Invention Grant
- Patent Title: Gate drivers for circuits based on semiconductor devices
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Application No.: US14708627Application Date: 2015-05-11
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Publication No.: US09362903B2Publication Date: 2016-06-07
- Inventor: Yifeng Wu , Liang Zhou , Zhan Wang
- Applicant: Transphorm Inc.
- Applicant Address: US CA Goleta
- Assignee: Transphorm Inc.
- Current Assignee: Transphorm Inc.
- Current Assignee Address: US CA Goleta
- Agency: Fish & Richardson P.C.
- Main IPC: H03K3/00
- IPC: H03K3/00 ; H03K17/16 ; H01L29/20 ; H01L29/40 ; H01L29/423 ; H01L29/778 ; H01L21/28 ; H01L29/66 ; H03K17/687

Abstract:
An electronic component includes a switching device comprising a source, a gate, and a drain, the switching device having a predetermined device switching rate. The electronic component further includes a gate driver electrically connected to the gate and coupled between the source and the gate of the switching device, the gate driver configured to switch a gate voltage of the switching device at a gate driver switching rate. The gate driver is configured such that in operation, an output current of the gate driver cannot exceed a first current level, wherein the first current level is sufficiently small to provide a switching rate of the switching device in operation to be less than the predetermined device switching rate.
Public/Granted literature
- US20150249447A1 GATE DRIVERS FOR CIRCUITS BASED ON SEMICONDUCTOR DEVICES Public/Granted day:2015-09-03
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