I had a question from a customer about LTM8073.
My customers have confirmed the operation by changing the output voltage of the LTM8073 to 3.3V and the input voltage to 4.5V to 28V. When this operation is confirmed, when the voltage is between 4.5V and 5V and between 15V and 26V, 3.3V is output according to the set value.
However, there is a phenomenon that the output voltage drops by 50 mV while the input voltage is 5 V to 15 V.
Please tell me about this cause.
The solution was to short the connection between the BIAS and AUX pins to the BIAS and VIN pins to ensure that the output voltage did not fluctuate.
However, the data sheet states that if the output exceeds 3.2V, it will be connected to AUX. Is this a problem in this case?