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Franz Schellhase
1 month ago
Power management
Power management forum
BQ24090: IEC 62368 passed?
Resolved
Part Number:
BQ24090
Hi team, A customer needs to know whether the device passed IEC 62368. Can you
user4498844
3 months ago
Power management
Power management forum
BQ24090: How to check the safety timer
Resolved
Part Number:
BQ24090
Hi! I would like to check if the safety timer on the
BQ24090
is working fine
Bill Johns
2 months ago
Power management
Power management forum
RE: BQ24090: bq24090 charging current at low temp
Hello SK The charge current should remain at the set value while in constant current charge phase over temp. But a number of factors can change this behavior. If unit is tested with a battery it will change voltage and impedance over temp. Battery may...
Shinu.V.Mathew
3 months ago
Power management
Power management forum
BQ24090: Charger off for battery temperature outside 0 to 45 Deg
TI Thinks Resolved
Part Number:
BQ24090
Hi Team, My customer requested confirmation on whether the
BQ24090
complies with M.4 of IEC 62368-1-2014 by cutting the charger off for battery temperature outside 0 to 45 Deg window?. Please help with you inputs. Thanks in advance...
Magnus Jonsson1
4 months ago
Power management
Power management forum
BQ24090: Will CHG pin always turn low when charger is turned on?
Resolved
Part Number:
BQ24090
Hi I will use the
BQ24090
charger in a design that needs a wake-up signal when
Magnus Jonsson1
7 months ago
Power management
Power management forum
BQ24090: Possible to use temp sensor when charger is not used?
Resolved
Part Number:
BQ24090
Hi I would like to use the NTC resistor that are connected to the TS pin
Anthony P Pham
16 days ago
Power management
Power management forum
RE: BQ24040: bq24040
Hi Ian, Apologies, the BQ24040 keeps regular charging from 10C to 45C and reduces the regulation voltage from 45C to 60C. If the desire is to completely disable charging at 45C, there is the
BQ24090
which is similar to the BQ24040 but is in HVSSOP package...
Paul Tran
1 month ago
Power management
Power management forum
BQ24090: Supercap charger
Part Number:
BQ24090
Hi TI expert we have done design with super cap charger 4.2V with
BQ24090
Now, we need to change supper cap to LIC (lithium-ion capacitor ) and the ref voltage charger is only 3.8V. So the question has an alternative solutiontion...
Adam Housley
over 1 year ago
Power management
Power management forum
BQ24090: TS Pin Control Clarification
Resolved
Part Number:
BQ24090
C6 - 1uF R7 - 536Ohm R8 - 2.2kOhm R9 - 5.6kOhm R10 - 2.7kOhm CHARGE_EN
Cedrick Jimenez
over 1 year ago
Power management
Power management forum
BQ24090: Disconnect after detection
Resolved
Part Number:
BQ24090
Hi, Greetings. Our customer want to know the meaning of "Disconnect after
>
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