BQ34110: Refrence Design for BQ34110
Part Number:BQ34110I want to calculate the battery SOC using the TI's BQ34110 IC .Please provide me the reference design for the same.
View ArticleBQ27421EVM-G1A: Validate BQ27421YZFR-G1A ?
Part Number:BQ27421EVM-G1AWe have used BQ27421YZFR-G1A Fuel Gauge in one of our custom board which is based on Qualcomm Processor.And we used Qualcomm's PMIC8916 for charging purpose.I am able to...
View ArticleClik here to view.
BQ40Z50EVM-561: bq40z50EVM-561 : ChemId and Parameter Update
Part Number:BQ40Z50EVM-561Hi,We want to test programming the bq40z50EVM-561 with our ChemId and the related battery parameters.Testing with resistor cell simulator (3S configuration - 1K resistor...
View ArticleBQ20Z95: IT gas gauge algorithm disabled in sleep mode ?
Part Number:BQ20Z95Hi All,We noticed that our gas gauge does not adapt the DOD vs bat voltage correctly when the chip is used with sleep mode enabled. Voltage and current are measured correctly but...
View ArticleClik here to view.
bq35100: Wrong measured Z with BQ35100EVM and LiSOCl2 battery
Part Number:bq35100Support Path: /Product/Development and troubleshooting/Search the forums for my problem/I have just started using the BQ35100 EVM with a LiSOCl2.(1) I was unable to locate LiSOCl2...
View ArticleBQ2084-V143: CEDV Data Collection Clarification
Part Number:BQ2084-V143http://www.ti.com/lit/ug/sluub45a/sluub45a.pdf provides guidance on collection data to calculate the CEDV coefficients for the BQ2084. Please clarify the following:1. We have a...
View ArticleBQ34Z100EVM: bq34z100g1 voltage calibraion: "calibration voltage entered is...
Part Number:BQ34Z100EVMHello,I am running bqStudio (version 1.3.54) on a 64-bit Windows 7 PC. I have the PC connected to an EV2300 (version 3.1r) which is connected through I2C to a bq34z100evm...
View ArticleBQ30Z554EVM: Require GG SW for bq30z55R3
Part Number:BQ30Z554EVMWe require this SW to read the lifetime values of the battery, and it appears this SW is only available by request. I have tried every other verison of the SW and it does not...
View ArticleBQ27426: Trouble using BQStudio
Part Number:BQ27426Hello,I connected a custom board with a BQ27426 to an EV2400, connected in turn to a computer running BQStudio. BQStudio is able to identify the device (which is listed as...
View ArticleBQ27421-G1: Can we include battery detection using bq27421-G1 fuel gauge
Part Number:BQ27421-G1Hello,We have a basic query regarding bq27421-G1(fuel gauge)In my product two power options1. Wall adapter2. Li-Ion BatteryCustomer have requirement that,when we remove the...
View ArticleBQ27742-G1: what is difference Between Qmax and Design Capacity ?
Part Number:BQ27742-G1Hello , i'm Working with Bq27742-g1 Fuel Gauge .i have little confusion aboutWhat is Qmax and Design capacity ?.Both are same or different ?.what is the configuration value for...
View ArticleBQ34Z100: Changing the configuration of the battery monitor
Part Number:BQ34Z100Hi all, We are working on a design, in which BQ34Z100-G1 battery monitor is connected to Arduino micro-controller.We are trying to change the configuration of the battery monitor by...
View ArticleBQ34Z100-G1: MOSFET Selection for 10S Battery Pack
Part Number:BQ34Z100-G1Hi Sir/Madam,What is the MOSFET selection guide for VDS and ID for 10S battery pack? Each cell is 4.2V.Thanks.
View ArticleBQ27411EVM-G1C: The bqz file for bq27411-G1C
Part Number:BQ27411EVM-G1CHi Team,We are using bqStudio 1.3.52 but there is no companion bqz for bq27411 G1C. Could you help to identifiy?
View ArticleBQ28Z610EVM-532: BQ28Z610EVM-532 not giving any output power and not charge...
Part Number:BQ28Z610EVM-532Hi Everyone, I am trying to evaluate BQ28Z610 EVM but I am not getting any output from the EVM, could you please guide me to resolve this. I am using the following...
View ArticleBQ78350-R1: Calibration Problem
Part Number:BQ78350-R1GreetingsSo, I'm trying to calibrate my BQ78350-R1 using Battery Managment Studio, but i've confronted problem. I'm following BQ78350-R1 Technical Refference, but I'm stuck at...
View ArticleBQ27220: BQ27220 and BQ21040 combo, NTC Temp Sense Resistor connection
Part Number:BQ27220Hi allMy customer wants to use the BQ27220 and the BQ21040 to implement a gas-gauge / charger circuit.Both parts can be connected to a the battery temp sense resistor.Is it ok to...
View ArticleClik here to view.
BQ34Z100EVM: cannot calibrate my bq34z100g1/evm
Part Number:BQ34Z100EVMHello,I am running bqStudio (version 1.3.54) on a 64-bit Windows 7 PC. I have the PC connected to an EV2300 (version 3.1r) which is connected through I2C to a bq34z100evm...
View ArticleBQ40Z50-R1: What's the temperature accuracy of BQ40Z50-R1?
Part Number:BQ40Z50-R1Hi, I have a question regarding BQ40Z50RSMR-R1: what’s the temperature tolerance for the device? Let’s under below conditions: only using TS1, and external using 103AT-4-70261...
View ArticleBQ27542-G1: Working with EV2400 and BQ27542
Part Number:BQ27542-G1Hi,After reading forums, I learned that there are few kinds of software for working with BQ27XXX ICs. So my question is going to be very silly but here it goes - What software...
View Article