Hello Iishujie,
This tells me that the UTD is not the cause of the main chip power cycling, and it sounds like this TS on the charger could be causing this behavior. Please continue on the other thread you have active here .
Regards,
Jonny.
Part Number: BQ28Z610-R1 Other Parts Discussed in Thread: BQ28Z610 , BQ25672
Hi , I am using BQ28z610 fuel gauge and charger BQ25672 as well. But I have connected the charger battery connections pins to the pack like fuel gauge and 1p battery 1cell has…
Hello,
Jose is still out in the holiday.
Generally when FCC reports 0mAh at low temperature this indicates the temperature compensation is not completed (GPCRB) and the gauge is estimating that the resistance is so high, when the load select is applied…
Part Number: BQ28Z610 Hi all,
My customer want to repeat Read- > Write- > Read... via AltManufacturerAccess().
The customer says he can't read/write unless he puts a wait of about 10msec for 2 and 100msec for 4.
Q1 Is it correct to understand…
Hello, You can use external cell balancing configuration and keep 5 Ohm at the VC2 pin. Let me explain. As seen below, most of the cell balancing current will be dissipated at the external Rbal resistor. From the design point of view, you will only need…
Hello,
When you send the sleep mode command, please ensure that the Auto Refresh is turned off and scanning is turned off. I do not see any issues that would prevent the gauge from going into sleep mode based off of your gg file.
Regards,
Jonny.
Part Number: BQ28Z610-R1 Hi, TI experts
There is an inquiry from a customer regarding BQ28Z610-R1 (Fuel Gauge).
Currently, BQ24292IRGER (Charger IC) and 1-Cell (4.2V SDI Cell) are being applied. The customer is planning to develop a configuration with…
Part Number: BQ28Z610-R1 Hi, TI experts
A customer has an inquiry regarding a problem while reviewing a smart battery for a mobile computer using BQ28Z610-R1.
[Problem]
1) The issue arises where some values in battery information (Serial number, Manufacture…
Part Number: BQ28Z610 Hi Anthony,
Thank you for your answer the other day.
About the question of 1)
You said ''All devices other than the sense resistor should be individually grounded and not tied to the negative side of the battery seen here''…
Hi Star, I programmed the provided srec and it does not seem they have DFW enabled. I also see that there's no PF enabled, can they just disable PF_EN in Settings: Manufacturing: Mfg Status init [PF_EN] ? This should avoid this from happening. Regards…