Other Parts Discussed in Thread: BQ29312 , BQ78PL114 , BQ2085 Dear All,
We do development of battery pack based on BQ2084/BQ29312 and I´ve sealed this chip. There is no info how to unseal it in datasheet. BQ2048 evaluation software via EV2300 asks for…
Other Parts Discussed in Thread: BQ29312 , BQ3060 I have a three cell pack using the BQ2084 fuel gauge and BQ29312 AFE with no pre charge FET. There seems to be a fundamental contradiction in the operation of CHG-FET. Any time charge termination is indicated…
Other Parts Discussed in Thread: BQ29312 , BQ20Z80 Hi:
In fact application, whether BQ2084 pin MRST should add one 100kohm, then connect to ground?
Or directly to ground?
The 1th way;(Connect to ground directly)
If directly to ground, ESD/EOS will damage…
Other Parts Discussed in Thread: BQ20Z80 , BQ29312 Hello,
If I put a bq20z80 battery pack into shutdown mode via mfg access command 0x10, are there any cases where the charge & discharge FETs would be turned off when the device wakes back up?
To…
Other Parts Discussed in Thread: BQ20Z80 , BQ29312 Hello, I am working on VB code to write into dataflash memory from DFI file. I am using exemple from slua380.pdf page 220. I think the code works great but after writing all data, my circuit cannot communicate…
Part of the problem we have with our current charger design is that it cannot "wake up" a battery pack in which the pack voltage is so low that the bq29312 and bq20z80 chipset become unpowered. Our current design relies on SMBus communication…
Other Parts Discussed in Thread: BQ20Z80 , BQ29312A , BQ24630 , BQ29330 , BQ20Z70 , BQ29412 , BQ20Z75-V160 Hello,
I am planning to use the BQ29312A without the BQ20Z80, for 3S battery of LiFePO4 (A123). I also have a MCU to control both the BQ29312A and the…