Hi Sudheer,
The current consumption of the TS pin should be minimal since inside are only comparator input circuitry. I will have to look for an exact number.
This current flow should be fine, the TS function at this device cares mostly about the voltage…
Part Number: BQ25120A Hi,
I am going to use buck converter with voltages that 1.2V to 1.8V. Drawing current is probably maximum 6-7mA.
What should do ı to keeping efficiency above %85? or it is possible to do that? Maybe selecting right inductor would…
Part Number: BQ25120A Hi,
Datasheet specify SYS-out can be disabled over I2C and only can be enabled when MRreset or valid Vin input occur.
When ı disabled Sys-out, Sys-out really goes down to 0V. In that situation ı want to read battery voltage over…
Part Number: BQ25120A Dear Sir or Madam,
We are currently using the BQ25120A in order to manage the charge of our battery. In order to achieve it properly, we'd like to cut the charge when the battery temperature is under or above a certain voltage.…
Part Number: BQ25120A The datasheet mentions several faults that do not appear to exist in the registers listed:
SW_SYS_SHORT, LS_LDO_OCP, OVER_TEMP,
Do they exist as a bit in some status registers?
Part Number: BQ25120A What is the behavior of the charger or how will the charging process be terminated if the TE bit (Termination/Pre-Charge and I2C Address Register) is set to disabled (= 0)? Is there a rule of thumb for a general definition of the…
Part Number: BQ25120A Seeing how TS thresholds are pretty narrow, and that the top of the divider connects to VIN which in our case is USB "5V", what happens when the rail is not very good?
The USB spec allows quite a range of voltages, so won…
Part Number: BQ25120A Other Parts Discussed in Thread: BQ25120 I am working on a small USB powered device, we are trying to improve the charge time, but only if the present USB connection allows it. I am setting the input current limit(ILIM) based on the…