• BQ25892: Stops ADC conversions on occasion

  

  Trevor Hunt

  Part Number: BQ25892 Tool/software: Hi there, I hope someone can help me with an issue I am seeing with the BQ25892.The BMIC is connected to a host MCU via I2C and the host MCU writes down a config on power up. The host MCU continues to poll the CONV_START…

  • 11 days ago
  • Power management
  • Power management forum
Answered

• RE: BQ25892: BQ25892 VBAT(GD) comparator

  

  VALENTIN DIAZ GUERRA

  Resolved

  Hi Ning, Thanks for your answer. Valentín

  • 3 months ago
  • Power management
  • Power management forum

• BQ25892: BQ25892RTW Driver Supporting Fastboot and Android 13

  

  Tom Tsao

  TI Thinks Resolved

  Part Number: BQ25892 Tool/software: Hi TI Team, We are currently using the BQ25892RTW in our project and require the driver for proper integration. Specifically, we need: A driver that supports Fastboot mode A driver that is compatible with Android…

  • 1 month ago
  • Power management
  • Power management forum

• BQ25892: Device Switching Loss Estimator/Simulation

  

  James Susong

  TI Thinks Resolved

  Part Number: BQ25892 Tool/software: Does TI provide a switching loss estimator or simulation model for P/N BQ25892?

  • 7 months ago
  • Power management
  • Power management forum

• BQ25892: How to disable charging via register map

  

  Rez Ameli

  TI Thinks Resolved

  Part Number: BQ25892 Tool/software: Hello support team, My question is basic. I am using the BQ25892. Can I write to one of the registers and turn off charging? I would like to be able to turn the charger off and on. I believe the ICH bits in register…

  • 8 months ago
  • Power management
  • Power management forum

• BQ25892: BQ25892 how to disable battery monitor mode

  

  Star Xu

  TI Thinks Resolved

  Part Number: BQ25892 Hi I have a query need your help. I can't find the disable battery monitor function in the datasheet, so I don't know how to enter high-Z mode. Waiting for your reply. Thanks Star

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

• BQ25892: BAFET seems turned off when VSYS voltage droping

  

  Statham Su

  Part Number: BQ25892 Tool/software: Hello Sir: Please refer our schematic as below. Our measured waveform as below, ch1 is VSYS, ch3 is BAT voltage, ch4 is VIN. We are using BQ25892, and we found that VSYS had voltage dropping but battery voltage didn…

  • 9 months ago
  • Power management
  • Power management forum
Answered

• BQ25892: Charging does not stop at termination current when system is switched on

  

  Paul Zimmer

  Resolved

  Part Number: BQ25892 Other Parts Discussed in Thread: BQ27426 , Tool/software: We are using the BQ25892 in combination with the BQ27426 Fuel Gauge to charge out LiPo battery. When the whole system is switched off, the charging stops at the specified ti…

  • Resolved

  • 9 months ago
  • Power management
  • Power management forum

• BQ25892: Can the BQ25892 be used for charging a LiFePO4 battery?

  

  Kristi P

  TI Thinks Resolved

  Part Number: BQ25892 :) ?

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

• BQ25892: Autonomous battery charging cycle

  

  Franco Bisciglia

  Resolved

  Part Number: BQ25892 Greetings. I have a question about the autonomous charging cycle ot the battery, described in section "9.2.7.1 Autonomous Charging Cycle" of the BQ25892 datasheet. In that section, it says that, to start a charging cycle, among other…

  • Resolved

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

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