UCC28951-Q1: GENERAL STARTUP QUESTIONS
Part Number:UCC28951-Q1SIR,I AM GOING TO SWITCH FROM THE UCC28950 TO THE UCC28951-Q1 DUE TO THE UVLO. I WOULD LIKE TO ASK A COUPLE OF QUESTIONS REGARDING THE UCC28951-Q1 IC.I have seen in the forum...
View ArticleTi series
I have a peoject with 32 series of cells using two piece of BQ76PL455A-q1 on a same board now,but there are some problems.Series communication circuit is the same as the manual 'slua785.pdf'...
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BQ76PL455A-Q1: Series communication between two Bq76pl455a-Q1 chips on the...
Part Number:BQ76PL455A-Q1Dears:There are some troubles about series communication between two Bq76pl455a-Q1 chips on the same board.According to the manual about BQ76PL455AQ1,I made the following...
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BQ40Z60: BQ40z60 DSG FET is not turning on, voltage present in idle state on...
Part Number:BQ40Z60Hello All,I'm designing custom board with BQ40Z60 and have issue witch DSG FET. When I press change state of this FET, after few ms it is switching off, coil L3 is making noise.Here...
View ArticleLMZM23600: step up and step down in one component
Part Number:LMZM23600Hii have a system that the input voltage can be between 20-2V and I need to convert it to 2-6V.the thing is that sometime the input is 2V and I need to convert it to 6V and...
View ArticleBQ51050B: Reference Design EN2 Pin confusion
Part Number:BQ51050BDear SupportI am planning to use BQ51050B as wireless receiver ONLY (Not wall adaptor)For EN2 pin (in pinouts description) The Data sheet says that:Used to set priority between...
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UC3854B: Gate output oscillation
Part Number:UC3854BHi TI,Could you help to review the schematic as attachment?Actually, we have a issue with the oscillation of gate output.Some ICs on the same board have this oscillation and others...
View ArticleTPS65131-Q1: Pin to pin short test&pin to ground short test
Part Number:TPS65131-Q1Hi Sir,Does TI have pin to pin short test report and pin to ground short test report?Best regards,Vito
View Articledownload bq Evaluation Software (bqEVSW) v0.0.92
I want to download bq Evaluation Software (bqEVSW) v0.0.92.The interface with the PC is EV2300. Please tell me the link destination.
View ArticleBQ25895: Will the device reset when Vbus falls below VBUS_UVLOZ and then...
Part Number:BQ25895Hi, I have two questions for this device:1. Will the device reset when Vbus falls below VBUS_UVLOZ and then rises above VBUS_UVLOZ when the battery is 4.2V and always connected to...
View ArticleBQ78Z100: BQ78Z100 HDQ communication problems
Part Number:BQ78Z100Hi Team,Now configured BQ78Z100 has the following problems:BQ78Z100 communication is normal in I2C mode.configure parameters----click to convert from I2C to HDQ----connect the...
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BQ78350: In BQ78350, the current is scaled 10:1, does it have an effect when...
Part Number:BQ78350Hi Team,Since the battery capacity is about 130AH, current and capacity are scaled to carry out discharge tests at high and low temperature! In this way, does it have an impact on...
View ArticleLM46001-Q1: what is the differences between LM46001QPWPRQ1 and LM46001AQPWPRQ1?
Part Number:LM46001-Q1what is the differences between LM46001QPWPRQ1 and LM46001AQPWPRQ1? LM46001QPWPRQ1 has been in NRND status.
View ArticleUCD3138064 Programming Error
Hi,I am having problem in downloading the complied code of Training Lab 1.0 in my UCD3138OL64EVM-031 RevA Evaluation board. This this the error message "Error: The firmware selected with device id:...
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TPS51285A: cannot get into DEM
Part Number:TPS51285AHi expert,Customer has a question on CCM --> DEM. Below is the waveform that TPS51285A cannot get into DEM mode, we think it is due to wide ZCD threshold.(inductor current is...
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LM5161: LM34940 inductance gear whine
Part Number:LM5161hi TI,Remark, I can't fill LM34940 part number in above part number, so use LM34940 to replace.I Have one customer used LM34940, which they find their output inductance have gear...
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TL431A-Q1: re there any differences between the following screenshots?...
Part Number:TL431A-Q1Query shows that TL431AIDBZR and TL431AIDBZRG4 have the same TI marking.Are there any differences between the following screenshots? T3AG/TAIS/TAI3/TAIU
View ArticleTPS54335A: TPS54335A Question, UVLO measurement different from the...
Part Number:TPS54335ADear support member,My customer used TPS54335A.I have a question about UVLO.（Situation)R1(VIN - ENpin)：430kΩR2(EN pin -GND)：33kΩCalculated of...
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TLV62585: Thermal Information
Part Number:TLV62585LPDC support teamWhy does the thermal information between datasheet and Webench different?The below is the thermal information in datasheetThe below is the thermal information in...
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