• RE: BQ24157: When slowly inject the USB, the charger recognize protocol type is SDP

  

  Jeff F

  HI Tess, BQ24157 does not have D+/D- pins or usb detection. Is this the correct part number? Regards, Jeff

  • over 3 years ago
  • Power management
  • Power management forum

• BQ24157: Charge current

  

  Lumina Gui

  TI Thinks Resolved

  Part Number: BQ24157 Other Parts Discussed in Thread: BQ25618 Hi All, In one of our projects, BQ24175 was used for the sub battery charging. While the capacity of sub battery is 215mAh, and the maximum charging current according to the battery specification…

  • over 4 years ago
  • Power management
  • Power management forum

• BQ24157: solder is bridging under the DSBGA-YFF-20 package during manufacturing. what is TI recommendation?

  

  Kevin Lai

  TI Thinks Resolved

  Part Number: BQ24157 Hi team, what is the recommended pad, solder mask, and/or paste mask for this device and package? any particular documents we can reference in the future? Thanks, Kevin

  • over 3 years ago
  • Power management
  • Power management forum
Answered

• BQ24157: bq24157 low charge

  

  Hollis Liu

  Resolved

  Part Number: BQ24157 Other Parts Discussed in Thread: BQ25100 Hi Team, Can i know how to use low charge mode of BQ24157? What scenario we will use low charge mode in? What's the recommended setup to limit the max charge current to be 160mA? Thanks.…

  • Resolved

  • over 5 years ago
  • Power management
  • Power management forum
Answered

• BQ24157: Unable to program the Safety Limit Register (Memory location: 06)

  

  Abbas Mehdi

  Resolved

  Part Number: BQ24157 Hi there. Despite several attempts, we are unable to program the Safety Limit Register (Memory location: 06). We are able to successfully program all the other (writable) registers, but not this one! We also attempted updating the…

  • Resolved

  • over 4 years ago
  • Power management
  • Power management forum

• BQ24157: BQ24157 & BQ24158

  

  Shlomi Yehezkia

  TI Thinks Resolved

  Part Number: BQ24157 Other Parts Discussed in Thread: BQ24158 , Hi Team, My customer using both ICs and according to the datasheets, both have the same slave address (7 bit): 0b110101 1 But, both only respond to 0b110101 0 can you please clarify this? Everything…

  • over 5 years ago
  • Power management
  • Power management forum

• BQ24157: Register setting check for BQ24157

  

  Cris Qi

  TI Thinks Resolved

  Part Number: BQ24157 Dear Pros， We use BQ24157 to set the charge at 1.15a, and the maximum current on the line is only 1.08a。 The charge of the other chip hl7005 is also 1.15a, and the maximum current on the line can reach 1.17a； Is there a register setting…

  • over 5 years ago
  • Power management
  • Power management forum
Answered

• BQ24157: Different from Revision 1.0 and Revison1.1 of BQ24157

  

  Magic

  Resolved

  Part Number: BQ24157 In BQ24157 datasheet, it show that there are Revision 1.0 and Revison1.1 , what different between them and which Revison will show in the BQ24157 mass product chip

  • Resolved

  • over 5 years ago
  • Power management
  • Power management forum

• BQ24157: BQ24157 VBUS still have 4.38V sometimes after unplugging 5V USB or AC adapter

  

  Magic

  TI Thinks Resolved

  Part Number: BQ24157 BQ24157 VBUS still have 4.38V sometimes after unplugging 5V USB or AC adapter，and VBAT=4.24V，And 4.38V will keep very long time. why is it and how to deal with it ? Thinks

  • over 5 years ago
  • Power management
  • Power management forum

• BQ24157: Question on BQ24157

  

  Hoi Wa Ip

  TI Thinks Resolved

  Part Number: BQ24157 Other Parts Discussed in Thread: BQ25601 Dear Ti Expert, I am evaluating BQ24157 for a battery charging project. What is the maximum current output capability of BQ24157 when it operates at boost mode. I checked the device data sheet…

  • over 6 years ago
  • Power management
  • Power management forum

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