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TPS40055-EP: short circuit between pin 5 and pin 9
Part Number:TPS40055-EPPlease confirm with design engineer of TPS40055-EP if the pin 5 is internally shorted to pin 9. We measured the IC itself with multi-meter and see a very low resistance (<1...
View ArticleTPS54332: TPS54332
Part Number:TPS54332Hello, I would like this component TPS54332, but maximum output voltage up to 40 V and output current up to 10A or ... up to 15 A.Thank you
View ArticleBQ25895: Standalone charging, current negotiation, etc.?
Part Number:BQ25895I have a few questions regarding the BQ25895:1) Does the BQ25895 retain the programmed settings after a power cycle and the host processor is not present? Device is turned off,...
View ArticleTPS50601-SP: connection of Thermal Pad
Part Number:TPS50601-SPDoes the Thermal Pad located on the bottom of the device need to be electrically connected to the PWB? In my design, there is only one ground - what I call "Common GND" in this...
View ArticleTLV760: Do we have any data which shows relationship between "Cin,Cout" and...
Part Number:TLV760Hi, Team.I've been asked by Customer.Do we have any data which shows relationship between "Cin,Cout" and "TLV760" to see its operation correctly.customer wants to see how much minimum...
View ArticleQuestion of over-current and over-voltage proteciton IC
We are looking for the IC or circuit under the following condition.Please tell us the recommended IC or circuit.1.The IC has over-current protection and programmable over-current threshold.We want to...
View ArticleLMG3410R050: Please tell me the reason why the VNEG terminal fails in short mode
Part Number:LMG3410R050Please tell me the reason why the VNEG terminal fails in short mode
View ArticleBQ24266: Would you help review our pre-charge data log?
Part Number:BQ24266Hi I had doing data log of BQ24266 charge voltage & current, the pre-charge function seems not meet the charge profile of the datasheet. Would you help review the data log below,...
View ArticleLM5160: About the LM 5160 operating temperature
Part Number:LM5160Under the condition of input 8-32 V, output 11.7 W (insulation)Is the IC usable at an ambient temperature of 70 degrees?When using it, what kind of problem is likely to occur?
View ArticleBQ25898: IINLIM setting for SDP
Part Number:BQ25898Hello,Our customer has a question about IINLIM initial condition. when he plugged in VBUS, IINLIM initial setting is 500mA that is probably SDP High power spec. Does it violate USB...
View ArticleMOSFET driver for BMS 30S..32S Li Ion (130-150V)
Hello friends. Please advise MOSFET driver for use with BMS 30S..32S Li Ion. A low-side driver is desirable, with two inputs/outputs to control charging and charging MOSFETs. If the driver will have a...
View ArticleTPS63802: Star-up question
Part Number:TPS63802Hi Sir,In DS, the Input Voltage Range: 1.3 V to 5.5 V (>1.8 V for Device Start-up), it seems can't start-up at 1,6V, but want to double confirm.Could TPS63802 could star-up at...
View ArticleBQ76940: major safety relevant faults that can not be prevented with bq76940...
Part Number:BQ76940This is from the previous thread -The bq76940 is not designed with full internal redundancy itself that would ensure its robustness for safety as a single-chip system, so the...
View ArticleLM74610-Q1: LM74610-Q1 T0 100%
Part Number:LM74610-Q1Hi sir. I use the Lm74610-Q1 input 1.5V and the load 0.5-0.9A。 It is OK。 But the load in shutdown Mode the load current is about 20uA 。 the Input has 0.3V Dorp. It...
View ArticleTPS2660: whether would be problem when large dV/dt on output
Part Number:TPS2660Hi team,Customer would use TPS26600 in sensing application. They have a concern that when there is large dv/dt on the device output while the absolute max V is within the V range,...
View ArticleBQ40Z50: BQ40Z50 IBIS model
Part Number:BQ40Z50Dear team,Can you share BQ40Z50 IBIS model for customer?ThanksShaq.
View ArticleTPS7A7300: noise variation
Part Number:TPS7A7300Hello,Do you have measurment data or design estimation on noise variation of TPS7A7300? Best regards,Tetsuro
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UCC21520: High and Low Side Floating Power Supply - No Output Voltage Issue
Part Number:UCC21520Hello TI community,I am currently prototyping with the UCC21520. For some context, I had some issues with the UCC21520 in the past where I wasn't too sure about the configuration....
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TPS54061-Q1: If we increase the input voltage, the output ripple will get...
Part Number:TPS54061-Q1This is regarding TI part “TPS54061-Q1” for automotive application. We got the Proto-board with this DC-DC converter mounted.Design specificationsTypical Input Voltage:...
View ArticleBQ25703A: May BQ25703A can support NVDC Buck/Boost charger solution on USBC...
Part Number:BQ25703AHi Sir May BQ25703A can support NVDC Buck/Boost charger solution on USBC PD application(is it support 2.0 or 3.0)?Customer spec as below, may we having reference design can...
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