• BQ27542-G1: General questions about battery fuel gauge

  

  Chase Jeong

  TI Thinks Resolved

  Part Number: BQ27542-G1 Hello TI experts, My customer makes battery pack using BQ27542, and they got some questions from their own customer. could you check these questions for right answers? 1. do you have any document that calculate SoC and voltage…

  • 1 month ago
  • Power management
  • Power management forum
Answered

• BQ27542-G1: configuration to adjust gauging to cell voltage

  

  Jens Tyslik

  Resolved

  Part Number: BQ27542-G1 Other Parts Discussed in Thread: BQ27541-G1 , BQ34110 Hi team, I received the following question at one of my customers - could you please take a look at this? Thanks in advance! Jens A cell LG18650HG2 with 3000mAh is used…

  • Resolved

  • 1 month ago
  • Power management
  • Power management forum

• BQ27542-G1: The difference between capacity commands

  

  Ross Lee

  TI Thinks Resolved

  Part Number: BQ27542-G1 When I use the BQ27542 chip, I'm a bit confused about the following capacity commands. Is there any document/article that clarifies the differences between these commands? NomAvailableCapacity() FullAvailableCapacity() RemainingCapacity…

  • 3 months ago
  • Power management
  • Power management forum

• BQ27542-G1: charging issue

  

  Cherry Zhou

  Part Number: BQ27542-G1 Other Parts Discussed in Thread: BQSTUDIO , GPCRB , TEST Hi team, Battery power jumped from 91%-94% to 100% at 0°C. When changing the 99% hold configuration, the battery charge will still jump. Could you help check this case? Thanks…

  • 3 months ago
  • Power management
  • Power management forum

• BQ27542-G1: Question about bq27542

  

  Jimmy Huang

  TI Thinks Resolved

  Part Number: BQ27542-G1 Other Parts Discussed in Thread: BQSTUDIO Hello： The FG used in our current project is bq27542. Please inquire about the Value of cut-off current of this FG and whether there are relevant setting methods. Please also help provide…

  • 5 months ago
  • Power management
  • Power management forum

• BQ27542-G1: How can I get the *.srec of original FW

  

  Phil Yang

  TI Thinks Resolved

  Part Number: BQ27542-G1 Other Parts Discussed in Thread: BQSTUDIO If want to initialize gas gauge IC FW. How can I get the *.srec of original FW in TI official site?

  • 3 months ago
  • Power management
  • Power management forum

• BQ27542-G1: Power consumption is higher than sleep mode when UV condition (2.2V~2.8V)

  

  Statham Su

  TI Thinks Resolved

  Part Number: BQ27542-G1 Other Parts Discussed in Thread: TEST Hello Sir: We are testing BQ27542-G1, but we found that power consumption was higher than sleep mode when UV condition (2.2V~2.8V). We just used a power supply to be a source for BQ27542-G1…

  • 4 months ago
  • Power management
  • Power management forum

• BQ27542-G1: cut-off current

  

  Ivy Jin

  TI Thinks Resolved

  Part Number: BQ27542-G1 Hi team, May I ask what is the cut-off current of BQ27542-1? Can I modify it and how should I do it? Thanks for your help! Regards, Ivy

  • 5 months ago
  • Power management
  • Power management forum

• BQ27542-G1: How to access the Manufacturer Info Block A or B of the sealed chip

  

  Cherry Zhou

  TI Thinks Resolved

  Part Number: BQ27542-G1 Other Parts Discussed in Thread: TEST Hi team, Here's and issue form the customer may need your help: The files shows: BlockDataControl(): 0x61 SEALED Access: This command is not available in SEALED mode. The customer would…

  • 4 months ago
  • Power management
  • Power management forum

• BQ27542-G1: UL Certificate-BQ27542-G1

  

  Candice Chang

  TI Thinks Resolved

  Part Number: BQ27542-G1 Hi, Sir, Our customer needs UL Certificate, may I know if BQ27542-G1 is UL certificate part or not? Thank you.

  • 10 months ago
  • Power management
  • Power management forum

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