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Forum Post: RE: MC33063AQDRQ1 VIpk Current-limit sense voltage
Hello Andrew-san,Thank you foro your answer.Customer request additional information about Oscillator.Could you supply information for following request? R1:I modified Figure 3 of SLVA252B as...
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Forum Post: RE: TPS40192： Undershooting generating to Vo.
Hi NaI convey a result of the wave pattern observation by TPS40192EVM525.As a result, I was able to acquire similar waveform.Condition:a. There is no fixed number change in TPS40192EVM525.b. I connect...
View ArticleForum Post: RE: BQ34Z100-EVM Initial Setup and Programming Steps
Hi Thomas,Would it be possible to arrange a phone call with you to cover some basics? Ideally, 20 minutes would be more than enough time to get us pointed in the right direction...We have read all of...
View ArticleForum Post: TPS65910 GPIO_CKSYNC pull-up or pull down?
Hi Team, I have a customer inquiring about the internal pull-up/pull-down resistors on the GPIO_CKSYNC pin of the TPS65910:When GPIO_CKSYNC is configured as GPIO (not CKSYNC) does it have a pull up or...
View ArticleForum Post: BQ2415x charge done condition
Dear Sir, Could you let me know what's condition show the charge done when addr 0x00 B5:B4 =10?Thanks!!
View ArticleForum Post: RE: BQ77910, FET oscillates
If it is cycling the FETs it is likely experiencing a fault or a reset. You might try connecting to the programming interface and asking its fault status, status registers are not part of normal...
View ArticleForum Post: RE: WEBENCH HOTSWAP design
Take a look at TPS2482 for a 24V application. There is a good design example in the datasheet and an EVM available for you to experiment with. Or, TPS2490/1 if you just need the hot swap only.
View ArticleForum Post: Thermal dissipation of DCP02 isolated switcher
I have looked in the datasheet and searched the site for the thermal characteristics of the DVB (R-PDSO-G12/28) package for DCP02 series isolated switcher. What is is the package thermal information...
View ArticleForum Post: TPS65910A1 - with SITARA AM335x
I am using the TPS65910A1 to power the Sitara AM335X.What is the VBACKUP voltage limits (min, max) specifications for this IC?Currently the design is using a Lithium Ion rechargeable battery connecting...
View ArticleForum Post: Eval board LM3410XBSTOVPEV/NOPB min voltage requirement
The evaluation circuit LM3410XBSTOVPEV/NOPB (eval for LM3410x) has an input voltage range specified to be 3.3V to 5.5V. The LM3410x has an acceptable range of 2.7 to 5.5V. I'd like to understand the...
View ArticleForum Post: RE: Confused about V_o(out) range: error in Abs. Max. of several...
Thank you for your thorough review and analysis. The TPS20xx families are quite old and I was not able to find an answer to the OUT specification with respect to IN. I'll keep looking and let you know...
View ArticleForum Post: RE: TPS25910 questions
1. The thermal pad should be connected to a heatsink of some kind for thermal performance. Usually, the most convenient way to do this is by connecting to a ground plane using vias from the thermal pad...
View ArticleForum Post: RE: TPS55010 vs SN6501 startup time
Hi Eddy,Unfortunately I no longer work in the battery management team and don't have access to the unsealing procedure for any of the products. I recommend posting on the gas gauge forum. Thanks!Jason...
View ArticleForum Post: RE: TL751L12 enable pin voltage
Christopher,I have requested the schematic from design so I can verify any limitation on the ~enable pin voltage.I expect to have an answer by Tuesday.
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Forum Post: RE: Advice regarding TPS61032 Can some one verify my setup
Function block diagram
View ArticleForum Post: RE: BQ20Z65 SBM Timing and BQ20Z45 Burning Problem
Dan,See attached documentation for help with SMBus1.(Please visit the site to view this file)(Please visit the site to view this file)2. Try burning the image on that device using the EVSW.thanksOnyx
View ArticleForum Post: RE: LM26001-Q1 Input voltage vs. Output voltage
Hi Yamauchi-san,The RDSON of the FET does not depend on the output current. It only varies with input voltage, temperature or process.Best Regards,-Juan
View ArticleForum Post: RE: Inductor for LM22680
Thanks John,Unless now I know which DCR value should I use.
View ArticleForum Post: RE: TLC59731 tcycle measurement
Hello Ross, Could you please follow the conditions below for TLC59731 right operation? 1. SDI must be driven low with tCYCLE * 8 at least for GSLAT generation.2. If SDI is set to high after GSLAT...
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