Dear All,
Would you tell us how to use TPS92640?
When our customer operated TPS92640 at the following conditions,
they confirmed that a Iout's ripple occurred on their board.
Vin:12V
Vout:6V
Iout:0.8A
I attach a customer's circuit diagram and the waveform of the output current.
Our requests are following.
・Is there the abnormal point on the customer's circuit?
・Please give us a recommended circuit diagram at the situation of Vin12V、Vout6V、Iout2A.
・When customer uses TPS92640, is it necessary that they add slope compensation circuit to their board In the situation of more than Duty 50%?
・Please give us the opinion of the likely cause that the Iout ripple occurred.
Best Regards,
Tsuguhiko Asai