MAX1595EUA50+: FAQ

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What is the difference between the circuits in Figure 3 and Figure 4 in the MAX1595 datasheet for a 5V output?

The circuit shown in Figure 4 can only output 5V if the supply voltage is 3V or higher (From OUTPUT VOLTAGE vs. SUPPLY VOLTAGE graph on page 3). Whereas the circuit in Figure 3 can output 5V with an input…