Power Integrations, Inc.

Paul Walter DeMone

Robert J Mayell

Roger Colbeck

Sorin Stefan Georgescu

Steven Greig Porter

Yueming Wang

Robert W Busse

A controller includes first and second half bridge sense circuits coupled to a half bridge node. The half bridge node is coupled between a high side switch and a low side switch coupled to an input. A rising slew detection circuit is coupled to the first half bridge sense circuit to output a first slew detection signal in response to a rising slew event at the half bridge node. A falling slew detection circuit is coupled to the second half bridge sense circuit to output a second slew detection signal in response to a falling slew event at the half bridge node. A control circuit coupled to output a high side drive signal to the high side switch and a low side drive signal to the low side switch in response to the first slew detection signal, the second slew detection signal, and a feedback signal.

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Kanata, Canada

Paul Walter DeMone