• BQ24259: BQ24259

  

  Aravind TS

  TI Thinks Resolved

  Part Number: BQ24259 I am using BQ24259 IC. I have enabled Boost mode as per data sheet (Mentioned in Page No:16).I read back STATS REGISTER (0x08) and VBUS_STAT[1], VBUS_STAT[0] Both are high thus the OTG is enabled. But Still i am not getting Boosted…

  • 9 months ago
  • Power management
  • Power management forum

• BQ24259: bq24296 and bq24259 difference

  

  Piotr Soohy

  TI Thinks Resolved

  Part Number: BQ24259 Other Parts Discussed in Thread: BQ24296 Hello. I'm reading datasheets of bq24296 and bq24259 charger chips, and I don't see any differences. Is there any? Best regards Piotr

  • 10 months ago
  • Power management
  • Power management forum

• BQ24259: IC getting exceptionally hot, and not charging Li-Po battery

  

  Alexander Mompoint

  TI Thinks Resolved

  Part Number: BQ24259 Other Parts Discussed in Thread: BQ25628 , BQ24296M Tool/software: To show initially, these two snippets are of the registers and faults when the battery is NOT connected. VINDPM- Dynamic Power Management, In Voltage: 4.36V IINLIM…

  • 6 months ago
  • Power management
  • Power management forum

• BQ24259: shipping mode design

  

  Brian Chan

  TI Thinks Resolved

  Part Number: BQ24259 Hi Team I have two question about shipping mode design. 1.During shipping mode,the output VSYS should be change to 0V,how about VBAT? 2.For shipping mode exit,should be trigger by QON signal as below info,but MCU is power from VSYS…

  • 10 months ago
  • Power management
  • Power management forum

• RE: BQ24259: IC is not coming out of ship mode

  

  Anesh Kumar

  Hi Juan, I fixed this issue by removing the R10 on PSEL (disconnecting USB_VBUS), and connecting a 10K resistor between PSEL and GND. Now I can come out of the shipping mode by disconnecting and connecting back USB cable as well as using the switch S1…

  • 9 months ago
  • Power management
  • Power management forum

• BQ24259: can we set charging current at 2.5A in bq24259?

  

  Nan Zhang

  TI Thinks Resolved

  Part Number: BQ24259 Other Parts Discussed in Thread: BQ25622 , BQ25601 Hi team, The customers have used our bq24259 and they are really familiar with bq24259. The are satisfied with the short time exiting the ship mode (2 ms) among the 1s charger. Now…

  • over 1 year ago
  • Power management
  • Power management forum

• BQ24259: ship mode power consumption on BQ24259

  

  Nan Zhang

  TI Thinks Resolved

  Part Number: BQ24259 Hi team, The customers are evaluating our BQ24259.The want to know how much the power is consumed when BQ24259 is set in ship-mode. Is total consumption 16uA shown in the datasheet? And there is another question about 5uA shown…

  • over 1 year ago
  • Power management
  • Power management forum

• BQ24259: do we have test data on surge for the bq24259?

  

  Nan Zhang

  TI Thinks Resolved

  Part Number: BQ24259 Hi team, The customer is using the bq24259 in remote controller. The customer want to know whether we have surge test of bq24259. YOURS NAN

  • over 1 year ago
  • Power management
  • Power management forum

• BQ24259: electronic load mode selection

  

  Nan Zhang

  TI Thinks Resolved

  Part Number: BQ24259 Hi team, I get simple questions that how to set the mode of electronic load when I want to test the CC mode of bq24259 and how to set the mode of electronic load when i test the CV mode of bq24259? YOURS NAN

  • over 1 year ago
  • Power management
  • Power management forum

• BQ24259: what would the BATFET do if the QON is still pulled up?

  

  Nan Zhang

  TI Thinks Resolved

  Part Number: BQ24259 Hi team, what would the BATFET do if the QON is still pulled up? Will the BATFET continue to turn on or turn off after a period of time? YOURS NAN

  • over 1 year ago
  • Power management
  • Power management forum

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