Part Number: BQ25170 Tool/software: I am trying to protect a lithium battery from an over voltage and over current when single fault failures occur on the battery charger. If ISET on the BQ25170 is shorted, the current to the battery will exceed the CSA…
Part Number: BQ25170 Tool/software: I have a design for BQ25170 that is almost identical to the application note for charging a single cell Li-po battery but when supplied with 5V for VIN the chip appears to turn on and off at a period of around 2 seconds…
Part Number: BQ25170 Tool/software: Hello,
Is it possible to share the battery thermistor (NTC) between the BQ25170 battery charger IC and a fuel gauge (MAX17262)?
Thank you in advance.
Best regards,
João Rego
Part Number: BQ25170 Please help to review the attached schematic,
1.charger voltage 4.05
2.TS pin connect to battery NTC from 10K OHM
3.PG/STAT pin connect to MCU GPIO setting
4.Ichg current setting to 50mA
Part Number: BQ25170 Tool/software: Hello,
I have developed a Li-ion single cell battery charger based on BQ25170J and I am a little confused. I Hope you can help me in clearing ideas.
1) I connected STAT and PG open collector outputs to two leds…
Part Number: BQ25170 Hi team,
The accuracy of output V is +/- 0.8% with +/- 1% tolerance VSET resistor. If this resistor is changed to tolerance +/- 0.1% one, will accuracy of output V improve? Best regards, Goto
Part Number: BQ25170 Hello,
We are running worst case analysis on the bq25170 with KSET varying from 270 - 330 we calculate needing approximately a 715 ohm resistor.
The issue is the wide ranging currents. We calculate out with 715 ohms a 374mA_min…
