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App note: The reduction of input voltage spike on power switches

Posted on Sunday, September 9th, 2018 in app notes by DP

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Another app note from Richtek introducing solutions for reducing the input voltage spike on power switches. Link here

The power switch is a low voltage, single N-Channel MOSFET high-side power switch, optimized for self-powered and bus- powered Universal Serial Bus (USB) applications.

In worse operating condition, an input voltage spike may over the chip’s maximum input voltage specification to damage the chip.

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