Answered

• BQ2962: The efficiency of 3.3V REG pin output

  

  Kailun Liu

  Resolved

  Part Number: BQ2962 Hi Team, Could you help to share the efficiency of 3.3V REG pin output? If it was applied in 4S pack. The efficiency should be (3.3V / 4.2V * 4) = 19.6% or (3.3V / Vref ) = % ? If so, what is the Vref value? Thanks!

  • Resolved

  • 9 months ago
  • Power management
  • Power management forum

• BQ2962: trigger 2LVL in low Voltage

  

  Kailun Liu

  Part Number: BQ2962 Hi team, Our customer found 2pcs of pack, 2LVL will be trigger in low voltage, could you help to check the schematics? Thanks! Process replication process: 1. Measure the voltage detected by the 2nd IC, which is consistent with the…

  • 11 months ago
  • Power management
  • Power management forum

• BQ2962: BQ2962 IC

  

  Savita Lunia

  TI Thinks Resolved

  Part Number: BQ2962 Hi, The datasheet of IC BQ2962 says that Overvoltage protection threshold can vary from 3.85V to 4.60V and undervoltage Threshold Protection can vary from 2V to 3.5V . How can I purchase the IC BQ2962 with Overvoltage Threshold voltage…

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

• BQ2962: Pin FMEA report

  

  HY

  TI Thinks Resolved

  Part Number: BQ2962 Other Parts Discussed in Thread: BQ7718 Hi Team, Do we have the bq2962's FMEA report that can share to customers. My customer is requesting for that

  • over 2 years ago
  • Power management
  • Power management forum
Answered

• BQ2962: UV threshold

  

  HY

  Resolved

  Part Number: BQ2962 Hi Team, The bq2962's DS has 3.0 volt for UV(such as bq296222/30/34) but it also mentioned UV range is 2.0V- 2.8V. May I know what the exact UV range of bq2962 will be?

  • Resolved

  • over 2 years ago
  • Power management
  • Power management forum

• BQ2962: REG pin current

  

  HY

  TI Thinks Resolved

  Part Number: BQ2962 Hi Team, My customer use bq2962XX in the battery application, but the system side would like to use "REG" pin to support the other device of the system. As far as I know, the max output current of REG pin is 2mA in DS. But…

  • over 2 years ago
  • Power management
  • Power management forum
Answered

• BQ2962: VC1 connects to VSS

  

  Steven(Shenzhen) Shi

  Resolved

  Part Number: BQ2962 Hi team, Customer use BQ296203 for secondary protection on their 3S Notebook project If they short connect VC1 with VSS to ground does this have potential risk for PF function and REG output? Thanks.

  • Resolved

  • over 2 years ago
  • Power management
  • Power management forum

• BQ2962: How to use OutPin

  

  MounishPatel Seetha

  TI Thinks Resolved

  Part Number: BQ2962 Hi , I would luike to use BQ296213 https://www.ti.com/lit/ds/symlink/bq2962.pdf?ts=1645527510539&ref_url=https%253A%252F%252Fwww.ti.com%252Fproduct%252FBQ2962 , Can I Use a P- Channel FET / N- Channel FET,without use of FUSE. If…

  • over 2 years ago
  • Power management
  • Power management forum
Answered

• BQ2962: The current protection for REG pin

  

  HY

  Resolved

  Part Number: BQ2962 Hi Team, I saw bq2962 spec mentioned Short Circuit Current Limit is 4mA(min). May I thought the loading current larger than 4mA on REG pin and then REG pin should be protected? What will the protection mechanism do for short event on…

  • Resolved

  • over 2 years ago
  • Power management
  • Power management forum
Answered

• BQ2962: Connection of a battery pack assembled in series without access to the individual terminals

  

  Michael B.

  Resolved

  Part Number: BQ2962 Hello TI-Eingineers, for a current project I need to implement a predefined LiPo-Battery pack. I want to integrate the BQ2962 as an undervoltage protection, but I do not have access to the individual terminals within the battery pack…

  • Resolved

  • over 2 years ago
  • Power management
  • Power management forum

Didn't find what you are looking for? Post a new question.