Part Number: BQ25172 Tool/software: Hello Support Team,
I'm using a BQ25172EVM and 3 NiMh batteries in series.
I'm trying to configure the EVM to charge three cells as follows:
S1 : R2
S2 : R12
JP6 : Fixed
JP7 : Open (No jumper shorted)
JP4 …
Part Number: BQ25172 Other Parts Discussed in Thread: BQ25170 Hello team,
Is there any FMEA document for this device?
If this device is in failure, is IN to OUT going to be SHORT or OPEN?
Best Regards, Kei Kuwahara
Part Number: BQ25172 I am using the BQ25172 in a stand alone base charger for a single cell (button) NimH powered plugin device from a 5V USB connection (regulated PS or PC)
I have ISET=27K / VSET=47K / TS=10K (not used) / TMR=24K connected as per the…
Part Number: BQ25172 (1) I'm trying to configure a Ni-MH charging circuit using BQ25172.
ISET=500mA@600ohm VSET=3cell+Inter,18kohm TS=Therm 10kohm VIN=5V-1A
In this case, VOUT_OVP=1.7V×3cell=5.1V, which exceeds VIN=5V. Is it possible to detect…
Part Number: BQ25172 Hello e2e team,
I am currently working with the BQ25172 NiMH battery charger and have a question regarding the VSET pin detection for a 3-cell AAA NiMH battery configuration. According to the datasheet, the standard VSET resistor…
Part Number: BQ25172 Other Parts Discussed in Thread: BQ34Z100-R2 Hi,
I have 3 Ni-MH battery cells connected in series to produce 3.6V. The charger in my design is BQ25172 (Ni-MH charger). Is there an IC that can check battery health and charge level and…
Part Number: BQ25172 Hi in-charge person.
Please let me know the BQ25172 OUT PIN rating with 1 cell charge setting.
In our development environment, BQ25172 OUT PIN may are input 2~3V voltage without Power supply.
We need to know the possibility of failure…
Part Number: BQ25172 Hi,
1. May I know BQ25172 can use in 2S2P application? Or anything need to noticed?
2. For IC temperature calculate, can I using (Vin-Vout) * Iout = Pd?
Thanks!
Jeff