die and the first driver die, a vertical plane of a bond wire in the pair of bond wires and a vertical plane of a side surface of the first driver die having an angle therebetween ranging from 80 to 95 degrees.
Information query
IPC分类: