Data sheet attached.
2 devices are working - flash and temperature.
Here's the code in which I change the SPIB settings, start sensing temperature, and then when the temperature reading is stable, I reset the SPIB for the flash:
if ((IsReadTemp…
hi Andy:
Does 'run time to empty' rely on 'current()'? When 'current()' is >=0, run time to empty is 65535. Otherwise, it changes according to 'current()'. Am I right?
log file has been attached in last chat. i attach it again.
7737.Taurus_BBU_FW_1v60_Time…
1, When doesn't avg time to empty algotithm run? Avg current is 0mA?
2, I attach my setting configuration. Could you tell me how charger perform after cell is charged to full?
5504.7_19_6_3 version.gg - Copy.xlsx
3, In our application, quit current…
Neil,
The tech reference (attached) discusses all the firmware features in the device. The sections you will mostly be interesting in are the 1st Level Safety and 2nd Level Safety section. Other possible causes of FETs turning on and off are charge…
0118.sluc506c.xls
H Ulrich,
Attached calculation sheet. Removed Active EMI and UVP/OVP connections, now only PFC circuit still problem is same. Getting PF 0.8 and iTHD 60%.
Used coil core is sendust, 90 turns and 1.2mH even at 100kHz.
Regards…
Hi Manikanta P,
the schematic is from user guide. The modification components and calculation tool are below. Thank you.
Design Note for 30V 5A 150W (WE 24V 8A Tr).xlsx
UCC25640x Design Calculator Rev4.0_30V 5A 150W (WE 24V 8A Tr).xlsx SLUUC46…
安规证书CEPREI2110CB00128_e.pdf
Hi Eileen,
This is the safety certificate of other IC for your reference. Please reconfirm whether there are any similar documents to us. If not, we will have to do a short circuit test at the board end, which will damage…
Dear Sepeedah,
I did correct the mapping between DLP4710 and DLPC3439 as like the attached shematic file.
And I made a new PCB and did test it.
But there was nothing changed.
DMD is connected throuhg an interposer to pads on PCB.
I want…
Hi Bill,
The attached spreadsheet may be helpful. In the first tab, you can input the information about the battery (cell chemistry, number of cells, etc) and then on the 2nd tab it will calculate the suggested starting settings in blue. The 3rd tab…