I am considering the LT8653S.
In that, I have a question.
I think this IC can choose 3 kinds of reference voltage (1.8V, 3.3V, 5V).
For the three reference voltages,Could you tell me the error range at room temperature?
There is a description in datasheet about each error in the whole temperature.The calculated value is about ± 1.5%.
I am currently developing a medical device.If this error is not within ± 1%, it will be difficult to adopt.
The operating temperature of the medical device is 10 ° C to 30 ° C.
The reference voltage of 0.8V is The error at room temperature can be read as about ± 0.75%.If other 1.8V, 3.3V, 5V have similar error(±0.75%),As mentioned above, it can be examined because it is a temperature environment of 10 ° C to 30 ° C.
ADI FAE for this customer reached out separately. Question is resolved.