MAX774ESA+: FAQ

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How to reduce excessive noise on the MAX774ESA output

In an application using a MAX774ESA+ chip to generate -5VDC on a board, the chip is being powered by +5VDC at its input.The maximum output current is 500mA. The chip generates -5VDC but an excessive…
Is MAX774ESA capable of storage and operation while subjected to a humidity of 10% to 95%?

Answer: Maxim has no data to support storage and operation of the MAX774ESA while subjected to a humidity of 10% to 95%.
Which type of P-MOSFET should I choose for the MAX774ESA?

If the threshold voltage of the external P-MOSFET is too high, the output voltage of the MAX774 will deviate from the desired value. Some customers used P-MOSFETs with a threshold voltage of -2.5V, and…