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Terry Tseng
19 days ago
Power management
Power management forum
BQ25700A: USB charger failed with some PC
Resolved
Part Number:
BQ25700A
Dear TI Sir My product uses
BQ25700A
The product is connected to PC
Jelly li
26 days ago
Power management
Power management forum
BQ25700A: Charge current oscillated
TI Thinks Resolved
Part Number:
BQ25700A
enter into CV mode, charge current ripple about 500mA, assume it’s normal in PFM mode; but later (about several minutes) charge current oscillated high to 4A, period is about 600us, and find the 0x20[11]=0 and charge current...
Jelly li
27 days ago
Power management
Power management forum
BQ25700A: current oscillated with light load
TI Thinks Resolved
Part Number:
BQ25700A
charge current oscillated enter into CV mode; oscillated caused by switch to PFM mode? charge current decrease to 0.13A, start oscillated; add the load to system higher than 0.25A, charge current not oscillated. we debugs several...
Jelly li
27 days ago
Power management
Power management forum
BQ25700A: current oscillation with light load
TI Thinks Resolved
Part Number:
BQ25700A
charge current oscillated enter into CV mode; oscillated caused by switch to PFM mode? charge current decrease to 0.13A, start oscillated; add the load to system higher than 0.25A, charge current not oscillated. we debugs several...
Jelly li
1 month ago
Power management
Power management forum
BQ25700A: Charge current oscillated with light load
TI Thinks Resolved
Part Number:
BQ25700A
charge current oscillated enter into CV mode; oscillated caused by switch to PFM mode? charge current decrease to 0.13A, start oscillated; add the load to system higher than 0.25A, charge current not oscillated. is there some...
Anandan N
1 month ago
Power management
Power management forum
BQ25700A: BQ25700A leakage Current
Resolved
Part Number:
BQ25700A
Hi, I am using
BQ25700A
charger IC in my Design. In the datasheet
Jelly li
1 month ago
Power management
Power management forum
BQ25700A: enter CV mode chage current oscillated
TI Thinks Resolved
Part Number:
BQ25700A
BQ25700 Solution: input 12V: charge voltage 13.2V; questions:CC stage is normal; once enter the CV mode, charge current oscillated, as attached. how to fix? Please give me your suggestions ASAP. thanks BQ25700 issue.docx
Jeff Yang76
1 month ago
Power management
Power management forum
BQ25700A: Shipping mode
TI Thinks Resolved
Part Number:
BQ25700A
Hi, Does
BQ25700A
can support shipping mode? I saw the
BQ25700A
datasheet P37, 30h bit 1 have some description for shipping mode discharge function, but I can't find any shipping mode function detail in datasheet.
BQ25700A
...
user4962001
1 month ago
Power management
Power management forum
BQ25700A: bq25700A SMBus NVDC Buck-boost Charger Evaluation Module
TI Thinks Resolved
Part Number:
BQ25700A
Hello. I've bought evalution module, but I can't find any layer plot for this device. And I need it for correct design of my device Could you send a layer plot for
bq25700A
evalution module?
Davide Ciannamea
12 days ago
Power management
Power management forum
RE: Accumulator and USB power supply
Hi Eric, I'm studying the data sheet of this component
BQ25700A
- Battery Charge Controller. This aspect is not clear to me: if I have a rechargeable battery of 1200 mAh, how long does the
bq25700a
charge it? The
bq25700a
how long does it charge...
>
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