bq34z100-g1 Full Sleep Mode Configuration
Hi,some details about the Full Sleep Mode in the bq34z100-G1 datasheet are not clear to me:"FULL SLEEP mode is entered automatically when the device is in SLEEP mode and the timer counts down to 0(Full...
View ArticleWill bq40Z60 work with 2P4S cell configuration?
If I have 8 cells in 2P4S, how should bq40Z60 be configured so that it knows this battery cell configuration?
View ArticleBQ40Z60 SMB Backfeed
If there is unpowered logic "hanging" on the SMBC and SMBD lines of the BQ40Z60, will this cause any problem with the operation of the device? (Another way of putting this -> Is a buss isolation...
View Articlebq40z50-r1 documentation typo, ManufacturerDate()
From the current documentation: 13.28 0x1B ManufacturerDate()NOTE: ManufacturerDate() value in the following format: Day + Month*32 + (Year–1980)*256It is actually *512. I verified the working...
View ArticleRegarding bq34z100-g1 learning cycle
Hi TI Team,We performed learning cycle for bq34z100-g1 using 12V 7Ah PbA battery.Complete charge and discharge cycles were done but still no change in Learned status,Update status,Max Error.Could you...
View ArticleLM2755 configuration
hello,i want to blink LM2755 led.can any one tell me what is the configuration??or what is program flow??
View Article[BQ27320] I2C can not work after a normally use.
[BQ27320] I2C can not work during a normally use.but after plugged out battery and re-connect battery , bq27320 can work normally.
View Articlethe capacity of battery display error
our product use bq27320 fuelgauge to manage battery,but after having some monkey tests,the capacity sometimes was 1% ,Actually battery voltage was 4.25v.we test fuelgauge Vcc pin and bat pin,the...
View ArticleBQ27320:the capacity of battery display error
our product use bq27320 fuelgauge to manage battery,but after having some monkey tests,the capacity sometimes was 1% ,Actually battery voltage was 4.25v.we test fuelgauge Vcc pin and bat pin,the...
View ArticleBQ78PL116 Aux file generation
Hi,I am not very clear on the instructions given in the documents for bq78pl116. Can I confirm whether my understanding is correct on how to generate an .aux and .dat file for a new pack?1) Select the...
View Articlebq27741 i2c rate
Greetings,Two questions about bq27741-g1 I2C access:1. Just noticed that the data sheet states a max I2C clock frequency of 400kHz. I checked and the EVM runs at just 100kHz. Is 400 truly doable?2....
View ArticleBQ76920 suitable for supercaps?
Hello-Is the BQ76920 suitable for monitoring and balancing Lithium Ion Supercaps? We think the big question here is can the cell over-voltage/under voltage protection be adjusted?Any other issues with...
View ArticleBQ78PL116 block diagram internal structure
Hello,I need a more detailed block diagram of the internal structure of the BQ78PL116 than the one showing on page 2 of the SLUSAB8B document.Can someone help me with this?gr. Ralf
View ArticleBQ27510-G3 DFI write
Hi,We are implementing DFI write algorithm based on SLUA449F( "Going to Production with the bq275xx") document for BQ27510-G3 chip.So we have following query.Based on the Figure 8(in the page number 9...
View Articlelm3697 led
hello,i want to blink led lm3697.so according to datasheet page no 32 i have to just config register which is mention in table no 26.right??or any other register need to be configure....
View ArticleBQ34Z653
Can you change the SMBus address with the BQ34Z653? I was trying to have the ability to paralellize battery packs and still be able to communicate with both ICs using the BQ34Z651. After reading...
View ArticleDFI, writing golden file, etc. Best practices?
Hi,I'm tasked with creating a production tool for programming a bq27741.I've searched and found some questions and answers about programming a fuel gauge with a DFI or golden file. I've found...
View ArticleIncorrect current reading issue with BQ34Z110 chip
Dear All,One of our customer using BQ34Z110 chip, they have manufactured about 80 boards and facing issues with 2 units. Two Chips are reading the Current incorrectly. customer analysis as below,...
View Articlebq33100 / under-voltage protection
Hi all,Please let me know about detail of under-voltage protection of bq33100.I didn't find the description about it from data sheet.Does who have a related documents?Regards,Nagai
View Articlebq35100 register accessing
Hi,(Please visit the site to view this file) I cant able to access the Control Registers (Control Status, Device Type, FW Version etc.,) I didn't get the expected values. And also the values are...
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