• RE: BQ25713: BQ25713 No Battery

  

  Angelo Zhang87

  Hi, Okay, please share your BQ25713 register settings when you get a chance. You can disable the ILIM_HIZ pin (REG32[7] = 0) and rely on the IIN_DPM register setting to set a 500 mA input current limit. For now, I suggest doing this so that we can rule…

  • 5 days ago
  • Power management
  • Power management forum

• BQ25713: BQ25713

  

  switch

  TI Thinks Resolved

  Part Number: BQ25713 Hi ， According to the following schematic diagram parameters R1523 is 30K, R1522 is 7.5K, VBUS=5V, then the Regn also has 5V, and VSYS outputs 1.5V-2.9V oscillation waveform. It can work normally when R1522 is changed to 10K. Could…

  • 1 month ago
  • Power management
  • Power management forum

• RE: BQ25713: BQ25713 I2C Programming is failing when it is only connected to battery

  

  Dharin Shah

  Hi Tiger, We did monitor the I2C signals and signa looks fine. We also tried to run the I2C with 100KHz in place of 400KHz and still we run into the same issue. The entire system works fine with we have adapter supply in available. Our processing system…

  • 1 month ago
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  • Power management forum

• BQ25713: bq25713

  

  Ian Wang

  Part Number: BQ25713 Hi Sir, Would you pls kindly help questions as below, thanks? 1. What different between bq25713 and bq25713B? 2. What means OOA for forward and OTG mode? Thanks, Ian.

  • 3 months ago
  • Power management
  • Power management forum

• BQ25713: BQ25713 efficiency at 8A output.

  

  Allen Gao

  TI Thinks Resolved

  Part Number: BQ25713 Other Parts Discussed in Thread: BQ25731 , Hi team, What is the efficiency at 8A output when Vin=20V, Vout is around 9V? Datasheet efficiency curve is only up to 6A Thanks!

  • 2 months ago
  • Power management
  • Power management forum
Answered

• BQ25713: BQ25713

  

  Akhil Hegde

  Resolved

  Part Number: BQ25713 Other Parts Discussed in Thread: BQSTUDIO Hi there, Recently I had purchased a BQ25713 EVM and had tested the working of the same with the help of the guide given out by the TI. The datasheet of BQ25713 was referred to set the configuration…

  • Resolved

  • 3 months ago
  • Power management
  • Power management forum

• BQ25713: Asking for the BQ25713 design review suggestion

  

  SHH

  Part Number: BQ25713 Hi Sir, My customer would like design BQ25713. Would you please review schematic and provide your comment? Here is customer battery spec. BR, SHH

  • 3 months ago
  • Power management
  • Power management forum

• BQ25713: CMPIN pin pulls voltage to 1.4V in low power mode

  

  Stefan Keller

  Part Number: BQ25713 I noticed an unexepted behavior of the CMPIN pin if I set the BQ25713 into low power mode. The CMPIN min is connected to 3.3V trough a 100K pullup resistor, also the alert open drain output from my gas gauge MAX17261 is connected…

  • 6 days ago
  • Power management
  • Power management forum

• RE: BQ25713: BQ25713 recharge threshold configuration

  

  Nicholas Shih

  Hi Manishankar, We want to know the action or control method of that pin (BATFET). Assume I set the charging voltage up to 12.45V. When the battery is charged to this voltage, will the pin be activated? If it turns off and the battery stops charging. If…

  • 4 months ago
  • Power management
  • Power management forum

• BQ25713: Pre-Charge Current Clamp

  

  Yoshinobu Kagawa

  TI Thinks Resolved

  Part Number: BQ25713 I understand that there are two types of states during Fast Charge. ① VBAT = 3.0 ~ VSYSMIN: FastCharge (LDO mode) ② VBAT> VSYSMIN: FastCharge (BATFET is fully ON) Is there a way to distinguish between the above two states? regards…

  • 1 month ago
  • Power management
  • Power management forum

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