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Analog Devices Ideal Diode: Looking at the reference schematic for the LTC4359, we see a 1kΩ resistor connected to VSS. Is this 1KΩ resistor required?

Power supply monitoring, control and protection

Not required. However, when providing reverse input protection and fast turn-off support, spikes exceeding the rating (-40 to +100V) may occur. In this case, a 1KΩ resistor is required to protect the LTC4359, so please consider carefully.

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