Answered

• BQ24104: RSET1 selection .Resistance setting beyond the data sheet

  

  HIROAKI UEDA

  Resolved

  Part Number: BQ24104 According to the data sheet, the programmed resistance(RSET1) value of the quick charge current is 10% accurate from 5K to 10K. What kind of problem occurs when using 12K and 15K?

  • Resolved

  • over 3 years ago
  • Power management
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• BQ24104: Is there a problem with the peripheral circuit due to a failure that causes the ic to burn?

  

  HIROAKI UEDA

  TI Thinks Resolved

  Part Number: BQ24104 we use bq24104 IC,and charge 1cell 2200mAh battery.　Power supply is AC adapter（6.0V,1A） circuit is below. When the user used this charger, heat was generated from the vicinity of the 14-pin bat terminal and the 15-pin sns terminal…

  • over 3 years ago
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• BQ28Z620: charge full and charge termination flag is raised and not cleared

  

  Lince chacko

  TI Thinks Resolved

  Part Number: BQ28Z620 Other Parts Discussed in Thread: BQSTUDIO , BQ24104 , BQ28Z610 Tool/software: I am working on a BQ28Z620 Battery fuel gauge with BQ24104 Charger.The BQ28Z620 is designed for 1-series to 2 series packs in which I am using a single…

  • 3 months ago
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• RE: BQ24104: BQ24104 overheating problem

  

  Jeff F

  HI Ramu, Those changes should reasonable. Keep me posted on the results. Regards, Jeff

  • over 5 years ago
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• BQ24104: Search for evaluation board

  

  Roman Rabkin1

  TI Thinks Resolved

  Part Number: BQ24104 Other Parts Discussed in Thread: BQ24103 Does the evaluation board for BQ24104RHLT charger exist? What is a part number for this evaluation board?

  • over 4 years ago
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• BQ24104: BQ24104

  

  RAVI kumar

  TI Thinks Resolved

  Part Number: BQ24104 Bq24104, when used for charging 2 li ion cells is not working. I connected the example design in the datasheet, apart from the inductor and output capacitor values (which are according to my design), every other component value is…

  • over 6 years ago
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• BQ24104: BQ24104RHL

  

  Shlomi Yehezkia

  TI Thinks Resolved

  Part Number: BQ24104 Other Parts Discussed in Thread: BQ24170 Hi Team, I didn’t find in the datasheet of this charger the minimum high and low logic of CE# input (pin 16) Please advise where I can find the answer. BTW - Does TI have new charger…

  • over 5 years ago
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• BQ24104: CELLS input - can it be tied to BAT?

  

  Tom Panian

  TI Thinks Resolved

  Part Number: BQ24104 Other Parts Discussed in Thread: BQ24105 , I am having an issue with the BQ24105 programmable output. Our intrinsically safe design requires a small fuse between the output (OUT) of the charger and the zener clamp I must place at the…

  • over 5 years ago
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• BQ24104: BQ24104R EMI ISSUE

  

  Hsu cheng

  TI Thinks Resolved

  Part Number: BQ24104 My customer is using the BQ24104R to measure EMI at 70MHZ over spec , please help us to provide suggestions for modification. The PCB circuit ,layout and test report of input 5V output 4.2V0.4A is as follows. 230HF-R2-5V1.5A.pdf …

  • over 5 years ago
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• BQ24104: Can not charge battery 18650 with BQ24104

  

  Alone173

  TI Thinks Resolved

  Part Number: BQ24104 Other Parts Discussed in Thread: BQ29209 Hi everyone I have just make a charge board for 2 cells18650 battery ( Vavg =3.7V, Vfull= 4.2V, Iload =2A) with BQ24104 I do schematic similar as example circuit in datasheet, using USB port…

  • over 7 years ago
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