BQ24192: Disabeling the The internal BATFET
Part Number:BQ24192HI i am using the BQ24192 to charge a standert 18650 4.2 LiON batteryfrom time to time the internal BATFET is start to work and i am getting 0.7 Voltage in Vsys and the only way to...
View ArticleTPS62134D: The related products for highier current request
Part Number:TPS62134DHi TI,The output current of TPS62134D is around 3A.Due to the new INTEL's project request, Is there any related solution could output upto 5A?Thank you.C.T.
View ArticleTPS54160A: Is any external diode needed between BOOT and PH terminal of...
Part Number:TPS54160A Hello guys, One of our customers is concidering using TPS54160A for their new products. They have a question as the follow.Q. Is any external diode needed between BOOT and PH...
View ArticleBQ4050: Communication of BQ4050 (via SMBus) to PSCO4 microcontroller (I2C)
Part Number:BQ4050Hi,I am Rahul Kumar and I use your IC BQ4050 in my project and I just want to communicate the BQ4050 to PSOC4.The problem is PSOC4 is communicate via I2C to bq4050 and when i send the...
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TPS65270EVM: TPS65270
Part Number:TPS65270EVMHelloI would like implement in my protest a TPS652701. for reference design i use the BOM according to TPS65270EVM.All components have size 0603 or high, is it mandatory? can you...
View ArticleLMR14206: Start up issue, internal vref sits at half its normal voltage
Part Number:LMR14206We have a 12v in 5v out design. Followed the guidelines carefully. We notice that occasionally the regulator starts up in a strange state where its voltage reference is about half...
View ArticleBuck-Boost LED Driver
Hi Teams,Did you have the LED Driver buck-boost solution that the condition as belowInput : 12V , / output: 10~15V / Iout = 1ALED will adjust the value before power on.
View ArticleVOUT = 66V LED driver
Hi teams,the conditions as below,Vin=40V、Vout=66V/3.5ACould you suggest the suitable solution for this design?Thanks!
View ArticleTXEE10
Hello friends.Working on project Single Phase Inverter: Grid connected inverter TIDM-HV-1PH-DCAC.If somebody can help me with IGBT driver part TX10 - transformer TXEE10.What transformer is that...
View ArticleTPS2115: TPS2115 autoswitching hysterisis
Part Number:TPS2115Hello, here is my setup:-I use TPS2115 in autoswitching mode-Two Li-Po batteries are connected at inputs In1 and In2. -Load current is 0.8A (constant power).Problem is that...
View ArticleLM5060: Q1 MOSFET Failure in Reverse Polarity Protection with Diodes (fig. 39)
Part Number:LM5060Hi,I used LM5060 to implement protection circuit for OV, UV, OC & reverse polarity protection on BLDC motor PVDD. I used DRV8323 for driving BLDC motor. PVDD is 24V. As a...
View ArticleWEBENCH® Tools/LM5175: LM5175
Part Number:LM5175Tool/software: WEBENCH® Design Toolsplease provide the password for SNVC181C spreadsheet with LM5175 IC for requirement of present design
View ArticleBQ25600: Enter into Ship Mode undesirably when remove bat power
Part Number:BQ25600In production test,after BAT power supply being removed,then supply again at next station,some board will not be powered on.BQ25600 go into ship mode,pull /QON low for seconds,it...
View ArticleTPS23523: TPS23523-how to adjust ICL2
Part Number:TPS23523Hi experts,I am a new leaner of hot swap and just embark on TPS23523. A question about current limit threshold stuck me.Please refer to 8.3.1->current limit. I quite understand...
View ArticleTPS53219A: Could TPS53219A drive two dual MOSFET in parallel?
Part Number:TPS53219ADear Sir,For higher current application, could TPS53219A drive two dual-MOSFET in parallel? For example, input is 12V and output is 1V/50A.The MOSFET spec. as attached.Andy...
View ArticleBQ25703A: BQ25703A EVM power-on sequence test data & test report.
Part Number:BQ25703ADear Sir,Please you kindly help provide BQ25703A EVM power-on sequence test data & test report.My Customer would like to know this IC EVM performance.Thanks & Best regardSteven
View ArticleBQ20Z90: Soc doesn't correct
Part Number:BQ20Z90Hello, I need yours.My problem is SoC gauge isn't correct.For example,1. to check SoC percentage, I put check kit + turn on program and bq20z90 show me "This battery is 5%"and that,...
View ArticleTPS61291: ALTERNATE STEP-UP FOR CC1120
Part Number:TPS61291Hi to all,I would like to know if there is any step-up recommended for working with CC1120 (small, low Emi,....) We are thinking to use the TI's TPS61291DRVR. The idea is to make a...
View ArticleTLV713P-Q1: Maximum allowed ESR value
Part Number:TLV713P-Q1Hi Champs,My customer is interested in TLV713P-Q1 for their product, and asked whether TI can provide available ESR value for output capacitor though there is a description in the...
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TPS92691: Buck-boost calculator
Part Number:TPS92691I like the TPS92691 Boost Design Calculator: Do we also have one for buck-boost topology?
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