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TPS62111: temperature dependancy of output tolerance

Hanno Reimer
Intellectual 1950 points
Part Number: TPS62111


We plan to use the TPS62111MRSAREP in addition to the TPS62111RSAR.
The main differences are
                                            TPS62111RSAR                             TPS62111MRSAREP
Temperature range              - 40 .. 85°C                to                    -55 ... 125°C
Tolerance output voltage       +-3%                        to                          +-7%.

Now the question arises whether we have to assume a higher tolerance of the output voltage for the TPS62111MRSAREP over the temperature range of the TPS62111RSAR. Or whether the increased tolerance results from the extended temperature range and we can also assume +-3% for the TPS62111MRSAREP within - 40 ... 85°C?