Answered

• BQ25171-Q1: Load sharing circuit

  

  Marc Belondo

  Resolved

  Part Number: BQ25171-Q1 Tool/software: Hello, is it possible to use load sharing with BQ25171-Q1 ? I'd like to have use USB 5V power and battery power. When 5V USB power is connected it should power the load and charge the 3.6v NimH battery. In that…

  • Resolved

  • 1 month ago
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• BQ25171-Q1: Design Check and Questions

  

  So Log

  Part Number: BQ25171-Q1 Tool/software: Hi, could we please discuss this part with an applications engineer over email or direct message

  • 1 month ago
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• BQ25171-Q1: Non-Q1 version

  

  Dice-K

  Part Number: BQ25171-Q1 Other Parts Discussed in Thread: BQ25170 , BQ25172 , Tool/software: Hi support team, Are there plans to release a non-Q1 version of BQ25171? Regards, Dice-K

  • 3 months ago
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• BQ25171-Q1: BQ25171-Q1 CHM_TMR Settings

  

  Srijesh Kumar

  Part Number: BQ25171-Q1 Hi Team, The Query is regarding BQ25171-Q1 Charger IC. From Data sheet, Fast charge timer can be set to 5 hr and 10 hr only for Li+ battery. is there any impact in charging cycle if the battery get fully charged and charge cycle…

  • 6 months ago
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Answered

• BQ25171-Q1: Charging IC Status pin not working properly

  

  Vignesh Babu R

  Resolved

  Part Number: BQ25171-Q1 Tool/software: Hi, I need clarification on the status pin of the BQ25171-Q1 charging IC. The picture below is taken from the datasheet of the IC. We used this IC for charging a 2-cell Li-Pol battery. However, the status indicated…

  • Resolved

  • 3 months ago
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• BQ25171-Q1: BQ25171-Q1 Pre Charging Non recoverable fault condition

  

  Srijesh Kumar

  Part Number: BQ25171-Q1 Hi Team , The Query is regarding BQ25171-Q1 Li ion battery charger IC. Observation: 1)During precharging of Li-ion Battery (1050 mAh,4.1V), we observed IC is going to Non recoverable fault multiple times (Status pin 1 and Status…

  • 6 months ago
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• BQ25171-Q1: Ask for a device

  

  Jack Li

  Part Number: BQ25171-Q1 Other Parts Discussed in Thread: BQ25170 , BQ25172 , BQ24105-Q1 Tool/software: Hi Team, My customer needs a single battery charger for T-box small battery, I think BQ25171-Q1 is suitable, do you have better solution? Thanks in advance…

  • 6 months ago
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Answered

• BQ25171-Q1: Vref and pullup resistors for Stat Pins

  

  W A

  Resolved

  Part Number: BQ25171-Q1 Tool/software: Hello- For the STAT pins on the BQ25171-Q1, I'm planning on using 6V for Vref, which doesn't seem to be specified other than 3.3V in the ratings. Is there any issue with lowering the pullup resistance on those …

  • Resolved

  • 5 months ago
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Answered

• BQ25171-Q1: minimum input voltage for 4s NiMH

  

  Iris Shen

  Resolved

  Part Number: BQ25171-Q1 Tool/software: Hi team, My customer wants to use BQ25171 to charge 4s NiMH. 1. What is the minimum Vin to charge 4s NiMH? 2. What is the charging voltage of 4s NiMH? Thanks!

  • Resolved

  • 6 months ago
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• BQ25171-Q1: Low current 10S NiMH charger

  

  Lauri R

  Part Number: BQ25171-Q1 Other Parts Discussed in Thread: BQ25750 , BQ25756 Hi I'm looking for a charging IC similar to BQ25171, which I could use for a 10S NiMH battery. Does Texas Instruments lineup have anything potentially suitable? I am unable to find…

  • 6 months ago
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