Part Number: LM3420 Other Parts Discussed in Thread: BQ24133 Hi, I am looking to design a simple CC/CV battery charger for a 3S Li-ion battery.
The LM3420 looks to be a good solution. For use with a 3S battery do you need to order the -12.6 version…
Other Parts Discussed in Thread: LM3420 i want to build a charger to charge two 18650 batteries connected in series with 2600mAh
these two 18650 batteries feed a DC-DC-buck which then feeds 3.3v to circuit.
I want to use the following circuit from…
Other Parts Discussed in Thread: BQ25798 , BQ25720 , BQ25723 , BQ25792 , BQ25713 , BQ24610 , LM317 , LM3420 Hi Experts,
Customer is looking for a battery charger solution. Can you help? Below are their requirements:
Looking for a Lithium Polymer battery…
Ryan,
Thank you for answering my post. I am eager to know if you'll find something.
I have looked at the LM3420, but I am not sure I understand what is the current it supplies.
Thanks ,
Dan.
We have used the LM3420-16.8 in an application for many years. That 16.8V set voltage version got obsoleted, only the 8.4V version is available. The data sheet still says one can use this device for 1,2,3 or 4 cells. How do I do that? My problem is that…
I have attached a document that may help. You can find much more info on the TI website: go to power management products and serach the technical literature. snva557.pdf