Part Number: BQ27520-G4 Other Parts Discussed in Thread: GPCRB Hi Team, I understand C/5~C/10 load is required for Learning Cycle to update Ra table. https://www.tij.co.jp/jp/lit/an/slua903/slua903.pdf Does it indicate actual load of end application requires…
Part Number: BQ27520-G4 In the document SLUA640 Host System Calibration Method there is a section Floating Point Conversion.
According to chapter 12 Floating Point Conversion there is a flow diagram that explain floating point conversion and there is a code…
Part Number: BQ27520-G4 Hello Team,
The [RUP_DIS] bit may not change when the load current of the product is changed. Can you tell me the conditions for setting and clearing the [RUP_DIS] bit?
Fig. 1 and Fig 2 shows the measurement results when the current…
Part Number: BQ27520-G4 Hello Team ,
Fuel gauge : BQ27520-G4
Reports remaining Capacity, SOC, and time-to-empty, or time to full charge in charging mode .
Above part is okay or any other option is available .
Thanks ,
Shubham
Part Number: BQ27532-G1 Other Parts Discussed in Thread: BQ27520-G4 , We are designing a battery powered device with a removable battery pack.
Our device use BQ27520-G4 to monitor battery level, and we created the golden file for our battery.
Our charger…
Part Number: BQ27520-G4 Hi Dear,
Our customer uses BQ27520, the engineer refers to the manual of the evaluation board and sees that the REGIN pin circuit is connected as shown below:
Is this REGIN pin connected to the battery pack or the VSYS of the…
Part Number: BQ27520-G4 Other Parts Discussed in Thread: BQSTUDIO , EV2400 Hello,
I'm having an issue with the BQ27520-G4 that is on my board (custom design). The case I can reproduce is reading the device firmware ID will alternately succeed and fail…
Part Number: BQ27520-G4 Other Parts Discussed in Thread: BQ25720 Hi Dear,
Our customer uses BQ25720 and has two problems.
1.Because the number of MCU IO ports is insufficient, check whether the three wires BAT_GD & BAT_LOW & BI/TOUT can not be…
Part Number: BQ27520-G4 Hi All,
I have a query regarding the fuel gauge BQ27520-G4 .Does this fuel gauge provide the remaining time for charging I couldn't see any direct registers/methods for calculating the remaining charging time. How can we estimate…
Part Number: BQ27520-G4 Dear TI-expert
I'm evaluating BQ27520-G4 device. Our battery is UR18650ZY.
There are 3 Chemistry ID values (1146、2026、2678) for Panasonic UR18650ZY cell. I have programmed ChemID=2678 into the gauge as shown below.
e2e.ti.com…