Part Number: TPS51385 Other Parts Discussed in Thread: TPS564255 , TPS65265 , TPS62933O Tool/software: Hello,
do you have a complete list of Buck Regulators that support OOA?
In my case I need a regulator that supports an input voltage of 12V and can…
Hi Nicolas
As the load decreases, the device enters into DCM, and when load is even smaller, it enters into PFM, to have higher efficiency under light load. The Vo_ripple is larger under light load and the frequency decreases. This is normal. The TPS62933F…
Hi Charlie,
Now we only have TPS62933O and TPS56836 with Out-of-audio feature in RTM. I think TPS62933O is suitable for you. Besides, Can customer accept that adding a resistor at load to avoid switching frequency down to 20kHz with TPS563201?
Best Regards…
Part Number: TPS62933 Tool/software: Hi TI-team, I am using a TPS62933O to power up an Attiny and other PCB-Logic. I noticed a high input current (aprox. 5 mA) even if there is no load connected to the output. I looked at the SW-Pin (yellow) an Vout (blue…
Hello Asuka,
1. TPS62933O operates in OOA mode with light load, while TPS62933(P) operates in PSM mode. TPS62933O could have lower light-load efficiency than TPS62933(P), and heavy-load efficiency should be same.
2. Yes.
Hi GW,
Our part with OOA (out-of-audio) mode could support this kind of feature.
For your requirement, you could look at TPS62933O, which support OOA mode.
Thanks,
Andrew
