Answered

• BQ25970EVM-893: The feature of SYNCOUT

  

  Ryker She

  Resolved

  Part Number: BQ25970EVM-893 Hi I have some questions about the feature of SYNCOUT: What is the benefit of SYNCOUT except reducing output voltage ripple? Does the phase difference be held 90° by SYNCOUT between master BQ25970 and slave BQ25970…

  • Resolved

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

• BQ25970EVM-893: BQ25971 efficiency

  

  Jiahui Gao

  Part Number: BQ25970EVM-893 Hi team, The customer question is this At the moment we are using BQ25971 and the efficiency of our device does not correspond to 97%? only 94%. Nevertheless, on the BQ25970EVM-893 board, the efficiency is 97%. I would…

  • over 2 years ago
  • Power management
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• BQ25970EVM-893: How to start parallel operation on BQ25970EVM-893 (Rev. B)

  

  Hulong Zeng

  TI Thinks Resolved

  Part Number: BQ25970EVM-893 Dear sir/madam, I have purchase a BQ25970EVM-893 (Rev. B) and use bqstudio software to debug. The information I can found online is a user guild for Rev. A board. I don't know if it is the same for Rev. B board. When I…

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

• BQ25970EVM-893: BQ25970EVM bqstudio issue

  

  Mason Liu

  Resolved

  Part Number: BQ25970EVM-893 Hi, i got a quick question here, as shown in the bqstudio: what's the difference between bq25970_S Field View and bq25970_M Field View? Thanks. Best regards Mason

  • Resolved

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

• BQ25970EVM-893: Unreadable schematic in the User Guide

  

  John Newton94

  Resolved

  Part Number: BQ25970EVM-893 Hi members I am looking for a readable schematic for the BQ25970EVM board. The schematic in the user guide is very pixalated and impossible to read. Thanks in advance

  • Resolved

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

• RE: TIDA-01582: 1S1P Li-Ion battery charging concept based on (2LBk) NVDC and Switched-Cap Chargers cooperation.

  

  Michael Emanuel35

  Hello Vitaliy, Unfortunately we do not sell that board anymore, we just have the design files. We have the BQ25970EVM-893 which has 2 BQ25970s on board (no PD-Controller), as well as BQ25960H with 2 BQ25960HEVM and BQ25611D (no PD-Controller) and…

  • 3 months ago
  • Simulation, hardware & system design tools
  • Simulation, hardware & system design tools forum
Answered

• RE: BQ25968: Reference Design of BQ25968

  

  Michael Emanuel35

  Resolved

  Hello, Please use the BQ25970EVM-893. Regards, Mike Emanuel

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

• BQ25970: standalone charge pump board doens't work

  

  peter huang

  Part Number: BQ25970 Hello Sr, As caption ,base on BQ25970EVM-893 I made a standalone board but it doens't work,none of regulate the input voltage how many volts there is no charge current delivered out from it even if up to 10-12Vdc on input, and the…

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

• BQ25970: Can I use it as standalone?

  

  Chase Jeong

  TI Thinks Resolved

  Part Number: BQ25970 Hello TI team, now my customer consider BQ25970 for their product, i have some questions. 1. Can I use BQ25970 as standalone? because I saw the simplified application on page 1 of datasheet, there was also BQ2589x and PD controller…

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

• RE: BQ25970: Question about developing a fast charger for 1S battery using the BQ25970 and the BQ25890

  

  Alen%2520Chen

  Resolved

  Hi Ben, Thanks for reaching us, you are right the TIDA-01582 is not a purchasable board. Most of customers is develop their own hardware with BQ25970 to start design, because varied MCU/AP and master charger are required. I would suggested to use…

  • over 5 years ago
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