Part Number: TPS62746EVM-706 Other Parts Discussed in Thread: TPS62743 , TPS62746 Dear TI,
Page 6 uses TPS62743 chip and the pins out are quite different compared to the datasheet for TPS62746. I wonder if there are some mistakes here.
Thank you…
Other Parts Discussed in Thread: TPS62746 Hello,
I am looking to design a PCB with a DCDC buck converter (probably something like the TPS62746) with a switching frequency of ~1MHz in CCM (kHz in DCM). The supply input of the DCDC converter will be shared…
Hi Jason,
Yes, the EVM documentation has a typo in that third row--it should be 1.8Vout.
As well, would either a load switch or Vin switch be useful in your application? TPS62746 and TPS62748 contain these and give 1.8Vout.
Hi Nick,
According to my knowledge, in our current ULP portfolio (Vin_max <7V) only TPS62746 has an integrated V IN switch.
Please let me know if you need any further support.
Regards,
Febin
Thank you for the clarification!
As for the TPS82740A/B — interesting, I didn't know about this one. It could be interesting, I'll see if the larger pitch helps. The problem with 0.5mm pitch BGAs was reliable paste application.
By the way, if TI ever…
Other Parts Discussed in Thread: AFE4404 , BQ24045 , TPS62746 , AFE4403 Hello
I'm engineer who working on medical( or health care) sensor field.
Nowadays, Our company try to develop HRM.
I want to use AFE4403(or AFE4404), TPS62746 and BQ24045…
Hi Pragash,
Optimizing the power consumption by turning off various rails and maintaining the smallest size are conflicting design goals. However, we have solutions that can do either, so you can choose what is best for your application.
Do you…
I do not generally support applications with output current that low. You could use a 2 or 3 A rated device but that is overkill.
For the -3.5 V output Webench suggests LM27761 or LMZ34002.
For the 1.8 V output, Webench returned a large number of possible…
