Forum Post: RE: BQ27421 Resetting
Hello Jake,What voltage is the battery at when the device hits 0% SOC?Could you post the schematic to the internal forums?Thanks,Kang Kang
View ArticleForum Post: RE: bq76PL536EVM-3 Packing List
The latest packing list is simply:LineQuantityEachDescription11eaHPA507 bq76PL536EVM-3 PCB Assembly21eaAardvark embedded systems interface31eaUSB Cable A-B Male 2m 2.0
View ArticleForum Post: RE: bq34z100 difficulty in achieving a learning cycle
At the risk of sounding like a broken record... I still haven't been able to get the FC bit to set and thus achieve a learning cycle. Attached is a log of the most recent charge cycle. At the...
View ArticleForum Post: RE: bq76PL536EVM-3 Packing List
Hello Stephen san, Thank you for your reply.Could you please let me know the reason why following items are not included in EVM kit currently?I must explain the reason to our customer.And please revise...
View ArticleForum Post: How to update ROM in bq20z75
Hi, everyoneHow to update ROM in bq20z75, I need to update ROM sometimes with OS.Best regardsJ.C Chen
View ArticleForum Post: RE: BQ27421-G1 configuration Issue
Hi Jake,Thanks for pointing out the problems you had with the TRM. Did you also check the flow charts in the Quick Start Guide for the bq27421? I wonder how different those are from what you had to...
View ArticleForum Post: RE: BQ27421 Resetting
Hello Kang and dMax,Thank you very much for your prompt replies. I'm still looking at some things, but I will start by including the schematic for the fuel gauge here. I obviously can't send the...
View ArticleForum Post: Bq34z110 chemical ID for Lead Acid AGM, deep cycle type
Hi,I currently have a project that involves a 12V lead acid battery pack (2 batteries, 100Ah each connected in parellel) that has a combined capacity of 200Ah. The particular lead acid type for this...
View ArticleForum Post: RE: PMP7327
Ryan, please see the answers below:Input Voltage Range: 24VDC (or 30VDC as an option)Capacitor Bank Size (Farads & Voltage): 1750FDesired Charging Current: 10AMax and Min Capacitor Voltages...
View ArticleForum Post: RE: bq78PL11X API Demo does not find the USB - GPIO adapter and...
Try runing the API demo as Administrator. Some of the tools require it on Windows 7 64bit, since the security is often set quite high. You can right click on the file name to get that option.
View ArticleForum Post: RE: bq78PL11X API Demo does not find the USB - GPIO adapter and...
Marius,So sorry for all your trouble. The primary apps engineer who best understands this product is on vacation for the next week or so. When he gets back, Tom should be able to help you through...
View ArticleForum Post: RE: Bq34z100 Control and Block commands
Yes, you will probably need to program the dataflash in every one of them. Please see the "Data Flash Configuration' and "Going to Production" app notes on the bq34z100 product web page.Also, to read...
View ArticleClik here to view.
Forum Post: RE: Gauge studio 1.3.12 and bq34z110
Unfortunately, GaugeStudio does not support the bq34z110. The only supported software so far is the bqEVSW (bq Evaluation Software), available at http://www.ti.com/lit/zip/sluc407.
View ArticleForum Post: BQ34Z100 cannot edit data flash content
I cannot seems to be able to edit / amend the content of the data flash after I import the attached .GG file.something is wrong, the calibration doesn't work also.can I / how can I do a MASTER RESET or...
View ArticleForum Post: RE: TPS4361 doesn't step up under 20V and BQ24610 with low output
Dear all,few things I noticed.1)TPS43061: my EN PIN is attached to Vin. from what I understood, as long as it is above 1.2V and under 38V, chip should be enabled. so don't see a problem here as well,...
View ArticleForum Post: RE: Gauge studio 1.3.12 and bq34z110
I'm not sure if TI has plans to put bq34z1x0 support into GaugeStudio (I certainly hope they do though!). And I agree, GaugeStudio's interface is much, much nicer than bqEVSW's.
View ArticleForum Post: bq76PL536EVM-3 External Power Supply
Hello!I am using bq76PL536EVM-3 board. Board is working with cells' power. Is it possiblle to supply with an external power? if it is,How can i do that?
View ArticleForum Post: 8-cell LiFePO4 protection and monitor
Hi,We are building an 8-cell LiFePO4 battery and I am tasked with the monitoring and protection of the cells. I have been considering bq34z100 in combination with bq77908a. The combination would be...
View Article
