• RE: bq25071: Splitting OUT and BAT signals

  

  Bill Johns

  How much voltage drop do you expect across the two diodes? Are they low forward voltage drop Schottky or higher voltage drop PN junction type?

  • over 8 years ago
  • Power management
  • Power management forum
Answered

• BQ25071-Q1: Precharge Level

  

  Mohamed Hellal

  Resolved

  Part Number: BQ25071-Q1 Other Parts Discussed in Thread: BQ25071 Hi I have two questions on the LifePo4 precharge current : -What is the real voltage value (min / typ / max) considered in the BQ25071 for the precharge current for LiFePo4? -What…

  • Resolved

  • over 8 years ago
  • Power management
  • Power management forum

• WEBENCH® Tools/BQ25071: Webench design model

  

  Gustaf Falk Olson58

  TI Thinks Resolved

  Part Number: BQ25071 Tool/software: WEBENCH® Design Tools Hi, I wonder if there are any plans to release a WEBENCH model for the bq25071 LiFePO4 linear charger? Thanks in advance, Gustaf

  • over 8 years ago
  • Simulation, hardware & system design tools
  • Simulation, hardware & system design tools forum
Answered

• RE: BQ25071: Recommendation for a Single Cell LiFePo4 Battery charger for Solar Input.

  

  nack dack

  Resolved

  Thanks Joel. We have a Panel and a Cell would not give the voltage levels we need to feed into this charger.

  • over 7 years ago
  • Power management
  • Power management forum
Answered

• BQ25071: Land Pattern for the DQC package

  

  Ryan May

  Resolved

  Part Number: BQ25071 Hello, I am working with the bq25071 and the datasheet gives the package dimensions but not the land pattern recommendations. The TI Package Database also does not provide a recommended land pattern for this device package which…

  • Resolved

  • over 8 years ago
  • Power management
  • Power management forum

• BQ25071-Q1: linux Software drivers

  

  Chris Wright

  TI Thinks Resolved

  Part Number: BQ25071-Q1 Are there any software drivers, preferably Linux, available for the BQ25071-Q1?

  • over 8 years ago
  • Power management
  • Power management forum
Answered

• BQ25071-Q1: Question about ISET if set on High current what happens when power is lower than ISET

  

  MohammedAl-Amin

  Resolved

  Part Number: BQ25071-Q1 Hello, Looking on the bq25071-Q1, I have a LiFePo4 3300mAH Battery 3.2V with cahrging float at 3.6V, also I have system load of 340mA I was wondering if I set ISET for 1000mA Charging and leave it set as this, what will happen…

  • Resolved

  • over 9 years ago
  • Power management
  • Power management forum
Answered

• BQ27Z746: Golden Image and very high chip temperature

  

  Ketil Forsberg

  Resolved

  Part Number: BQ27Z746 Other Parts Discussed in Thread: BQ25071 Tool/software: We have download a new Golden Image from the CPU, will bq27z746 use the new settings without any command or do do we need to send a reset command? We have big problem with…

  • Resolved

  • 11 months ago
  • Power management
  • Power management forum
Answered

• RE: BQ21062: control for LiFePO4

  

  PAN-M

  Resolved

  Hi, I think that a Co-based charge profile and the charge profiles of LiFePO4 are different. Please refer to a profile of bq25071. When the big difference is if arrives at voltage peak (OVCH), it stop CC and a point waiting to become VOUT(REG). In the…

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

• BQ25070: Vin-DPM for solar application

  

  Dave Willetts

  Resolved

  Part Number: BQ25070 Other Parts Discussed in Thread: BQ25071 , BQ24210 The datasheet for the BQ25070 briefly mentions Vin-DPM which I believe would make it suitable as a solar charger for LiFePO4 single cells. Can you confirm the suitability of the…

  • Resolved

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

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