Answered

• BQ24172: bq24172 reference design schematic and layout in altium

  

  Ryan Winters

  Resolved

  Part Number: BQ24172 Tool/software: I am going to design a board using the bq24172. I see that there is an eval kit for this component, the BQ24172EVM-706-5V. I just wanted to check if there is a schematic or layout available in a board design software…

  • Resolved

  • 1 month ago
  • Power management
  • Power management forum

• RE: BQ24172: BQ24172

  

  Christian Moyer

  Hello Chaitanya, I will send you a private message through email. Best Regards, Christian.

  • 3 months ago
  • Power management
  • Power management forum
Answered

• BQ24172: Power management forum

  

  Jie Lu

  Resolved

  Part Number: BQ24172 Tool/software: Issue description According to the schematic below, the design charging according to the calculation formula current is 1.375A, but the actual measured value will be about 1.5A. Thinking Continuing to look at the…

  • Resolved

  • 29 days ago
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• BQ24172: BQ24172

  

  chaitanya krishna d

  TI Thinks Resolved

  Part Number: BQ24172 Tool/software: Hello, I hope you are all doing well. We are currently facing an issue where the "/BATDRV" stays at ACN - 6V (clamped to ground), but instead, we are getting +10V when the adapter is disconnected and +12V when the…

  • 4 months ago
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• BQ24172: Battery lower than 2V or short

  

  Allen yang

  TI Thinks Resolved

  Part Number: BQ24172 Tool/software: Hi Team, Battery short circuit will restart after 1mS If the short circuit persists, how often does the device attempt to restart? Is the number of restarts unlimited?

  • 1 month ago
  • Power management
  • Power management forum
Answered

• BQ24172: Fast Charge Timer Clarification

  

  Ristin Kurian

  Resolved

  Part Number: BQ24172 Tool/software: The datasheet suggests max 10 hours of charging timer and beyond that safety timer will terminate the charge. However, i have used a higher capacitor at TTC which will increase the safety timer to 14 hours, which is…

  • Resolved

  • 5 months ago
  • Power management
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• BQ24172: Ni-MH

  

  Yoshinobu Kagawa

  TI Thinks Resolved

  Part Number: BQ24172 Other Parts Discussed in Thread: BQ25750 , BQ2000 , BQ25798 Tool/software: Can you give me some advice on using the BQ24172 with NiMH batteries and any additional circuits that I should be aware of ? Regards, Kagawa

  • 6 months ago
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• BQ24172: Behavior when the charge current is below 0.5A

  

  ?? ??

  TI Thinks Resolved

  Part Number: BQ24172 Tool/software: I am using the BQ24172 and have a few questions. Regarding the graph in Figure 13 on page 13 of the BQ24172 datasheet, is there any data available for when the Charge Current is below 0.5A with VIN set to 5V? Additionally…

  • 5 months ago
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• BQ24172: Recharge threshold calculation

  

  Ristin Kurian

  Part Number: BQ24172 Tool/software: Hi, I was unable to find detailed information regarding the recharge threshold for the new charge cycle in the bq24172 datasheet. Could you provide guidance on how to calculate and set these values? I understand that…

  • 6 months ago
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• BQ24172: BQ24172 STAT blink issue

  

  Gary Teng

  Part Number: BQ24071 Other Parts Discussed in Thread: BQ24172 , Hi Sir, My customer is using BQ24172 for their 1 cell 2800mhA battery charging application. 5/13 boards test failed at their firse engineering test: STAT pin is blinking after over-night test…

  • over 1 year ago
  • Power management
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