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Forum Post: BQ24104 EVM
Hi,Our customer would like to evaluate the BQ24104.Is there any evm available for this part? I saw that the BQ24103/5 do have an evm. Should I direct the customer to use the 103 evm?Thanks,
View ArticleForum Post: VRM model for PTH power modules
Hello,I need to model pth08t250waz, pth08t230waz, pth08t220waz and ptv12010wah using four element VRM model with the parameter of slew inductance(Lskew), Flat Resistance(Rflat), Output inductance...
View ArticleForum Post: RE: TPS65910AA1RSL - with SITARA AM335x
This is the body of an email which I recieved from the Tech support Team at TI thru Arrow Electronics:Start of...
View ArticleForum Post: RE: Current Fed Full-Bridge Isolated Boost Converter / Current...
I don't think its a good choice for current fed application. I know 3895 and did some projects with that.(all were voltage fed)by the way the output duty is less than 50% and you need to invert the...
View ArticleForum Post: RE: EV2300 Drivers for Windows
Hello Frank.This previous post may answer your question.Your post should have been put in the Battery management forum, not Power...
View ArticleForum Post: RE: TPS40210 PowerPad - Must it be grounded?
Hi Anthony,I am seeing some strange behavior with my TPS40210 application. Can you please take a quick look at the two questions below please?I am debugging some issues with a 10Vin -> 24Vout,...
View ArticleForum Post: RE: BQ28550 No smbus communication
Thank you for the reply Onyx. We tried the 6 bit addressing in the format you recommended, but are still not seeing the slave pull the data line low in Acknowledgement of the address. The schematic I...
View ArticleForum Post: RE: Chemistry Selection: Panasonic NCR18650E
Miche, The Mathcad tool did not find a good match for your data. The best match is ChemID 1134 and it is marginal. You can try it to see how it performs, but you will probably want to have a cell...
View ArticleForum Post: RE: TPS54160 - Input Filter
Good info. Thanks Ed. Can TINA be used for simulating the negative dynamic input impedance of the converter along with the filter impedance to make sure they did not overlap. Has anyone at TI used...
View ArticleForum Post: LM5642/Terminal connection when single output
Hi, Our customer considers to use LM5642.Please let me knowabout LM5642. Can I use LM5642 with single output? Are following pin connections for single output correct?...
View ArticleForum Post: RE: UCC28950 / measuring on duty
1-you are correct2-its normal. at higher frequencies minimum dead time will be more dominant.
View ArticleForum Post: RE: BQ34Z100+bq77PL900 problem with IT calibration
Piotr,I checked your.gg file and did not see anything that would prevent the updates. Do you have a log file that you can share? I can check the status information to see if I can find the...
View ArticleForum Post: RE: bq28550 I2C Communication Problems
Thank you for the reply Onyx, it is appreciated. The 6 bit addressing you described does not appear to be working either; the slave is still not sending the ACK reply.I have noticed that there is a...
View ArticleForum Post: Bq27200 gauging with solar panel
Hi Everyone,I am trying to gauge Solar panel outputi need help from you guys on how to gauge it and mimic the Solar panel instead of a battery pack.I also need suggestions- should i need to Configure...
View ArticleForum Post: LM5122 Power Usage
I am planing to use LM5122 boost to design a battery charger. Can someone help me to check if the following scheme can work or not?(1) Vin pin of LM5122 input is 8.8V(2) CSP,CSN pin and inductor...
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Forum Post: RE: problem with UCC3895
This is the prototype after some modification and migrating to digital control with everything under control!
View ArticleForum Post: LM3513 10A Power Supply with High Capacitance Load
I have used the Webench to design a simple 12V -> 3.3V 10A converter built around the LM3513. My concern is that this design has 32 DSPs which require large amounts of local bulk storage...
View ArticleForum Post: RE: UCC28950 Vdd power options
I am using flyback for my designs but with 650V input its not possible to implement the supply with an integrated flyback IC like tny 268 or so.I suggest an auxilliary winding on your main...
View ArticleForum Post: RE: EVM2300 Drivers for Windows 8
Raymond,We do not have specific drivers to support Windows 8, but some customers have tried the Windows 7 64-bit drivers and they worked. You could try loading these drivers.RegardsTom
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