TPS23861: TPS23861 PSE Design Schematic review and PSE test methods？
Part Number:TPS238611、tps23861 Design PSE circus but LAN5_TX0+ and LAN5_TX1+ is not output 48V。P+is 48V。The attachment is the schematic diagram.2、We need to test wh(Please visit the site to view...
View ArticleLM53603-Q1: BIAS pin failure mode
Part Number:LM53603-Q1Hi Team,My customer is using LM53603 and asked questions about BIAS pin failure mode.Q.1) BIAS pin Open - How LM53603 will behave with this condition? - Will regulated output be...
View ArticleBQ24195: How to stop LIPO from supplying power to system immediately (without...
Part Number:BQ24195Hi,In an always connected wall adapter scenario the AC/DC Wall adapter that supplies the 5Vdc to the system is always connected. When there is a power failure the LIPO kicks in and...
View ArticleBQ24401: 12V NiMH Battery
Part Number:BQ24401Hi Sir Could I use BQ24401 for 12V NiMH battery and 0.3A charger current ?Thanks
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TPS25925: TVS and Schottky diode selection
Part Number:TPS25925Hi Expert,I check the datasheet of TPS259250 for TVS & Schottky diode, showed that's is optional, seems that 's nice to have.but would like to know what's the condition is must...
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BQ40Z80: BQ40Z80 Calibration issue
Part Number:BQ40Z80As shown in the picture 1 I provided, why did I have a calibration problem?Pack voltage calibration issue.Pack GainAnd I use the following steps to calculate Pack Gain
View ArticleBQ34Z100EVM: Update Status won't update to 0x05 after charge
Part Number:BQ34Z100EVMI'm trying to run the learning cycle using the BQ34100EVM module along with a single Samsung 35E cell.I have attempted to run it twice now but after the charge section, I never...
View ArticleBQ24610: 1-cell lead-acid battery charging
Part Number:BQ24610Dear Kedar, good morningI’d like to charge 1-cell lead-acid battery. I have 5.1V, 5A power supply.You recommended to use bq24610. Please, see figure 19 of bq24610 datasheet, page...
View ArticleLM73605: Is a LM73605 good choice?
Part Number:LM73605Hi TIs,I want use LM73605 to replace MP4470? if it is OK,or give me other advice?
View ArticleLMZ31710: Bypass of the Buck DC-DC converter when the input voltage is less...
Part Number:LMZ31710Hello, I have a question related to the usage of the LMZ31710 Buck DC-DC converter. In my case, I have an input voltage of 7.4 volts and tuned the output voltage to be 5.25v. In...
View ArticleBQ76PL455A-Q1: Custom board error connecting to GUI
Part Number:BQ76PL455A-Q1I am currently creating my own BMS using the BQ76PL455A based mostly on the Eval board as well as some of the other design consideration schematics that are linked with it;...
View ArticleBQ27510-G3: Cannot get accurate Average Current or Instantaneous Current value
Part Number:BQ27510-G3Hello. I'm trying to read the battery current using Average Current (address 0x14 and 0x15) and Instantaneous Current (address 0x22 and 0x23). While testing, my battery is drawing...
View ArticleTPS2H000-Q1: External component with 3.3V I/O
Part Number:TPS2H000-Q1Hello,It has 5V MCU implemenation for TPS2H000 in the datasheet, but needs reference schematic for 3.3V MCU.What is the recommended value for R(pullup), R(ser) and R(cs) for 3.3V...
View ArticleTPS2553D: TPS2553 Fault Pin termination.
Part Number:TPS2553DHello Professional,My customer plan to us TPS2553 and he has question for this device regarding tmermination of unused pin,They don't us FAULT Pin and they will be open of this...
View ArticleBQ76930: Don't use protect function
Part Number:BQ76930Hi,I don't want to use protect function which means that the CHG and DSG are not used. How do I connect SRP and SRN pins? I don't want to use sample resister.Thanks.Kevin Xiong
View ArticleTPS2410: TURNON DELAY
Part Number:TPS2410Hi Team,My Japanese customer has a question about TPS2410. The question is below:Please tell us about the TPS2410 turnon delay.In the datasheet figure 5, turn-on delay is 32us typ at...
View Article15KW Three-phase input
As the title,Does TI have power supply solution for 15KW and three-phase input
View ArticleUCC27324: Does UCC27324 have new version?
Part Number:UCC27324An old project of our company use UCC27324Does UCC27324 have new version?or another better version?
View ArticleUCD90240: Boundary scan questions
Part Number:UCD90240HiCan UCD90240ZRBT support the boundary scan?If yes, Could you provide the boundary scan documents?ThanksFrank
View ArticleLM5164-Q1: About FMEA data
Part Number:LM5164-Q1Hello.I am considering LM5164QDDARQ1.Is there FMEA data between each pin?Thank you.
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