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BQ34Z100-G1: Reference schematic question

Part Number:BQ34Z100-G1HiI got some question from customer on Page 49.1. What function of Q8? Is it use for protection FET?2. There have signal output from P1/P2 when we short on SW1? If we open SW1,...

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BQ34Z950: [NR] register

Part Number:BQ34Z950Dear TI,Based on the BQ34Z950 technical reference Dec 2014, in Data Flash, Configuration class, Operation Cfg B register, the [NR] bit is no longer appeared in the register and...

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Starterware: bq27541

Tool/software: StarterwareHello and good day,I try to understand the command word for bq27541. Could you give me some example of reading the Voltage of the battary (in terms of I2C protoocol.like...

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BQSTUDIO: Production Programming of Gas Gauge

Part Number:BQSTUDIOGood morning,I would like some clarification on using bqStudio for production programming of a gas gauge. Mine specifically is the BQ28Z610, however I did not categorize this post...

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bq78350 - bq76930: Undocumented CHG pin periodical behavior

Part Number:bq76930Hi,In a scenario where the bq76930 is configured with 6 cells, with all other settings being OK, data flash protection and PF settings all cleared to ease testing, we only had...

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BQ40Z60: Power path configuration

Part Number:BQ40Z60Hello,I have design and manufactured a charging circuit very similar to the BQ40Z60EVM. The only major change has been to the size of the FETs to accommodate higher discharge rates....

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BQ40Z50-R1: BQ771800

Part Number:BQ40Z50-R1To whom may concern:We have a project need to put the PCB into high ambient temperature for short period of time: 134C for 5mins, and over 100C for about 15mins.During this...

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BQ27510: Difference between Bq27510 vs Bq27510-G2

Part Number:BQ27510Hi,Kindly support to provide difference between BQ27510 and BQ27510- G2. I am aware that both parts are NRND.Rgds,Yash

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bq34z100-G1: No I2C Communications

Part Number:bq34z100-G1I have a design that uses the bq34z100-G1 gas gauge.  I have been able to successfully communicate with the device over I2C using the EV2300 adapter and Battery Management Studio...

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BQ78PL116: Program Boot-loader of BQ78PL116 with command line tool or...

Part Number:BQ78PL116Hello, I have the following question.Is it possible to program the Boot-loader of a BQ78PL116 with a command line tool or with the BQ78PL11X Api?During production we encounter the...

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BQ27510: I have a battery that got wet and wont balance.

Part Number:BQ27510 I have a battery that got wet and wont balance. Wondering if theres any way to save. I had a salt water puddle puddle jump in front of my rc that had a brand new 3s battery in it....

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BQ40z50-R1: BQ40z50-R1 Reset

Part Number:BQ40z50-R1When sending a reset command (0041) is there a way to tell when it has been actioned/completed?I notice in BQStudio it takes a few seconds to recover to its normal state but I'm...

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BQ28Z610EVM-532: BQ28Z610 Charge overtemperature control opens charge MOSFET...

Part Number:BQ28Z610EVM-532Hi,I am having a problem with charge and discharge overtemperature control with BQ28Z610. I have different thresholds for charge and discharge overtemperature alert, where...

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BQ34Z100-G1: Will a 0.5mohm sense resistor work?

Part Number:BQ34Z100-G1Hi team -- Is there anything about the following application that would preclude reliable operation (SOC,SOH accuracy, optimization, golden image production, etc) ?Battery: LION...

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BQ27742-G1: Average Power Reading

Part Number:BQ27742-G1Hello,I am using BQ27742-G1 fuel gauge with two INR18650-25R parallel cells and trying to read the power drawn from the battery. I am using the data command AveragePower()  0x76...

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BQ28Z610: Fuel gauge C/C++/Arduino drivers?

Part Number:BQ28Z610Hello E2E community,We are trying to build a prototype with the BQ28Z610 and an Arduino at our school.I was wondering whether there were any C/C++/Arduino drivers available for...

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BQ78350-R1: how to program the chemistry using a uC

Part Number:BQ78350-R1Hello.I'm using a uC to control the BQ78350-r1 via SMBus.I've succesfully programmed via SMBus all the parameter and settings i need except the chemistry. So far, i've programmed...

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BQ34Z100-G1: Chemistry ID

Part Number:BQ34Z100-G1I have been working on a design using the BQ34Z100-G1 part. I have played around using the evaluation module and we have also created a custom board. Our design makes use of FDK...

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BQ34Z110: I have Question. help me please

Part Number:BQ34Z110Hello, I'm Denis Jeong.I have questions.I hope to want to answer as step by step.1. When I measure battery voltage through BQ34Z110, I want measurement of only battery voltage. must...

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BQ40Z50-R1: What are different kind of charging mechanisms for bq40z50-R1

Part Number:BQ40Z50-R1Hi All,Since i am not much familiar with the hardware side, I am asking this query. Could any one explain what are all the different kind of charging mechanisms available for...

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