Gate drive magic - large SiC modules

Gate drive magic - large SiC modules

Colin J. Tuck ( Senior VP Global Corporate Engineering ) Colin J. Tuck ( Senior VP Global Corporate Engineering )

Colin J. Tuck ( Senior VP Global Corporate Engineering )

Power electronics IP at pwrtrnx.com

发布日期: 2024年10月19日
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We have been making and licensing gate drive systems for larger power converter companies since 1997.

Shown above a tailored design for a 750V bus converter, bi-directional,

driving two large SiC modules at 50kHz.

Input signal is +/- 8mA (+/- 7v5) from the controller - designed by us.

Output is +18V, -5V, with 7 amp turn off drive to each mosfet.

[ you can have gate fall times of 15nS if you want ]

Minimised turn on delay, 100nS, and turn off delay, 60nS.

Fully isolated with good CM rejection > 15kV/uS CMTI.

- 100% duty cycle capable.

UVLO for supply failure. LED indicators.

Adaptive gate drive upon request.

Current versions 1500V bus capable.

Being made of discrete components - the volume cost is very reasonable,

- and you will never run short of parts.


Long lived gate drivers that just deliver . . .

pwrtrnx.com



Colin J. Tuck ( Senior VP Global Corporate Engineering )

Power electronics IP at pwrtrnx.com

1 小时前

We love designing serious gate drive +/- 15A 60nS prop delay, 50kHz, 1250V bus capable . . . + a host of other goodies . . .

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Colin J. Tuck ( Senior VP Global Corporate Engineering )

Power electronics IP at pwrtrnx.com

1 个月

Hmmm - nice to see over 4000 reads

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