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LM46000 current into Enable Pin

Bertram
Prodigy 60 points
Other Parts Discussed in Thread: LM46000

Want to control the Enable Pin of the LM46000 over external logic. During power-down the Enable voltage could be higher then the Input Voltage. It seemed, that there is a Diode between Enable-Pin and Input-Pin.

How high must be the Enable-resistor between logic and LM46000 (or what is the maximum current of the protection diode of the LM46000)?

thanks and best regards

Bertram