您好,
Could you please provide 1 & 2 for the cases 1), 2) & 3) you mentioned respectively? 1) the voltage charging to about 4V, the charging current is maintained at 60mA. 2) after they set the terminate current to 180mA, there is charging current lower…
Part Number: TPS54A20
Hello, engineer from TI.
When I am using the TPS54A20 , I am referring to the TPS54A20-EVM770. However, instead of using a 4-layer board, I am using a 2-layer one. But the output voltage I get is always not similar to that of the…
The Triggering Observation
During teardowns of 23 failed EV chargers and phone adapters (2019-2023), MOSFET failures accounted for 81% of catastrophic faults - yet OEMs bury this component in obscurity. How can a sub-$0.1 part dictate the success of $500M…