发明名称 |
DRIVE UNIT EMPLOYING GALLIUM NITRIDE SWITCHES |
摘要 |
A switching assembly for use in a drive unit for driving a motor. The switching assembly includes a gallium nitride switch having a gate terminal, drain terminal and source terminal; a gate driver generating a drive signal; a gate drive circuit including a turn on resistor in series with the gate driver and the gate terminal and a clamping circuit connected across the gate terminal and the source terminal, a turn on drive signal from the gate driver being applied to the gate terminal through the turn on resistor; and a snubber circuit connected across the drain terminal and source terminal. |
申请公布号 |
EP2987240(A1) |
申请公布日期 |
2016.02.24 |
申请号 |
EP20130882392 |
申请日期 |
2013.04.17 |
申请人 |
OTIS ELEVATOR COMPANY |
发明人 |
KRISHNAMURTHY, SHASHANK;WU, XIN;VERONESI, WILLIAM, A.;ROGERS, KYLE, W.;MARVIN, DARYL, J. |
分类号 |
H03K17/687;H02M1/08;H03K17/12 |
主分类号 |
H03K17/687 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|