Forum Post: RE: Visual Basic and bq evalutaion SW
Derrick, You can use the activex object that comes with the EV2300 installation in VB6. This object will give you access to basic SMBus R/W commmands that will allow you to communicate with the TI...
View ArticleForum Post: Outputting Individual Cell Voltages from the bq77910a to Monitor...
Hello!My team is working on cell balancing a 4-cell lithium ion and 4-cell lithium polymer pack with the bq77910a and was wondering if there was a way to output the individual cell voltages from the...
View ArticleForum Post: RE: UCD9244+UCD7242 power supplies for 6678
Can you provide the configuration file (.xml) and the power schematic with total output capacitance and type?
View ArticleForum Post: TPS40200D Zeta Converter Topology
TI Team,i would like to get the design files for the Zeta topology using the TPS40200D as show in the application note shown here:http://www.ti.com/lit/an/slyt372/slyt372.pdfAt a bare minimum, it would...
View ArticleForum Post: TPS40210 -SEPIC PMP5910
TI Team,Can I get the design files for the PMP5910 SEPIC circuit? Thank you.-David
View ArticleForum Post: Problem with UCD9248 and UCD7232
Hi There,I have a design using the UCD9248 and UCD7232.There are many problems that I am seeing and cant pin down a hardware reason for the fault.1: the UCD7232 regularly reports FLT. the output...
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Forum Post: RE: LM2751 / Introduction of an LED driver
Hi yusuke,[quote user="Tsukui Yusuke"]Can LM3410 clear four conditions?[/quote]Please refer to the "AN-1775 LM3410X SEPIC 6-Pin LLP Demo Board" to drive 1 single LED. schematic is belowConcerning...
View ArticleForum Post: RE: TPS65105 voltage booster Ic heating problem
Hello Sangili,It is hard to understand the problem you have without seeing measurements of your issue. Would you please check all output voltages during startup with an oscilloscope? And capture as...
View ArticleForum Post: RE: TPS63060 exhibits strange results when the input is 3.3V and...
Your question is not clear. Only you can determine if the output of the TPS63060 through your current limit switch is sufficient for your application.
View ArticleForum Post: RE: Constant current IR LED driver
Hi FaisalIf Vin range 2-6V is not crusial for you and for your application Vin range 2.7-5.5V will be enough you could use LM3410 in SEPIC configuration
View ArticleForum Post: RE: LM3429 LED driver - analog dimming and LED string length
Hi Dev,[quote user="Dev Joshi"]Are there any other devices or driver configurations which would allow for this sort of variation in string length[/quote]There are a lot TI solution to drive LED string...
View ArticleForum Post: RE: IEEE 802.3at standard
1) Compliant type 2 (high power) PDs support LLDP and 2-event class. Type 1 devices are not required to do either, but may choose to do so. 2) LLDP is implemented by the same h/w and s/w that...
View ArticleForum Post: RE: Can we use LM5034 as two pahse 1 output DC-DC application
One intended application of the LM5034 is for 2 phase interleaved operation to achive higher power. The datasheet gives detailed info for such application, and you can refer to Figure 37 of the...
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Forum Post: RE: TLC5926 optimal Vout
JC, the key to a current sink LED driver is to have enough 'overhead' on the current sink pass element to maintain regulation.Inside it is a linear regulator, as such it must have overhead to operate...
View ArticleForum Post: RE: LM2587 compensation pin
Please refer to the LM1577 data sheet for the selection equations for the compensation components.Although the parameters of the '77 and the '87 are different, the '77 equations will give you a...
View ArticleForum Post: RE: BQ20Z95 with LTC4100-Ringing at the end of charge
Hi Tom,I have another issue and would like to ask you.When charge the battery, during charge, the DSG flag in the Battery Status-Scanning turn GREEN. If I stop the charge (when battery is not fully...
View ArticleForum Post: RE: TPS3619 Battery Freshness Seal
Hi CM,Please see the Battery Freshness Seal section of the datasheet on page 10 of the datasheet. It describes how to enable the freshness seal mode and how to disable it. Redoing the sequence should...
View ArticleForum Post: RE: LMZ14203EXTEVAL Gerber Files
Hi Randal,Attached are the gerber files for the LMZ14203EXT Power Module EVM. Best Regards,-JPF(Please visit the site to view this file)
View ArticleForum Post: RE: TPS64203 - non-isolated AC/DC buck converter with no transformer
The TPS64203 based design will not have enough gate drive to drive that kind of power out of any FET, esp the PFET that is required for this type of design. I suggest you look at the link below for...
View ArticleForum Post: RE: LMZ10500 pre-biased output issues?
Thanks for the quick follow-up!I will let you know.
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