Part Number: TPS564247 Tool/software: Hello,
please check the layouts i suggest: layout 1: https://imgur.com/KosJpPj
layout 2: https://imgur.com/KmwgNLv
in layout 1, the big polymer cap is not facing the same direction as other parallel ceramics…
Part Number: TPS564247 Hello,
We would like TI to review our schematic and PCB layout, but our customer does not want the design files to be made public.
Could you please let us know how we can send the files to you privately?
Thank you.
Part Number: TPS564247 We are encountering an issue where the 3.3V output is getting enabled even when the enable pin is left floating. Upon probing, we observe approximately 2.9V on the enable pin. How can this be prevented? Please find the schematic…
Part Number: TPS564247 Tool/software: Dear TI Engineer,
We plan to use TPS564247 to achieve positive and negative voltage output, with an input voltage range of 3.0V~4.5V, outputs of -2.2V and+0.95V, and a maximum current of 3A, The schematic is as…
Part Number: TPS564247 Other Parts Discussed in Thread: TPS2117
Tool/software:
Hello,
I previously made a similar topic here: https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1385832/tps564247-tps564247…
Part Number: TPS564247 Other Parts Discussed in Thread: TPS2117 , Tool/software: Hello,
i have finished a design using tps564247 buck regulator for both 3.3v and 5v... as well as tps2117 power source switching ic.
my max current consumption would…
Part Number: TPS564247 Tool/software: Hello,
I have finished designing my design and need you to check it for me.
Here are the images: https://slow.pics/c/5rXOFMiB
Quick notes:
- input is 12v for both switchers, one outputs 3.3v and the…
Part Number: TPS564247 Tool/software:
I used the following formula, which shows the temperature rise and pattern cross-sectional area of MIL-STD-275E, as a reference.
RefURL : keisan.casio.jp/.../1663912785
A: Cross-sectional area [mm^2] ..…
Part Number: TPS564247 Hi Team,
Customer requested Fsw range SPEC. DS only provides TYP value. Could you kindly advise MIN and MAX value for Fsw?
TPS564247:
Thanks and best regards,
Terry
