Hi Ram,
you can also use a boost converter, but typically the efficiency would be lower and currently there are no other devices on the market, which offer a quiescent current as low as our TPS62840. Therefore I would recommend connecting both batteries…
i would suggest TPS610985 instead of TLV61220 for your application.
i don't think a large inductance help from the operating principle of the device. please keep the inductor in 3.3uH or 4.7uH. and add bulk capacitor to the input of the boost converter…
Hello Chris-san,
Thank you for your quick replying and your information is very helpful.
I'll ask the customer to send waveforms and tell them your comment.
By the way, is TPS610985 a brand-new preview device or some spin of TPS61098 ?
I could not…