Because of the Thanksgiving holiday in the U.S., TI E2E™ design support forum responses may be delayed from November 25 through December 2. Thank you for your patience.
Hi Jerry,
I have reviewed this further. If the ERROR pin is floating and it has transient signals on it for any reason, that can inadvertently cause internal circuitry to react and possibly change the behavior of the LDO. By connecting the ERROR pin to…
Part Number: LP3872 Hello,
I am hoping to use the LP3872 LDO Regulator in a 5V power supply design. The supply will be used to power (0.08A) and charge (up to 1.0A) a specific device; however, with all such things, someone will likely plug a cell phone…
Thank you Ruby.
I am working on a 5V supply to power a product / charge its internal battery. The intended market is for that specific product only and therefore very niche. At present I am simply prototyping options. I considered using LP3872 but found…
Hi Donald,
Thanks for the quick answer. I also thought of the same possibilities, checked almost all of them but found nothing.
However, after a day of headaches, thanks to your reply, I found the problem: the SENSE pin was not connected. ONce I connected…