LM4050QML-SP: Difference between 5962R0923561VZA and LM4050WG2.5RLQV
Part Number: LM4050QML-SPHi,Can you please specify the difference between 5962R0923561VZA and LM4050WG2.5RLQVBest Regards,Kavindu
View ArticleTPS7A05: Can the input capacitance of TPS7A05 be changed from 1uF to 0.1uF?
Part Number: TPS7A05 Hello guys, One of my customers is considering using TPS7A0520 (output voltage is 2.0V) with 5V input voltage. TPS7A05xx datasheet (No.SBVS254D) says that 1uF capacitance is...
View ArticleTPS40345: ROCSET calculation
Part Number: TPS40345Good afternoon,I made a power supply with TPS40345 using webench designer.The features are:Vin = 3,3V;Vout = 0,85V;Iout = 12A.I assembled the firsts ten machine and two of these...
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LM5176-Q1: LM5176 Power Sharing Question.
Part Number: LM5176-Q1Dear TI Team,I want to design a LM5176 Power Sharing.If I have a power sharing design, do I need to configure it like the circuit in the SNVA826 documentation?Ask how RT / SYNC...
View ArticleBQ27441EVM-G1A: bq27441-G1A golden file problem !
Part Number: BQ27441EVM-G1AHi:i have some question with build the bq27441-G1A golden image file,1. How to calibrate current ? i found Battery Management Studio don't have the current calibration item...
View ArticleUCC29910AEVM-730: 2.5 KW / 84V buck converter from 230v mains
Part Number: UCC29910AEVM-730is it possible to achieve 84V 30 Amps output from the UCC29910AEVM-730 design
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TPS54331: 4.8v to 4v converter not stable
Part Number: TPS54331Hi, my customer design a circuit according to webench simulation as below:But the output will not be stable.yellow- boot, purple- ph, green- Vout.It looks like to be Vout is...
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TPS61158: TPS61158 No Load Issue.
Part Number: TPS61158Dear TI Team,This is an extension of the question linked below.In Open Load, Open Load Protection does not seem to work as shown below.I'm still having trouble, and I want to check...
View ArticleBQ77915: BQ77915 Disabling Load Removal and Balancing Function
Part Number: BQ77915Hello,I want to make a battery that embeds to system. So I can't remove it from load. When BQ77915 enters the proctection, ic requires remove the load. So i want to disable Load...
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TPS40210: FB voltage at Negative output
Part Number: TPS40210HiOur customer are going to consider the configuration of the negative output from the negative input. （Vin=-15V,Vo=-6.8V, Io=1.5A)So, we found some reference design at TI site. At...
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LMZM23601: Can LMZM23601V5 be used for generating -5V
Part Number: LMZM23601Hi,We had designed a circuit in WEBENCH tool to generate -5V output using input voltage of +5.2V. Same circuit has been incorporated in our design too.Below circuit for reference....
View ArticleTPS737: Question on accuracy in datasheet and part number for ordering
Part Number: TPS737Hi,Please clarify my following questions in TPS737. 1. In datasheet page 7, the output accuracy is supposed to be in percentage but instead the unit is given in volt. 2. In the...
View ArticleCharger solution
Hello Do we have suitable solution to meet below specification? Thank you. 2A charging current, Vout min. voltage is 3.5VVin : 5 ~ 9V (micro USB or USB-C)Vout : min. voltage is 3.5VBRPatrick
View ArticleBQ34Z110: BQ34Z110 selection concerns for special battery
Part Number: BQ34Z110Dear colleague,Now our customer is selecting Gauge for their battery pack.Their battery pack is 6S or 10S, and the voltage range of the single battery is 1.5V-3V, and the platform...
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BQ4050: unexpected operation
Part Number: BQ4050Bq4050evm-561After we replaced the load resistors to 5 ohm (~2A LOAD), we calibrated the current , voltage and temperature.After programming the bq4050evm-561 with your srec file we...
View ArticleLM5041: Unencrypted SPICE model
Part Number: LM5041Hi,Is it possible to get an un-encrypted model of LM5041? I searched through other similar threads and they refer to an NDA, but I was not able to find the exact procedure.Regards,...
View ArticleBattery chargers for SIM800C module
Hi Sir/Mam, I need to design a SIM800C GPRS based temperature sensor, where the device will send the temperature value to the server. I am think to use the SMPS which will do the 230VAC to 12VDC or...
View ArticleBQ2050: CAC value over LMD
Part Number: BQ2050Hello TI experts,after a complete charge, when requesting CACH & LMD registers via the BQ2050 DQBus we got the following values:CACH = 0x81LMD= 0x7FIs there a case where the...
View ArticleXC6223H291MR-G replacement
Hi Sir,Please help to check if any replacement for XC6223H291MR-G, thank you.Best regards
View ArticleBQ40Z50-R2: Charging/Discharging Cycle
Part Number: BQ40Z50-R2HiI began some tests to learn about the BQ40z50 with the help of the EVM. (I used a power supply for charging and 20 Ohm load for discharging)My configuration is: 3 Li-ion cells...
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