Answered

• BQ25622EVM: BQ25622EVM

  

  ahmad shokati

  Resolved

  Part Number: BQ25622EVM Other Parts Discussed in Thread: BQ25622 , , TPS63802EVM , TPS63802 Tool/software: Dear TI support team, I'm using the BQ25622 chip in my new design. I'm trying to follow the BQ25622EVM evaluation board layout. Can you please…

  • Resolved

  • 5 months ago
  • Power management
  • Power management forum

• BQ25622EVM: Set parameters

  

  Paul Chang

  TI Thinks Resolved

  Part Number: BQ25622EVM Tool/software: Dear TI, Why are the hexadecimal voltage displays of the two different? ↓ (From datasheet to Battery Management Studio)

  • 4 months ago
  • Power management
  • Power management forum

• BQ25622EVM: Set parameters of ICHG

  

  Paul Chang

  TI Thinks Resolved

  Part Number: BQ25622EVM Other Parts Discussed in Thread: EV2400 , BQ25622 Tool/software: Dear TI, Why can’t I set ICHG to 400 mA? It always reads 160 mA. This is my setting as below.↓

  • 4 months ago
  • Power management
  • Power management forum

• BQ25622EVM: Can't find BQ25622EVM on Bqstudio 1.3.124 version

  

  Kevin Chin

  TI Thinks Resolved

  Part Number: BQ25622EVM Hi, I can't find the BQ25620/2 charger in Bqstudio version 1.3.124. Please tell me which version should I install? Thanks.

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

• BQ25622EVM: BQ25622 is not in the Supported Targets list of the latest BqStudio v1.3.125 build10

  

  Chunyi Wu

  TI Thinks Resolved

  Part Number: BQ25622EVM Other Parts Discussed in Thread: BQSTUDIO , BQ25622 , EV2400 Tool/software: Hi there, I bought your BQ25622EVM and connect it to PC via EV2400, started the latest BqStudio v1.3.125 build10. However, I can't find BQ25622 in "…

  • 7 months ago
  • Power management
  • Power management forum

• BQ25622EVM: Abnormal waveform on V_SYS with BQ25622 EVM as CV mode

  

  Kevin Chin

  TI Thinks Resolved

  Part Number: BQ25622EVM Other Parts Discussed in Thread: BQ25622 Hi Sir, We found there is abnormal waveform at V_SYS terminal on EVM board. The condition is when the charger enters to CV mode and loading current drawn (~160mA) at system side by dummy…

  • 8 months ago
  • Power management
  • Power management forum

• BQ25622EVM: 在BQSTUDIO設定ICHG=2A，實際輸出只有1A

  

  Paul Chang

  TI Thinks Resolved

  Part Number: BQ25622EVM Other Parts Discussed in Thread: BQSTUDIO , BQ25622 待測電池規格:2580mAh, 4.4VDC 使用工具:BQ25622EVM+MSP430+ BQSTUDIO 在BQSTUDIO設定ICHG=2A，但電源供應器實際輸出卻只有1A，當我設定 ICHG小於1A時都算正常，請問如何解除ICHG限制呢?

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

• BQ25622EVM: Via size

  

  G Cant

  TI Thinks Resolved

  Part Number: BQ25622EVM Hello, In the Datasheet there is a recommendation to place some vias under the IC to route the SW node with the inductor. If I check the Board Layout I see that there are 8 vias under the IC for this purpose and also 3 extra vias…

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

• BQ25622EVM: Diode D1

  

  G Cant

  TI Thinks Resolved

  Part Number: BQ25622EVM Hello, What is the purpose of the Not Mounted Diode D1 between PMID and SW? Thank you

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

• BQ25622EVM: ADC calibration

  

  G Cant

  TI Thinks Resolved

  Part Number: BQ25622EVM Other Parts Discussed in Thread: BQSTUDIO I am using the EVM for testing this part. I am configuring and analysing registers from BQStudio. What is the tolerance for the ADC? When charging and discharging the battery with a power…

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

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