Other Parts Discussed in Thread: TPS62290
We need TPS62291 to satisfy 105C Ta, while we can see TPS62290TDRVRQ1,TPS62293TDRVRQ1,not TPS62291TDRVRQ1.
And I am curious about that Tj of TPS62290 is 125C ,the same with TPS62290TDRVRQ1, all other power loss and thermal resistor parameter is almost the same,why Ta of TPS62290 is 85C,but TPS62290TDRVRQ1 is 105C?