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Part Number: BQ77PL900 Other Parts Discussed in Thread: BQ76942 , BQ76930 , BQ77915 We have been using the BQ77PL900 BMS in some of our Battery Systems for several years and have a recent request from one customer to be able to "over-ride" the function…
Part Number: BQ77PL900 Other Parts Discussed in Thread: BQ76920 , BQ76930 , BQ76942 In the event of an Overcurrent or Short Circuit event, the BMS will turn OFF the DSG FET per the table below (copied/pasted from the data sheet)...depending upon the FW setting…
Part Number: BQ77PL900 Hi team,
Here's an issue from the customer may need your help:
The customer used BQ77PL900 to connect 8 groups of tandem lithium-polymer. Each battery pack has 5 pieces of lithium-polymer in parallel .Each battery voltage 4.2V…
Actually, we didn't programm host mode for bq77pl900. So we didn't implement cell voltage measurement from the device as we wanted to use less software for our pcb. So we could only measer the voltage across the battery with voltmeter.
Part Number: BQ77PL900 I have a question regarding the application of the BQ77PL900 Cell Balancing in a Battery Pack we have currently in production. We have seen an anomaly in a few of the Battery Packs from a new build (temperature anomaly), and suspect…
Part Number: BQ77PL900 Other Parts Discussed in Thread: EV2400 , BQ30Z554-R1
Hello. I was planning to configure my board based on bq77pl900 with EV2400. But when i'm trying to run bq77PL900 EVSW i get an error.
If I click "OK" i get next window:…
Part Number: BQ76920 Other Parts Discussed in Thread: BQ76930 , BQ77PL900 , BQ76952 Tool/software: Hello,
I would like to know if there is an FMEA or safety analysis documentation available for the following ICs -
- BQ76920
- BQ76930
- BQ77PL…
Part Number: BQ77PL900 Dear Sir,
We set 4.35V of OV. but sometimes OV value changed 4.1V without writing command.
1.It is possible to change EEPROM value without writing command?
2.How many EEPROM can write? Writing cycle?
Thanks.
Part Number: BQ77PL900 Team,
Posting this on behalf of our customer:
I'm looking to get some help technical help with a specific chip and get some clarity over a specific function I am wanting to do. I have a BMS chip with the product # BQ77PL900 and…
Part Number: BQ77PL900 Hi Team,
We would like to know ESD ratings(HBM and CDM) of VC1 to VC11 pins.
However, we can’t find ESD ratings in the datasheet.
Could you please let us know if you have information?
Regards,
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